Y4 Re8 — Properties & Data | MatWorld

Y4 Re8

semiconductor

· Y4 Re8

Y4Re8 is an intermetallic compound combining yttrium and rhenium, representing an experimental material in the high-refractory alloy family. This compound is primarily of research interest for ultrahigh-temperature applications where extreme strength and thermal stability are required, particularly in aerospace and materials science investigations where conventional superalloys reach their limits.

aerospace researchultrahigh-temperature applicationsrefractory intermetallicsturbine engine components (experimental)materials science investigationextreme environment testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000400	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2850	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 Re8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control