YHfRh2 — Properties & Data | MatWorld

YHfRh2

ceramic

· JVASP-81658· YHfRh2

YHfRh2 is a ternary intermetallic ceramic compound containing yttrium, hafnium, and rhodium, belonging to the family of refractory metal ceramics. This material is primarily of research and development interest for ultra-high-temperature applications where exceptional thermal stability and oxidation resistance are required. Its high density and refractory nature make it a candidate for specialized aerospace and power generation contexts, though industrial deployment remains limited compared to established alternatives like yttria-stabilized zirconia or hafnia-based ceramics.

high-temperature thermal barrier coatingsaerospace engine componentsrefractory liningsresearch applicationsoxidation-resistant structures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.923	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)	1.032	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	0.1364	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.

YHfRh2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental