10,375 materials
Er17Ni83 is a binary nickel-erbium alloy composed of approximately 17% erbium and 83% nickel, representing a rare-earth metal system with potential for high-temperature or specialized magnetic applications. This material is primarily of research and development interest rather than established industrial production, belonging to the family of rare-earth transition-metal intermetallics that are investigated for their magnetic, catalytic, or thermal properties. The alloy would be evaluated by engineers working on advanced materials where rare-earth strengthening, magnetic ordering, or unique thermal characteristics offer advantages over conventional nickel-based superalloys or permanent magnets.
Er251Co749 is a rare-earth cobalt intermetallic compound combining erbium (Er) and cobalt (Co) in a 1:3 atomic ratio. This material belongs to the family of rare-earth transition-metal compounds, which are primarily of research and development interest for their potential in high-temperature structural applications, magnetic devices, and functional materials. The Er-Co system is not widely deployed in mainstream industry but is studied for applications requiring thermal stability, magnetic properties, or specialized metallurgical functions where rare-earth strengthening or intermetallic bonding offers advantages over conventional alloys.
Er₂C₃ is a rare-earth carbide ceramic compound combining erbium with carbon, belonging to the family of refractory carbides used in high-temperature applications. This material is primarily of research and specialized industrial interest rather than commodity use, valued for its potential in extreme-temperature environments where conventional ceramics degrade. Er₂C₃ and related rare-earth carbides are explored for nuclear fuel cladding, high-temperature structural components, and advanced refractory applications where chemical stability and thermal performance under severe conditions are critical.
Er2Fe14B is an intermetallic compound in the rare-earth iron boride family, structurally related to the Nd2Fe14B permanent magnet but with erbium substituted for neodymium. This material is primarily of research and development interest rather than established production use, being investigated for high-temperature permanent magnet applications where superior thermal stability compared to standard neodymium magnets is desired. The erbium addition provides potential improvements in coercivity and Curie temperature, making it notable for applications requiring magnets to operate reliably at elevated temperatures where conventional rare-earth magnets would lose magnetization.
Er₂(Ga₃Co)₃ is an intermetallic compound combining erbium (a rare-earth element) with gallium and cobalt in a defined stoichiometric ratio. This is a research-phase material studied for its potential in high-performance applications where rare-earth intermetallics offer unique combinations of magnetic, thermal, or electronic properties. The erbium-gallium-cobalt system has been investigated primarily in condensed-matter physics and materials chemistry contexts for fundamental property characterization; industrial adoption remains limited, making this material most relevant to researchers exploring next-generation magnetic alloys, magnetocaloric materials, or specialty electronics rather than established engineering applications.
Er₂Ga₉Co₃ is an intermetallic compound combining rare-earth erbium with gallium and cobalt, representing a complex metallic phase within the ternary Er-Ga-Co system. This material is primarily of research interest rather than established industrial production, studied for its potential electronic, magnetic, or structural properties in advanced applications. The ternary intermetallic family is explored for high-temperature stability, magnetic functionality, and potential use in specialized alloy development where rare-earth interactions with transition metals offer tunable performance.
Er₂Mg₃Ru is an intermetallic ceramic compound combining erbium, magnesium, and ruthenium, representing a rare-earth metal system with potential for high-temperature structural applications. This material belongs to the family of ternary intermetallics and remains largely in the research phase; it is studied primarily for its potential combination of thermal stability, corrosion resistance, and structural properties at elevated temperatures. The incorporation of ruthenium—a refractory transition metal—suggests interest in extreme-environment performance, though industrial deployment is limited and the material would primarily appeal to researchers and advanced materials developers exploring next-generation high-temperature composites or specialized aerospace environments.
Er₂MnC₄ is a ternary carbide compound combining erbium, manganese, and carbon, belonging to the rare-earth metal carbide family. This material is primarily of research and developmental interest rather than established commercial production, with potential applications in high-temperature structural materials and advanced ceramics where rare-earth carbides offer thermal stability and hardness. Its adoption would depend on cost-effectiveness compared to established alternatives like tungsten carbides or other rare-earth ceramics, and its specific engineering utility remains under investigation in materials science literature.
Er₂Mo₃O₁₂ is a ternary oxide ceramic compound combining erbium (a rare-earth element) with molybdenum trioxide, belonging to the family of rare-earth molybdates. This material is primarily of research and development interest, investigated for potential applications in optical, thermal, and electronic devices where rare-earth dopants and molybdenum oxides provide functional properties such as luminescence, thermal stability, or ionic conductivity.
Erbium molybdate (Er₂(MoO₄)₃) is an inorganic ceramic compound combining rare-earth erbium with molybdate functionality, typically investigated as a luminescent or photonic material in research settings. Primary development focus is on optical applications including phosphors, laser host materials, and photocatalytic systems, where the erbium dopant enables infrared emission and the molybdate framework provides structural stability. This compound represents an emerging materials class with potential advantages over traditional oxides in niche optical and sensing applications, though it remains largely experimental rather than established in high-volume industrial production.
Erbium oxide (Er₂O₃) is a rare-earth ceramic compound belonging to the lanthanide oxide family, valued for its optical and thermal properties in advanced applications. It is primarily used in fiber-optic amplifiers for telecommunications, phosphors for displays and lighting, and as a dopant in laser crystals for medical and industrial cutting systems. Engineers select Er₂O₃ when high refractive index combined with transparency in the infrared spectrum is required, or when rare-earth luminescence properties are critical for signal amplification and wavelength conversion in photonic devices.
Er₂Se₃ is a rare-earth selenide compound belonging to the family of lanthanide chalcogenides, materials formed from rare-earth elements and selenium. This is primarily a research and specialized material used in optoelectronic and photonic applications where rare-earth dopants enable unique optical properties such as infrared emission and luminescence. The material is of interest in the semiconductor community for applications requiring narrow bandgap characteristics and rare-earth ion transitions, though it remains largely in the experimental phase compared to more established semiconductor compounds.
Er2SnAu2 is an intermetallic compound combining erbium, tin, and gold—a ternary metallic system that exists primarily as a research material rather than a commercial engineering alloy. This compound belongs to the broader family of rare-earth intermetallics, which are studied for specialized electronic, magnetic, and high-temperature applications where conventional alloys fall short. As an experimental material, Er2SnAu2 is of interest to materials scientists investigating phase stability, crystal structure, and potential functional properties in systems that leverage the chemical character of rare earths combined with noble and semi-metallic elements.
Er₂Te₃ is a ternary semiconductor compound composed of erbium and tellurium, belonging to the rare-earth telluride family of materials. This is primarily a research-stage compound studied for its electronic and thermal properties, rather than a mainstream commercial material; it represents the broader class of rare-earth chalcogenides being investigated for thermoelectric conversion, infrared optics, and solid-state device applications where the rare-earth dopant can provide unique optical and electronic tunability.
Er37Ni13 is an iron-based alloy containing erbium (rare earth element) and nickel as primary alloying additions, designed to enhance specific properties such as high-temperature strength, corrosion resistance, or magnetic characteristics. This material family is typically encountered in specialized high-performance applications where rare earth reinforcement or improved thermal/oxidation stability provides advantages over conventional iron-nickel or stainless steel alternatives.
Er37Ni213 is a nickel-based superalloy containing erbium as a key alloying element, designed for high-temperature structural applications requiring enhanced creep resistance and oxidation protection. This material is typically employed in aerospace propulsion systems, power generation turbines, and extreme-temperature industrial equipment where sustained performance above 1000°C is critical; the erbium addition provides grain boundary strengthening and improved thermal fatigue resistance compared to conventional nickel superalloys. Engineers select this alloy when conventional Ni-based superalloys (such as Inconel or Rene series) cannot meet combined demands for elevated-temperature strength, thermal cycling durability, and oxidation life in severe operating environments.
Er3Al3NiGe2 is an intermetallic compound combining rare-earth (erbium), aluminum, nickel, and germanium elements into a quaternary metallic system. This is a research-phase material investigated for its potential in high-temperature structural applications and magnetic or electronic device contexts where rare-earth intermetallics offer superior performance compared to conventional steels or superalloys. The compound represents exploration within the rare-earth intermetallic family, where controlled composition and crystal structure can yield tailored mechanical and functional properties for specialized engineering environments.
Er₃Ni is an intermetallic compound in the rare-earth nickel system, combining erbium (a lanthanide element) with nickel in a 3:1 stoichiometry. This material is primarily of research and development interest rather than widespread industrial use, studied for its potential in high-temperature applications, magnetic properties, and as a constituent phase in rare-earth permanent magnet alloys and superalloys. Engineers considering Er₃Ni would typically be working in advanced materials research, thermal management systems, or specialty alloy development where rare-earth intermetallics offer unique combinations of thermal stability and magnetic or structural properties not achievable in conventional alloys.
Er3Pd4 is an intermetallic ceramic compound combining erbium (a rare-earth element) with palladium, forming a dense crystalline phase. This is a research-stage material studied primarily for its potential in high-temperature applications and electronic device components, as the rare-earth–transition-metal intermetallic family offers tunable thermal, magnetic, and catalytic properties. Er3Pd4 and related compounds are of interest to materials researchers exploring advanced ceramics for applications requiring thermal stability, but remain largely outside mainstream industrial production.
Er3SmSe6 is a rare-earth selenide compound combining erbium and samarium in a mixed-lanthanide selenide matrix, belonging to the broader class of rare-earth chalcogenide semiconductors. This material is primarily of research and experimental interest, investigated for potential applications in infrared optics, solid-state lighting, and quantum information processing where the unique optical and electronic properties of rare-earth dopants can be leveraged. The combination of two lanthanide elements provides tunable energy levels and enhanced light-matter interactions compared to single-element rare-earth compounds, making it notable within the rare-earth semiconductor family for specialized photonic and electronic applications.
Er3SnC is a ternary ceramic compound belonging to the rare-earth tin carbide family, combining erbium, tin, and carbon in a single-phase material. This is primarily a research and development compound studied for potential high-temperature structural applications, with particular interest in aerospace and nuclear contexts where rare-earth ceramics offer oxidation resistance and thermal stability. While not yet established in mainstream industrial production, materials in this family are being explored as candidates for extreme-environment applications where conventional ceramics or metals become limiting.
Er₃Te₄ is a rare-earth telluride compound composed of erbium and tellurium, belonging to the class of chalcogenide semiconductors. This material is primarily of research interest for thermoelectric and optoelectronic applications, where rare-earth tellurides show promise for mid-infrared photonics and solid-state cooling due to their bandgap characteristics and phonon-scattering behavior. While not yet widely deployed in mainstream industrial applications, Er₃Te₄ represents an emerging material within the broader rare-earth chalcogenide family being explored for next-generation energy conversion and quantum/infrared sensing systems.
Er417Al833 is an experimental erbium-aluminum intermetallic compound, likely part of research into rare-earth aluminum systems for high-temperature or specialty applications. This material family is investigated primarily for advanced aerospace, electronics, or materials research contexts where rare-earth strengthening and thermal stability are of interest, though it remains in the development phase with limited commercial production.
Er43Pd57 is an intermetallic compound combining erbium (a rare-earth element) and palladium in a 43:57 atomic ratio. This material belongs to the rare-earth–transition-metal family and is primarily of research interest rather than established industrial production; such compositions are studied for potential applications in high-temperature structural materials, magnetic devices, and advanced alloy development where rare-earth strengthening and palladium's thermal stability may offer advantages.
Er4NiB13 is an intermetallic compound combining erbium, nickel, and boron, belonging to the rare-earth transition-metal boride family. This material is primarily of research interest for high-temperature applications and advanced functional materials, where the rare-earth erbium component provides thermal stability and magnetic properties while the boron-nickel framework creates a hard, refractory ceramic-like structure. Engineers and researchers evaluate such compounds for potential use in extreme-environment applications where conventional superalloys reach their limits, though widespread industrial adoption remains limited pending further development of processing methods and property optimization.
Er5Bi3 is an intermetallic ceramic compound composed of erbium and bismuth, belonging to the rare-earth bismuth family of materials. This compound is primarily investigated in research contexts for potential applications in thermoelectric devices and high-temperature materials, where the combination of rare-earth and bismuth elements offers unique electronic and thermal transport properties. Er5Bi3 represents an exploratory material rather than an established industrial standard, relevant to engineers developing next-generation thermoelectric systems or studying rare-earth intermetallic phases for specialized high-temperature or electronic applications.
Er₅Ge₃ is an intermetallic ceramic compound combining erbium (a rare-earth element) with germanium, forming a refractory ceramic material. This compound is primarily of research and specialized industrial interest, studied for high-temperature applications where rare-earth intermetallics offer thermal stability and potential wear resistance. It belongs to a family of rare-earth germanides explored for advanced thermal management, nuclear applications, and high-temperature structural contexts where conventional oxides or silicates are insufficient.
Er5In3 is an intermetallic ceramic compound composed of erbium and indium, belonging to the rare-earth intermetallic family. This material is primarily of research and specialized interest rather than a commodity engineering material, with potential applications in high-temperature electronics, thermal management systems, and advanced ceramic composites where the unique properties of rare-earth intermetallics are leveraged. Engineers would consider Er5In3 for niche applications requiring thermal stability, electrical properties tied to rare-earth chemistry, or as a constituent phase in composite materials, though availability and cost typically limit its use to specialized defense, aerospace, or materials research contexts.
Er5NiPb3 is a ternary intermetallic compound composed of erbium, nickel, and lead, representing a specialized rare-earth metal system. This material is primarily of research interest in metallurgy and materials science, particularly for studying phase equilibria, crystal structures, and electronic properties in rare-earth-based systems. Industrial applications remain limited; the material's notable characteristics include the combination of rare-earth and heavy metal constituents, which may offer interesting magnetic, thermal, or catalytic properties depending on the specific phase formation and microstructure.
Er5Pb3 is an intermetallic ceramic compound combining erbium and lead, belonging to the rare-earth lead ceramics family. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature structural ceramics and specialized electronic or thermal management applications where rare-earth compounds offer unique phase stability or thermal properties.
Er5Si3 is an intermetallic ceramic compound in the erbium-silicon system, combining a rare-earth element with silicon to form a high-melting ceramic phase. This material is primarily of research and developmental interest for high-temperature structural applications, particularly where oxidation resistance and thermal stability are critical; it belongs to a family of rare-earth silicides being investigated as potential matrix phases or reinforcements in advanced composites and coatings for aerospace and energy applications.
Er5Sn3 is an intermetallic ceramic compound combining erbium and tin, belonging to the rare-earth intermetallic family. This material is primarily investigated in research contexts for high-temperature structural applications and advanced ceramic composites, where its thermal stability and potential for reinforcement in composite matrices are of interest. Er5Sn3 represents an exploratory material in the rare-earth ceramics space, with applications being developed rather than widely established in current industrial practice.
Er6MnBi2 is an intermetallic compound containing erbium, manganese, and bismuth, belonging to the rare-earth intermetallic family. This material is primarily of research and development interest rather than established commercial production, with potential applications in magnetic and thermoelectric systems where rare-earth elements provide enhanced functional properties. Engineers would consider this compound for specialized high-performance applications requiring the combined effects of rare-earth magnetism and bismuth's thermoelectric or bismuth-based superconductor precursor characteristics.
Er761Co239 is a cobalt-based superalloy containing erbium, likely developed for high-temperature structural applications where exceptional strength and oxidation resistance are required. This material belongs to the family of advanced cobalt superalloys designed for extreme thermal and mechanical environments, offering potential advantages over conventional nickel-based superalloys in specific high-temperature regimes or specialized operating conditions.
Er79Ni171 is an intermetallic compound in the erbium-nickel binary system, representing a rare-earth metal alloy with a fixed stoichiometric composition. This material exists primarily in the research and materials science literature as a phase-stable compound rather than a commercial engineering alloy, making it relevant for studies of rare-earth metallurgy, phase diagrams, and high-temperature intermetallic behavior. The erbium-nickel system is explored for potential applications in specialized high-temperature or magnetic applications, though Er79Ni171 itself has limited established industrial use compared to more common rare-earth alloys.
Er8Co17 is a cobalt-based alloy containing erbium as a significant alloying addition, belonging to the family of rare-earth-modified cobalt systems. This material is primarily investigated for high-temperature structural applications and magnetic devices where erbium addition improves specific mechanical or magnetic properties compared to conventional cobalt alloys. Er8Co17 systems are typically found in research and specialized industrial contexts rather than commodity applications, making them relevant for engineers developing advanced aerospace components, high-performance magnetic materials, or extreme-environment structures where the rare-earth modification provides advantages in creep resistance, oxidation behavior, or functional magnetic properties.
ErAg is an intermetallic compound combining erbium (a rare earth element) with silver, typically studied as a binary metallic system. This material belongs to the rare-earth–transition-metal alloy family and is primarily of research interest rather than established in mainstream industrial production. ErAg and related rare-earth silver compounds are explored for specialized applications where the combination of rare-earth properties (magnetic, thermal, or electronic characteristics) with silver's conductivity and workability could offer advantages, though practical use remains limited pending demonstration of cost-effectiveness and scalability.
ErAg2 is an intermetallic compound combining erbium (a rare-earth element) with silver in a 1:2 stoichiometric ratio. This material belongs to the rare-earth–transition metal intermetallic family, which exhibits unique combinations of mechanical and thermal properties due to the strong metallic bonding between the lanthanide and noble metal components. ErAg2 remains primarily a research material rather than a commodity in widespread industrial production; it is studied for specialized high-performance applications where the synergistic properties of erbium and silver offer advantages over conventional alloys.
ErAg3 is an intermetallic compound in the erbium-silver system, representing a research-phase material combining a rare-earth element with a precious metal. While not yet established in mainstream industrial production, materials in this family are investigated for specialized applications where rare-earth metallurgical properties—such as high-temperature stability, magnetic characteristics, or catalytic potential—can be leveraged alongside silver's thermal and electrical conductivity. Engineers would consider this material primarily in exploratory development contexts where conventional alternatives cannot meet demanding performance envelopes in emerging technologies.
ErAgSn is a ternary metal alloy composed of erbium, silver, and tin, representing a specialized composition within the rare-earth–precious-metal family. This material combination is primarily of research interest, as it bridges rare-earth metallurgy with soft metal systems; such alloys are investigated for applications requiring specific thermal, electrical, or bonding properties that exploit the unique characteristics of erbium in combination with silver's conductivity and tin's traditional role in soldering and bearing alloys. Engineers would consider ErAgSn for advanced joining applications, thermal management systems, or specialized electronic contacts where the rare-earth element provides enhanced performance over conventional ternary systems.
Er(Al10Cr)2 is an intermetallic compound containing erbium, aluminum, and chromium, likely belonging to the rare-earth transition metal intermetallic family. This material is primarily of research and development interest rather than established commercial use, with potential applications in high-temperature structural materials where rare-earth strengthening and oxidation resistance are beneficial. The combination of erbium's rare-earth properties with aluminum and chromium suggests exploration for aerospace or advanced thermal applications where conventional superalloys reach their limits.
ErAl2 is an intermetallic compound combining erbium (a rare-earth element) with aluminum, forming a hard, brittle metallic phase. This material belongs to the rare-earth aluminum intermetallic family and is primarily of research and specialized industrial interest rather than a commodity engineering material. Applications leverage its unique combination of rare-earth properties and aluminum's lightweight nature, particularly in high-temperature materials development, advanced alloy strengthening phases, and materials research contexts where enhanced mechanical or thermal properties at elevated temperatures are needed.
ErAl20Cr2 is an experimental intermetallic compound combining erbium, aluminum, and chromium, belonging to the rare-earth aluminum alloy family. This material is primarily of research interest for high-temperature structural applications where rare-earth strengthening and oxidation resistance are desired, though industrial adoption remains limited. The chromium addition targets improved corrosion resistance, making it relevant to aerospace and thermal engineering communities exploring next-generation heat-resistant materials.
ErAl9(Fe2Si3)2 is an intermetallic compound in the erbium-aluminum-iron-silicon system, representing a complex ternary or quaternary metallic phase with ordered crystal structure. This material belongs to the family of rare-earth-containing intermetallics and is primarily of research and development interest rather than established commercial production. The compound's potential lies in high-temperature applications where rare-earth strengthening and intermetallic hardness could provide advantages, though engineering adoption remains limited pending further characterization and cost-benefit validation against conventional superalloys and composite materials.
ErAlGe is an intermetallic compound combining erbium, aluminum, and germanium, belonging to the rare-earth metal family of advanced materials. This material exists primarily in research and development contexts as scientists explore rare-earth intermetallics for specialized high-temperature and electronic applications. ErAlGe and related ternary compounds are investigated for potential use in thermoelectric devices, magnetic applications, and high-temperature structural materials where rare-earth elements can provide enhanced thermal stability or electronic properties.
ErAu is an intermetallic compound combining erbium (a rare-earth element) with gold, forming a metallic material with high density and significant stiffness. This material is primarily of research and specialized industrial interest, particularly in applications requiring the unique properties that rare-earth–gold combinations provide, such as enhanced wear resistance, thermal stability, or specific electronic characteristics. ErAu and similar rare-earth gold intermetallics are investigated for niche applications in high-reliability systems where cost is secondary to performance, though commercial adoption remains limited compared to conventional alloys.
ErAu₂ is an intermetallic compound combining erbium (a rare earth element) with gold in a 1:2 atomic ratio. This material exists primarily in research and specialized contexts rather than broad industrial production, where it is studied for its potential in high-performance applications leveraging the unique electronic and thermal properties of rare earth–noble metal systems. ErAu₂ and related rare earth–gold intermetallics are of interest in thermoelectric devices, magnetic applications, and advanced materials research, where the combination of erbium's magnetic and electronic characteristics with gold's chemical stability and conductivity offers potential advantages over simpler alternatives.
ErAu3 is an intermetallic compound composed of erbium and gold, belonging to the rare-earth–noble-metal alloy family. This material is primarily of research and specialized industrial interest, used in applications requiring the combination of rare-earth magnetic or electronic properties with gold's chemical nobility and thermal properties. ErAu3 finds niche applications in high-temperature electronics, thin-film device components, and materials research contexts where rare-earth–gold interactions provide functional advantages unavailable in conventional alloys.
ErB₂ is an erbium diboride ceramic compound belonging to the hexaboride family of refractory materials. This material is primarily studied in advanced research contexts for applications requiring extreme hardness, thermal stability, and chemical resistance at high temperatures. ErB₂ and related rare-earth borides are candidates for cutting tool inserts, wear-resistant coatings, and specialized refractory applications where conventional ceramics fall short, though industrial adoption remains limited compared to established alternatives like tungsten carbide or alumina.
ErB2Ir3 is an intermetallic ceramic compound combining erbium, boron, and iridium—a rare material class studied primarily in advanced materials research rather than established industrial production. This compound belongs to the family of refractory boride-based intermetallics, which are being investigated for ultra-high-temperature applications where conventional ceramics or superalloys reach their limits. The material's potential lies in extreme environments demanding both thermal stability and chemical resistance, though practical applications remain largely experimental pending further development of synthesis methods and mechanical characterization.
ErB2Ru3 is an intermetallic ceramic compound containing erbium, boron, and ruthenium, representing a rare-earth transition metal boride system. This material is primarily of research and development interest rather than established industrial production, with potential applications in ultra-high-temperature structural applications and advanced functional devices where the combined properties of rare-earth and refractory elements are beneficial.
ErB6 is a rare-earth hexaboride ceramic compound combining erbium with boron in a 1:6 stoichiometric ratio, belonging to the family of rare-earth borides known for their refractory and electronic properties. This material is primarily investigated in research contexts for thermionic emission applications and high-temperature semiconducting devices, where its combination of thermal stability and electron-emission characteristics offers potential advantages over conventional cathode materials. Engineers consider ErB6 and related hexaborides for specialized applications requiring materials that remain stable and conductive at extreme temperatures, though current industrial adoption remains limited compared to established alternatives like tungsten or lanthanum hexaboride.
ErBiW2O9 is a ternary oxide semiconductor composed of erbium, bismuth, and tungsten. This is a research-phase compound belonging to the family of mixed-metal tungstate semiconductors, which are being investigated for their potential in photocatalytic and optoelectronic applications where rare-earth doping and bismuth-based structures offer tunable band gaps and enhanced charge carrier dynamics. The material is notable within the emerging class of complex oxide semiconductors for environmental remediation and energy conversion research, where multi-metal compositions can provide advantages over binary oxides in terms of crystal structure stability, photocatalytic efficiency, and tailored electronic properties.
ErBPd3 is an intermetallic ceramic compound composed of erbium, boron, and palladium, belonging to the family of rare-earth transition-metal borides. This material is primarily of research and exploratory interest rather than established industrial production, with potential applications in high-temperature structural applications, electronic materials, or catalytic systems where the combination of rare-earth and noble-metal chemistry offers unique properties. Engineers considering this material should evaluate it in the context of emerging intermetallic compounds for specialized high-performance or extreme-environment applications where conventional ceramics or alloys are insufficient.
ErC2 is a refractory ceramic compound from the rare-earth carbide family, where erbium combines with carbon in a dicarbide crystal structure. This material is primarily of research and specialized industrial interest, valued for its extreme hardness and high-temperature stability in demanding environments. ErC2 finds application in cutting tool coatings, wear-resistant components, and high-temperature structural applications where thermal cycling and mechanical wear are critical concerns.
Erbium chloride (ErCl3) is an inorganic ceramic compound and rare-earth chloride salt that serves primarily as a precursor and functional material in specialized optical, electronic, and materials synthesis applications. It is utilized in the production of erbium-doped fiber amplifiers (EDFAs) for telecommunications, as a dopant in laser crystals and phosphors, and as a raw material for synthesizing advanced ceramics and composite materials. ErCl3 is notable in research and industrial contexts for enabling infrared amplification in optical fiber systems and for its role in rare-earth chemistry; engineers select it when rare-earth functionalization is required, though handling demands care due to hygroscopic properties and the specialized nature of its supply chain.
ErCo3 is an intermetallic compound combining erbium (a rare-earth element) with cobalt in a 1:3 stoichiometric ratio. This material belongs to the rare-earth intermetallic family and is primarily of research and specialized industrial interest rather than a commodity engineering material. ErCo3 exhibits magnetic properties typical of rare-earth–transition-metal compounds, making it relevant for applications requiring controlled magnetic behavior, high-temperature stability, or specific electronic properties; it is notably denser than many structural metals and represents a niche alternative where rare-earth magnetism or thermal characteristics outweigh cost and availability concerns.
ErCr2Si2 is an intermetallic compound combining erbium, chromium, and silicon in a defined stoichiometric ratio. This material belongs to the rare-earth transition-metal silicide family and is primarily of research and development interest rather than established production use. The compound is investigated for potential applications in high-temperature structural materials and advanced alloys where rare-earth strengthening and silicide stability could provide advantages over conventional superalloys or refractory metals, though industrial adoption remains limited and material processing, manufacturability, and long-term performance data continue to be characterized.
Er(CrSi)₂ is an intermetallic compound combining erbium with chromium and silicon, belonging to the Laves phase family of materials. This compound is primarily of research interest for high-temperature structural applications and materials studies, as intermetallics in this family are valued for their potential to maintain strength at elevated temperatures while offering density advantages over conventional superalloys. Engineers considering this material should note it is not widely commercialized; its selection would depend on specialized high-temperature or wear-resistant applications where experimental intermetallics are being evaluated.
ErCu is an intermetallic compound combining erbium (a rare earth element) with copper, forming a metallic material with intermediate strength and stiffness characteristics. This material belongs to the rare earth-copper intermetallic family and is primarily of research and specialized application interest rather than a widely commodified engineering material. ErCu is investigated for potential use in high-temperature applications, magnetic device components, and specialized electronic or thermal management systems where rare earth properties can be leveraged, though adoption remains limited compared to conventional copper alloys or established rare earth compounds.