HfInCo2

metal

· JVASP-41067· HfInCo2

HfInCo2 is a ternary intermetallic compound combining hafnium, indium, and cobalt, representing an emerging high-entropy or complex alloy system. This material belongs to the family of refractory intermetallics and is primarily of research interest rather than established in high-volume industrial production. The hafnium-indium-cobalt system is being investigated for potential applications requiring high-temperature stability, thermal management, and structural performance in extreme environments where conventional superalloys or refractory metals may be insufficient.

advanced aerospace researchhigh-temperature structural applicationsthermal barrier systemsrefractory intermetallic developmentmaterials exploration - experimental phase

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	160.6	GPa	—
Poisson's Ratio(ν)	0.3000	-	—
Shear Modulus(G)	74.30	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	11.33	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.9670	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00710	eV/atom	—
Formation Energy(ΔHf)	-0.2962	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.

HfInCo2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control