YBeCr

metal

· JVASP-69902· YBeCr

YBeCr is a ternary intermetallic compound composed of yttrium, beryllium, and chromium. This is a research-phase material studied primarily for its potential in high-temperature structural applications where the combination of lightweight beryllium with refractory yttrium and chromium elements could offer improvements over conventional superalloys. The material remains largely experimental; its practical deployment is limited, but the YBeCr system is of interest to materials scientists investigating next-generation alloys for aerospace and energy applications where low density coupled with thermal stability is valuable.

aerospace researchhigh-temperature structural alloysintermetallic compoundsexperimental metallurgylightweight refractory systemsadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1646	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.450	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4145	eV/atom	—
Formation Energy(ΔHf)	0.3098	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.

YBeCr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control