HoWC2

metal

· JVASP-120430· HoWC2

HoWC2 is a refractory metal carbide compound combining holmium and tungsten carbide, belonging to the family of rare-earth transition metal carbides. This material is primarily of research and development interest for high-temperature applications where extreme hardness and chemical stability are required, though it remains largely experimental compared to conventional tungsten carbide or cobalt-cemented carbide tools.

high-temperature refractory applicationswear-resistant coatingscutting tool researchextreme environment engineeringmaterials research and developmentspecialty ceramics and cermets

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4313	lb/in³	—

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)	0.1230	eV/atom	—
Formation Energy(ΔHf)	-0.2777	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

HoWC2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control