B2 Al1 Cr2

semiconductor

· B2 Al1 Cr2

B2 Al1 Cr2 is an intermetallic compound featuring a B2 (CsCl-type) crystal structure, composed of aluminum and chromium. This material belongs to the aluminum-chromium intermetallic family, which is primarily of research and developmental interest rather than established in high-volume production. Intermetallics in this system are investigated for potential structural applications requiring high stiffness, oxidation resistance, and elevated-temperature stability, though processing challenges and brittleness at low temperatures have limited their industrial adoption compared to conventional superalloys and composite alternatives.

high-temperature structural components (research)aerospace material developmentintermetallic compound researchoxidation-resistant coatingsadvanced alloy systemsmaterials for extreme environments

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	226.2	GPa	—
Shear Modulus(G)	168.2	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4280	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.

B2 Al1 Cr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control