WN

metal
· WN

WN is a tungsten-nickel alloy, a dense refractory metal composite that combines tungsten's high melting point and stiffness with nickel's toughness and workability. It is widely used in high-temperature structural applications, radiation shielding, and kinetic energy projectiles where extreme density and thermal stability are critical, particularly in aerospace, defense, and nuclear industries where conventional steels cannot withstand sustained elevated temperatures or intense mechanical loads.

high-temperature aerospace componentsradiation shieldingarmor-piercing projectilesfurnace elements and heatersnuclear reactor applicationscounterweights and balancing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)2 entries
54,395.8
ksi
54,634.3
ksi
Poisson's Ratio(ν)
0.3100
-
Shear Modulus(G)2 entries
21,884
ksi
25,249.6
ksi
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
Density(ρ)
0.5682
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.1210
µB
Seebeck Coefficient(S)
7.643
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.5207
eV/atom
Formation Energy(ΔHf)
-0.2249
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.