YB4Ru — Properties & Data | MatWorld

YB4Ru

ceramic

· JVASP-144133· YB4Ru

YB4Ru is a ceramic compound in the rare-earth boride family, combining ytterbium and ruthenium with boron. This is a research-stage material studied for ultra-high-temperature and specialty applications where conventional ceramics reach their performance limits. The material family shows promise in extreme-environment aerospace systems, but remains primarily in experimental development with limited commercial deployment compared to established boride and carbide ceramics.

ultra-high-temperature ceramicsaerospace structural componentsrefractory applicationsmaterials researchextreme-environment coatingsadvanced composites (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2286	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6508	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

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.

YB4Ru

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental