Cr3C
metal· JVASP-137243· Cr3C
Cr₃C is a chromium carbide compound belonging to the family of transition metal carbides, which are known for exceptional hardness and wear resistance. It is used primarily in cutting tool inserts, wear-resistant coatings, and abrasive applications where severe mechanical stress and thermal cycling occur. Engineers select chromium carbides over softer alternatives when extreme hardness, thermal stability, and resistance to adhesive wear are critical—particularly in high-speed machining and harsh operating environments where tool life and dimensional precision directly impact production economics.
cutting tool insertswear-resistant coatingsabrasive applicationshigh-speed machininghard-facing and claddingthermal barrier systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.