Ti3As
metal· JVASP-16715· Ti3As
Ti3As is an intermetallic compound in the titanium-arsenic system, representing a hard ceramic-like phase that forms within titanium alloys rather than a standalone engineering material. This compound appears primarily in research and metallurgical contexts as a constituent phase in titanium alloys, where it influences mechanical behavior, wear resistance, and high-temperature stability. Ti3As is notable for its potential to strengthen titanium matrices and improve wear performance in specialized applications, though its brittleness and arsenic content limit its use to niche aerospace and high-performance industries where cost and processing complexity are acceptable trade-offs.
titanium alloy strengthening phasesaerospace high-temperature componentswear-resistant coatings researchintermetallic matrix compositesmetallurgical phase studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 129.1 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 48.62 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.754 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -12.22 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02810 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4889 | 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.