Tungsten carbide plates are mainly made of WC tungsten carbide and cobalt powder by metallurgical mixing, crushing, ball milling, pressing and sintering. The main components are WC and Co. WC and CO contents in tungsten carbide plates for different purposes are different and have a wide range of applications. Tungsten carbide plate is one of many materials of tungsten carbide.
Pulverization → formulation according to application requirements → wet grinding → mixing → crushing → drying → screening → adding molding agent → re drying → preparing mixture after screening → granulation → pressing → forming → sintering → forming (blank) → flaw detection → packaging → warehousing
Grade | Co% | Hardness HAR | Density g/cm | Flexural strength MPa | Elastic modulus GPa | Thermal expansion coefficient 10/C | Application |
JX10 | 10 | 91.7 | 14.4 | 4300 | 490 | 5.4 | Copper, aluminum and other thin sheets with thickness less than 0.2mm |
JX15 | 12 | 92.5 | 14.1 | 4500 | 460 | 5.8 | Copper, aluminum, stainless steel, etc |
JX20 | 13 | 90.6 | 14.1 | 4100 | 460 | 5.8 | Strong applicability, copper, aluminum and other thin sheets |
JX35A | 12 | 89.8 | 14.2 | 3400 | 470 | 5.7 | Q195, SPCC and other cold rolled sheets |
JX36 | 15 | 89.4 | 13.8 | 3900 | 430 | 6.3 | EI, SPCC and other cold rolled sheets |
JX40A | 12 | 88.9 | 14.2 | 3300 | 470 | 5.7 | Q195, SPCC and other cold rolled plates, high-speed stamping dies and multi station progressive dies |
JX45A | 15 | 87.9 | 13.9 | 3200 | 440 | 6.1 | Die for silicon steel sheet, cold rolled sheet, hardware and standard parts |
JX55 | 20 | 86.4 | 13.5 | 3100 | 390 | 6.8 | Silicon steel sheet, upper and lower punches |
Cemented carbide plate has the advantages of excellent hardness, high hardness, good wear resistance, high elastic modulus, high compressive strength, good chemical stability (acid, alkali and high temperature oxidation resistance), low impact toughness, low expansion coefficient and good heat resistance.
Tungsten carbide plates are mainly used to manufacture high-speed molds and multi-station progressive dies, used for punching copper, aluminum, stainless steel, cold rolled plates, EI plates, Q195, SPCC, silicon steel sheets, hardware, standard parts, upper and lower punches, etc. Sheet. It is also an excellent material for manufacturing high-temperature parts, wear-resistant parts, anti-shielding parts and corrosion-resistant parts. Tungsten carbide plates with appropriate materials should be selected according to the specific application.