K3Cr

metal

· JVASP-125835· K3Cr

K3Cr is a chromium-potassium intermetallic compound representing an experimental or specialized research material rather than a conventional engineering alloy. This material belongs to the family of refractory intermetallics and is primarily of academic interest for understanding phase relationships and properties in the K-Cr binary system. Applications remain largely confined to materials research and development rather than established industrial use, though intermetallics in this family are being investigated for potential high-temperature structural applications where conventional alloys reach their limits.

materials researchphase diagram studiesintermetallic developmentexperimental metallurgyrefractory compound research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.05307	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	5.284	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6418	eV/atom	—
Formation Energy(ΔHf)	0.6354	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.

K3Cr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control