Y4MgIr — Properties & Data | MatWorld

Y4MgIr

ceramic

· JVASP-119448· Y4MgIr

Y4MgIr is an intermetallic ceramic compound containing yttrium, magnesium, and iridium. This is a research-phase material within the family of rare-earth intermetallics, studied for high-temperature structural applications where conventional ceramics or superalloys reach their limits. The combination of a heavy refractory metal (iridium) with lightweight magnesium and rare-earth yttrium is designed to balance strength and thermal stability, making it of interest to researchers exploring advanced materials for extreme environments, though it remains largely in the development stage with limited commercial deployment.

high-temperature structural researchaerospace propulsion systemsrefractory compound developmentintermetallic matrix materialsthermal protection systemsexperimental/research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.903	kg/m³	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)	-0.4900	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.

Y4MgIr

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental