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

Units:

si imperial

Property	Value	Unit	Conditions
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.

TiAlN

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control