Al3Cr

metal

· JVASP-40512· Al3Cr

Al3Cr is an intermetallic compound in the aluminum-chromium system, representing a hard ceramic-like phase that forms at specific composition ratios. This material is primarily of research and specialized industrial interest rather than a commodity engineering material, investigated for applications requiring high hardness, thermal stability, or wear resistance in extreme environments.

wear-resistant coatingshigh-temperature structural applicationscomposite reinforcement phasesresearch metallurgythermal barrier materialsfriction and sliding surfaces

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	119.2	GPa	—
Poisson's Ratio(ν)	0.3100	-	—
Shear Modulus(G)	75.02	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	3.819	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	1.080	µB	—
Seebeck Coefficient(S)	-23.81	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.1267	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.

Al3Cr

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control