Y4 Cr4 B16 — Properties & Data | MatWorld

Y4 Cr4 B16

semiconductor

· Y4 Cr4 B16

Y4Cr4B16 is an experimental yttrium-chromium boride ceramic compound, part of the rare-earth boride family studied for high-temperature structural applications. This material combines yttrium and chromium with boron to achieve potential advantages in hardness, thermal stability, and oxidation resistance compared to conventional borides and carbides. Research focus areas include aerospace thermal barriers, cutting tools, and wear-resistant coatings, though this composition remains largely in development phase with limited commercial deployment.

High-temperature ceramicsCutting tool coatingsWear-resistant surfacesAerospace thermal barriersResearch/experimental applicationsRefractory compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01430	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6850	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.

Y4 Cr4 B16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control