ErB2Rh3

ceramic

· JVASP-148910· ErB2Rh3

ErB2Rh3 is an intermetallic ceramic compound combining erbium, boron, and rhodium, representing an advanced refractory material in the rare-earth boride family. This is a research-phase material studied for extreme-environment applications where conventional ceramics and metals reach their limits. The compound's high density and stiffness make it a candidate for high-temperature structural components, though its brittleness and limited production maturity restrict current industrial deployment compared to established alternatives like tungsten carbides or yttria-stabilized zirconia.

high-temperature structural materialsrefractory compositesaerospace propulsion researchmaterials research and developmentextreme-environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	215.3	GPa	—
Poisson's Ratio(ν)	0.2800	-	—
Shear Modulus(G)	109.8	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	10.46	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)	0.00290	eV/atom	—
Formation Energy(ΔHf)	-0.7149	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.

ErB2Rh3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental