Cemented Carbide WC-TiC-Co P20 vs TiCN-based Cermet: 33% composition overlap. Significantly different materials serving different application areas.
Cemented Carbide WC-TiC-Co P20 vs TiCN-based Cermet
Side-by-side chemical composition and mechanical property comparison.
Overview
Cemented Carbide WC-TiC-Co P20
ISO P20 cemented carbide with WC + TiC/TaC + Co. Designed for machining steel and steel castings. TiC addition provides crater wear resistance essential for steel cutting. Hardness 91–92 HRA, density ~12.0–13.0 g/cm³ (lower than K-grades due to TiC), TRS 1800–2200 MPa. Applications: general turning, milling, planing of carbon steel, alloy steel, tool steel, ferritic and martensitic stainless steel. ANSI C6, China YT15.
TiCN-based Cermet
Titanium carbonitride (TiCN) based cermet with Ni/Co binder. Lighter than WC-Co (density ~6.5–7.2 g/cm³), excellent surface finish capability, low coefficient of friction, high crater wear resistance, and good chemical stability at high temperatures. Hardness 91–93 HRA (~1500–1700 HV), TRS 1500–2000 MPa. Lower toughness than WC-Co. Applications: finish turning of steel and stainless steel, high-speed cutting, precision boring, grooving. Not suitable for heavy interrupted cuts.
| Cemented Carbide WC-TiC-Co P20 | TiCN-based Cermet | |
|---|---|---|
| Material Number | — | — |
| Category | cemented_carbide | cemented_carbide |
| Standard | ISO 513 | ISO 513 |
Chemical composition (wt%)
| Element | Cemented Carbide WC-TiC-Co P20 | TiCN-based Cermet | Overlap |
|---|---|---|---|
| Ni | — | 10–15% | — |
| WC | 70–80% | 15–30% | No overlap |
| TiC | 8–15% | — | — |
| TaC | 2–8% | ≤ 10% | OK |
Mechanical properties
| Property | Cemented Carbide WC-TiC-Co P20 | TiCN-based Cermet | Unit |
|---|---|---|---|
| density | 12–13 | 6.5–7.2 | g/cm3 |
| hardness_hra | 91–92 | 91–93 | HRA |
| hardness_vickers | 1450–1550 | 1500–1700 | HV30 |
Compatibility Assessment
Cemented Carbide WC-TiC-Co P20 and TiCN-based Cermet have significantly different compositions (33% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is Cemented Carbide WC-TiC-Co P20 the same as TiCN-based Cermet?
Cemented Carbide WC-TiC-Co P20 and TiCN-based Cermet have a 33% composition overlap. They are generally not directly interchangeable.
Can I replace Cemented Carbide WC-TiC-Co P20 with TiCN-based Cermet?
Generally not recommended. The compositions differ significantly (33% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between Cemented Carbide WC-TiC-Co P20 and TiCN-based Cermet?
The main differences are in the following elements: WC. Cemented Carbide WC-TiC-Co P20 is a cemented_carbide grade, while TiCN-based Cermet is a cemented_carbide grade.
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.