Product Material: | Tungsten Carbide,100% Original Carbide | Product: | Mold Parts |
---|---|---|---|
Grade: | MD40A | Application: | For Upper And Lower Dies,Stamping And Cutting |
Type: | Any Type | Advantage: | Electrochemical Corrosion Resistance;Hip Sintered, High Hardness, High Wear Resistance;Tunable Residual Stress; |
Surface Treatment: | Polishing | Usage: | For Mould, Stamping Work, Cemented Carbide Dies, |
High Light: | PM Carbide Punch Pin,Tungsten Carbide Punch Pin,Carbide Mould Accessories |
Stacking Pressure Rods TYPE A
High performance cemented carbides for molding;Standard Specification For Square Material and Standard Specifications Of The Rings. Also we can produce the your drawing of ring.
Polarization curve (corrosion current reduced, corrosion rate decreased significantly, corrosion resistance improved significantly)
Grade | Co% | WC Grain size | Hardness | Density | Flexural Strength | Fracture Toughness | Elastic Modulus | Coefficient of Thermal Expansion | |
HRA | HV30 | g/cm3 | MPa | N/mm2 | GPa | 10-6/℃ | |||
MD40B | 12 | Fine | 89.5 | 1380 | 14.2 | 3800 | 17 | 470 | 5.7 |
MD40C | 12 | Fine | 89.7 | 1400 | 14.1 | 3800 | 16 | 470 | 5.7 |
MD40A | 12 | Medium | 88.9 | 1310 | 14.2 | 3700 | 27 | 470 | 5.7 |
MD45A | 15 | Medium | 87.9 | 1200 | 13.9 | 3600 | - | 430 | 6.3 |
TYPE A | ||||||||
t-0.09 -0.11 | d-0.09 -0.11 | l | D | |||||
0.8 | 3 | 28,58,63 | 7.5 | |||||
1.0 | 3 | 28,58,63 | 7.5 | |||||
1.2 | 3 | 28,58,63 | 7.5 | |||||
1.5 | 3 | 28,58,63 | 7.5 | |||||
1.0 | 4 | 28,58,63 | 7.5 | |||||
1.2 | 4 | 28,58,63 | 7.5 | |||||
1.5 | 4 | 28,58,63 | 7.5 | |||||
1.0 | 5 | 28,58,63 | 9.0 | |||||
1.2 | 28,58,63 | |||||||
1.5 | 28,58,63 |