CrNi2

metal
· JVASP-93792· CrNi2

CrNi2 is an intermetallic compound in the chromium-nickel system, representing a stoichiometric phase rather than a conventional wrought alloy. This material is primarily of research and specialized industrial interest, employed where specific crystallographic properties or high-temperature phase stability are required, such as in advanced coatings, composite reinforcement phases, or thermal barrier applications. Engineers would select CrNi2 when conventional stainless steels or nickel superalloys cannot meet requirements for phase-specific performance, oxidation resistance at extreme temperatures, or when the material's lattice structure provides advantages in composite or intermetallic-matrix designs.

intermetallic compositeshigh-temperature coatingsthermal barrier systemsresearch applicationsphase-engineered alloysoxidation-resistant reinforcement

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
29,403.5
ksi
Poisson's Ratio(ν)
0.2900
-
Shear Modulus(G)
14,570.5
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.2986
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.1140
µB
Seebeck Coefficient(S)
15.13
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.2747
eV/atom
Formation Energy(ΔHf)
0.2363
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.
CrNi2 — Properties & Data | MatWorld