Ti4 Si4 Ni4

semiconductor
· Ti4 Si4 Ni4

Ti4Si4Ni4 is an intermetallic compound combining titanium, silicon, and nickel in equal atomic proportions, representing a research-stage material rather than a commercial alloy. This compound belongs to the family of ternary intermetallics, which are being explored for applications requiring combinations of high stiffness, thermal stability, and wear resistance; such materials are primarily studied in aerospace and advanced manufacturing contexts where traditional superalloys or titanium alloys may have limitations. The material's potential lies in high-temperature structural applications and specialized wear-resistant coatings, though further development work is needed to establish manufacturing pathways and qualify it for production use.

high-temperature structural applicationsaerospace researchwear-resistant coatingsadvanced intermetallic researchthermal barrier materialsexperimental alloy development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
168.9
GPa—
Shear Modulus(G)
99.08
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.01080
eV—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
-0.7890
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.