ErB4Rh

ceramic

· JVASP-21875· ErB4Rh

ErB4Rh is a complex ceramic compound combining erbium, boron, and rhodium, belonging to the rare-earth boride family. This is a research-phase material studied for its potential high-temperature stability and wear resistance, though industrial adoption remains limited. Materials in this compositional space are of interest to the advanced ceramics community for applications requiring exceptional thermal stability or as components in specialized high-performance systems, though practical applications and commercial availability are not yet well-established.

high-temperature ceramics researchrare-earth boride compoundswear-resistant coatings developmentrefractory material explorationadvanced ceramics experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	8.568	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	-14.94	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.6334	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.

ErB4Rh

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental