Non Standard Tungsten Carbide Dies For Drawing Structure Wire
Tungsten carbide cold upsetting dies has a wide range of uses, such as electronic devices, radar, television, instrumentation, and aerospace and other high-precision wires and commonly used tungsten wires, molybdenum wires, stainless steel wires, alloy wires and cable wires and so on.
Tungsten carbide cold upsetting dies have high strength, high hardness and good fatigue resistance for ensuring the cold upsetting dies under high pressure without breaking, deformation and wear resistance. Tungsten carbide cold upsetting dies not only have high dimensional accuracy of parts, but also life is several times and several hundred times than ordinary cold heading die.
Advantages of tungsten carbide dies:
1. tungsten carbide with high hardness, high wear resistance and high red hardness, at 550 ℃ still maintain more than 56HRC hardness;
2. Has a high modulus of elasticity, generally is (4 ~ 7) × 104kg / mm2, and excellent rigidity at room temperature;
3. Have a high compressive strength which is greater than 6000MPa;
4. Have good resistance to oxidation and corrosion resistance, acid resistance, alkali resistance and high temperature not easily oxidized;
5. Has a low coefficient of thermal expansion, suitable for manufacturing high ,precision, sharp die.
Grade and Application:
Grade | Hardness(HRA) | TRS N/mm2 | Density g/cm3 | Application recommend |
YG6X | 92 | 1800 | 14.9 | it can be used to make steel wire,non-ferrous metal wire or bar material with less than 6.0mm diameter. |
YG6 | 90.5 | 2000 | 14.9 | it can be used for steel wire,non-ferrous metal and alloy bars under 20mm diameter,and can be also used for drawing pipes with diameter of less than 10mm. |
YG8 | 90 | 2200 | 14.7 | can be used in steel,non-ferrous metal and alloy bars and pipes,also can be used in manufactureing machinery parts,tools and vulnerable parts. |
YG8.2 | 89 | 2000 | 14.6 | |
YG8L | 89 | 2000 | 14.6 | |
YG11 | 88.5 | 2300 | 14.4 | it can be used fo rhigh compression steel rod and steel pipe drawing,and the top hammer,perforation and stamping die of working under great stress. |
YG15 | 87 | 2600 | 14 | |
YL50 | 87 | 2600 | 14.4 | |
YG20 | 85 | 2800 | 13.6 | it can be used for stamping die,such as punching watch parts,stamping battery shell,tooth paste mould,small size steel ball,screw,nut,etc. |
YG20C | 83.5 | 2800 | 13.6 | it can be used in standard parts,bearings,tools and other industries for cold forging,cold pressing mould,warhead and shell stamping dies. |
TL40.5 | 82 | 3000 | 13.3 |