HoB2Ru3

ceramic

· JVASP-15116· HoB2Ru3

HoB₂Ru₃ is an experimental intermetallic ceramic compound combining holmium boride with ruthenium, representing a rare-earth transition-metal boride system. This material belongs to the family of hard ceramic borides and is primarily of research interest for applications requiring extreme hardness, high-temperature stability, and chemical resistance. While not yet widely commercialized, boride ceramics in this composition family are investigated for specialized engineering applications where conventional materials reach performance limits.

High-temperature ceramics researchWear-resistant coatingsHardness and abrasion applicationsAdvanced refractory materialsRare-earth boride systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3707	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-3.917	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)	-0.4612	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.

HoB2Ru3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental