TiAlN
metal· JVASP-120301· TiAlN
TiAlN is a hard ceramic coating material composed of titanium, aluminum, and nitrogen, typically deposited as a thin film on cutting tools and wear surfaces. It is widely used in machining operations, metal cutting, and high-temperature wear applications because of its exceptional hardness, oxidation resistance, and thermal stability compared to traditional TiN or CrN coatings. The aluminum content enhances oxidation resistance at elevated temperatures, making it particularly valuable for high-speed cutting operations and demanding industrial processes where tool life and performance are critical.
cutting tool coatingshigh-speed machiningwear-resistant surfacesmetal stamping diesaerospace fastener productionthermal barrier applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | -3.670 | GPa | — | ||
Poisson's Ratio(ν) | -0.3900 | - | — | ||
Shear Modulus(G) | -4.520 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 710 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.5790 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 4.266 | eV/atom | — | ||
Formation Energy(ΔHf) | 2.879 | 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.