Ar3Cr

Name: Ar3Cr
Brand: MatWorld

metal

· JVASP-125014· Ar3Cr

Ar3Cr is a chromium-based intermetallic compound representing a research-phase material within the chromium-rich alloy family. While not widely commercialized, materials in this class are investigated for structural applications demanding high-temperature stability and corrosion resistance, particularly in extreme environments where conventional steels or nickel superalloys face limitations.

high-temperature structural applicationscorrosion-resistant coatingsaerospace researchexperimental intermetallic compoundsthermal barrier systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.06705	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3130	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	3.235	-	DFT · OptB88vdW
Magnetic Moment(μB)	5.984	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	1.040	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	1.040	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ar3Cr — Properties & Data | MatWorld

Ar3Cr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control