V’1.2080
Ledeburitic high carbon and chromium (12%) type cold work tool steel with very high wear resistance due to the coarse carbides content.
Chemical Composition
| NO | DIN | C | Si | Mn | P | S | Cr |
|---|---|---|---|---|---|---|---|
| V’1.2080 | X210Cr12 | 1,90-2,20 | 0,10-0,60 | 0,20-0;60 | Max 0,025 | Max 0,05 | 11,00-13,00 |
Material Properties
- It has very high abrasive wear resistance
- High compressive strength
- Limited toughness
- Not suitable for high temperature tempering and coating
- The heat treatment is simple
Applications
- Any application involving abrasive wear.
- Cutting, Blanking dies and tools for thin sheets.
- Industrial knives, shearing tools
- Profile rolls.
- Ceramic tiles molds and powder pressing dies
- Shearing blades for thin sheets.
Heat Treatment
| HEAT TREATMENT | TEMPERATURE |
|---|---|
| Soft annealing | 800-840°C |
| Stress Relieving | 600-650°C |
| Hardening | 940-970°C |
| Tempering | 200-350°C |
Physical Properties
| 20°C | 100°C | 200°C | 300°C | 400°C | |
|---|---|---|---|---|---|
| Elastic Modulus [kN/mm²] | 210 | - | - | - | - |
| Thermal expansion coefficient [10ˉ6/K] | - | 11,7 | 12 | 12,2 | 12,9 |
| Thermal conductivity [W/mK] | 16,6 | 16.7 | 20,5 |
Delivery Condition
248 HB, Soft annealed.
| MATERIAL | BRINELL HARDNESS | HRc | N/mm2 |
|---|---|---|---|
| 1.2738 | 280-320 | 30-34 | 965-1085 |
| 1.2738 HH | 320-350 | 34-38 | 1085-1200 |
Tempering Graph
