Y4 Mg8 — Properties & Data | MatWorld

Y4 Mg8

semiconductor

· Y4 Mg8

Y4Mg8 is an intermetallic compound combining yttrium and magnesium, belonging to the rare-earth magnesium alloy family. This material is primarily of research and development interest for lightweight structural applications where the combination of rare-earth strengthening and magnesium's low density offers potential advantages. Engineering interest centers on high-temperature stability and creep resistance in aerospace and automotive contexts, though commercial adoption remains limited compared to established magnesium alloys and titanium alternatives.

aerospace structural componentshigh-temperature magnesium alloyslightweight engine partsresearch phase materialsrare-earth reinforced alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00210	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.08500	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 Mg8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control