Great Diameter Tungsten Carbide Drawing Dies Alloy For Tube Or Use As Bearing
Tungsten carbide (chemical formula: WC) is a chemical compound (specifically, a carbide) containing equal parts of tungsten and carbon atoms. In its most basic form, tungsten carbide is a fine gray powder, but it can be pressed and formed into shapes through a process called sintering for use in industrial machinery, cutting tools, abrasives, armor-piercing rounds, other tools and instruments, and jewelry.
Tungsten carbide is approximately twice as stiff as steel, with a Young's modulus of approximately 530–700 GPa (77,000 to 102,000 ksi),[4][7][8][9]and is double the density of steel—nearly midway between that of lead and gold. It is comparable with corundum (α-Al2O3) in hardness and can only be polished and finished with abrasives of superior hardness such as cubic boron nitride and diamond powder, wheels, and compounds.
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 |