W4 C2
semiconductor· W4 C2
W4C2 is a tungsten carbide composite semiconductor material, likely a tungsten-carbon phase compound used in research and specialized industrial applications where high hardness and electrical properties are needed simultaneously. This material family finds use in wear-resistant coatings, high-temperature electronics, and cutting tool applications where the combination of ceramic hardness and semiconducting behavior provides advantages over conventional carbides or pure metals. Engineers select tungsten carbide composites when extreme wear resistance, thermal stability, and electrical conductivity are all critical performance requirements that cannot be met by single-phase alternatives.
wear-resistant coatingscutting tools and toolinghigh-temperature semiconductor devicesabrasive applicationselectrical contacts
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.