HfAlZn

metal
· JVASP-102208· HfAlZn

HfAlZn is a ternary metallic alloy combining hafnium, aluminum, and zinc, representing an emerging composition in the high-entropy or multi-principal-element alloy family. This material falls into an active research area focused on tailoring mechanical and thermal properties through carefully controlled elemental ratios, with potential applications where the stiffness and density balance of this combination offers advantages over conventional binary or ternary systems. The specific industrial deployment of HfAlZn compositions remains limited, as most formulations in this system are still under investigation for aerospace, thermal management, and structural applications where hafnium's refractory characteristics and aluminum's lightweight contribution are jointly leveraged.

High-temperature structural componentsAerospace research applicationsAdvanced alloy developmentRefractory metal systemsExperimental material evaluation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
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.