HfNi2

metal

· JVASP-18715· HfNi2

HfNi2 is an intermetallic compound formed from hafnium and nickel, belonging to the family of refractory metal intermetallics. This material is primarily of research and specialized engineering interest, investigated for high-temperature structural applications and as a potential reinforcement phase in composite systems due to the high melting point and stiffness contributions characteristic of hafnium-based compounds.

high-temperature structural compositesrefractory intermetallic researchaerospace thermal protectionadvanced alloy reinforcementextreme environment engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	26,160.5	ksi	—
Poisson's Ratio(ν)	0.3100	-	—
Shear Modulus(G)	11,223	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4306	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)	12.88	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07330	eV/atom	—
Formation Energy(ΔHf)	-0.4925	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.

HfNi2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control