HoErRu2

ceramic

· JVASP-79429· HoErRu2

HoErRu2 is a ternary intermetallic ceramic compound containing holmium, erbium, and ruthenium elements. This is a research-phase material within the rare-earth intermetallic family, studied for its potential in high-temperature and structural applications where rare-earth elements provide oxidation resistance and thermal stability. The specific combination of these elements suggests investigation for aerospace, nuclear, or advanced thermal barrier applications where density and elastic properties must meet stringent performance criteria in extreme environments.

high-temperature structural compositesaerospace research applicationsnuclear reactor materialsthermal barrier coatingsadvanced ceramics developmentrare-earth intermetallic research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	125.7	GPa	—
Poisson's Ratio(ν)	0.3200	-	—
Shear Modulus(G)	53.54	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.64	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.4351	eV/atom	—

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

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.

HoErRu2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental