HfCuHg2

metal
· JVASP-18679· HfCuHg2

HfCuHg2 is an intermetallic compound composed of hafnium, copper, and mercury. This is a research-phase material studied primarily in materials science and metallurgy contexts; it is not established in mainstream commercial manufacturing. Intermetallic compounds in the hafnium-copper-mercury system are investigated for their potential mechanical properties and phase stability, though practical industrial adoption remains limited. Engineers evaluating this material should recognize it as an experimental candidate requiring further development rather than a production-ready alloy for critical applications.

research and developmentintermetallic compound studieshigh-density applicationsexperimental alloysmaterials characterizationphase diagram investigation

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
109.3
GPa
Poisson's Ratio(ν)
0.4500
-
Shear Modulus(G)
20.36
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
14.16
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
1.200
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.3439
eV/atom
Formation Energy(ΔHf)
0.2667
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.