Hf2CoOs

metal
· JVASP-102496· Hf2CoOs

Hf2CoOs is an intermetallic compound combining hafnium, cobalt, and osmium—a dense metallic material belonging to the family of refractory intermetallics. This is a research-stage compound rather than an established commercial alloy; materials in this hafnium-cobalt-osmium system are of interest for ultra-high-temperature applications and fundamental studies of phase stability in multi-element metallic systems. Potential applications would target extreme environments where conventional superalloys reach their limits, though the material's practical use remains largely unexplored outside academic research.

High-temperature structural researchRefractory intermetallics developmentExtreme environment materialsPhase diagram studiesAdvanced materials characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.