Nb4 Si4 Pt4

semiconductor
· Nb4 Si4 Pt4

Nb4Si4Pt4 is an intermetallic compound combining niobium, silicon, and platinum—a research-phase material belonging to the high-temperature refractory intermetallic family. This compound is primarily investigated for advanced aerospace and high-temperature structural applications where exceptional thermal stability and oxidation resistance are critical, though it remains largely experimental and not yet widely deployed in production. The platinum addition distinguishes this material from conventional Nb-Si systems, potentially offering improved creep resistance and oxidation protection at extreme temperatures, making it a candidate for next-generation turbine engines and hypersonic vehicle components where conventional superalloys reach their performance limits.

High-temperature turbine componentsAerospace engine researchRefractory intermetallic compositesOxidation-resistant coatingsHypersonic vehicle structuresAdvanced materials research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.