SiCN₂ is a ceramic compound from the silicon carbonitride family, combining silicon, carbon, and nitrogen in a hard ceramic matrix. This material is primarily investigated in research and advanced manufacturing contexts for applications requiring high-temperature stability, oxidation resistance, and mechanical strength. Engineers consider silicon carbonitride ceramics when conventional silicon carbide or silicon nitride alone cannot meet combined demands for thermal cycling resistance, wear protection, and chemical inertness in extreme environments.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 204.9 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3900 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 104.7 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.659 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.778 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | 1.079 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data