HoC2

ceramic
· HoC2

HoC₂ is a refractory ceramic carbide compound belonging to the family of transition metal carbides, characterized by exceptional hardness and thermal stability at extreme temperatures. This material is primarily of research and specialized industrial interest, used in applications demanding resistance to thermal shock, oxidation, and mechanical wear in ultra-high-temperature environments such as aerospace propulsion systems, cutting tools, and wear-resistant coatings. Compared to more common carbides like tungsten carbide or titanium carbide, holmium carbide offers unique thermal properties and potential for advanced applications in next-generation thermal protection systems, though it remains less widely adopted in mainstream engineering due to limited production scale and higher costs.

thermal protection systemsrefractory componentscutting and wear-resistant toolsaerospace applicationshigh-temperature coatingsresearch and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
—
eV——
↳
—
median of 2 measurements
eV——
Magnetic Moment(μB)
—
µB——
Seebeck Coefficient(S)
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µV/K——
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
—
eV/atom——
Formation Energy(ΔHf)2 entries
—
eV/atom——
↳
—
eV/atom——
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.