HfZnNi2

metal
· HfZnNi2

HfZnNi₂ is an intermetallic compound combining hafnium, zinc, and nickel, belonging to the family of high-density metallic systems with potential applications in advanced structural and functional materials. This material is primarily of research interest rather than established commercial production, investigated for its combination of stiffness and density characteristics that may enable high-performance applications where weight efficiency and mechanical stability are simultaneously required. The intermetallic nature suggests potential for elevated-temperature strength retention and wear resistance, positioning it within exploratory materials science for specialized aerospace, defense, or high-precision engineering contexts.

experimental aerospace componentshigh-stiffness intermetallicswear-resistant surfacesdensity-controlled structural alloysresearch-phase materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
22,607
ksi—
Poisson's Ratio(ν)
0.3700
-—
Shear Modulus(G)
6,619.5
ksi—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.3901
lb/in³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.000
eV—
↳
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
10.57
µV/K—
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.4544
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.
HfZnNi2 — Properties & Data | MatWorld