BeCrIr2 — Properties & Data | MatWorld

BeCrIr2

Name: BeCrIr2
Brand: MatWorld

metal

· JVASP-67998· BeCrIr2

BeCrIr₂ is an experimental intermetallic compound combining beryllium, chromium, and iridium in a high-density metallic matrix. This material belongs to the family of refractory intermetallics and is primarily of research interest rather than established industrial production, with potential applications in extreme-environment engineering where very high stiffness, thermal stability, and corrosion resistance are simultaneously required. The combination of beryllium's low density contribution with the high-temperature and corrosion-resistant properties of chromium and iridium makes it a candidate for advanced aerospace and nuclear applications, though processing and toxicity concerns associated with beryllium limit its practical adoption compared to conventional superalloys.

aerospace researchnuclear reactor componentshigh-temperature structural materialsrefractory intermetallics (experimental)corrosion-resistant alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	34,981.7	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	11,558.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.5244	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	1.649	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1316	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1578	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.

BeCrIr2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control