K20 Cemented Tungsten Carbide Cutting Tools Inserts For MiningTungsten Carbide Cutting Tools are mainly composed of tungsten
carbide and cobalt powder, and is made by metallurgical mixing,
crushing, ball milling, pressing and sintering. The alloy is mainly
composed of WC and Co, and the content of WC and Co for different
purposes is different, so it is widely used. It is also called
tungsten carbide plate because of its rectangular plate (or square
plate). Technological Process of Tungsten Carbide Cutting ToolsPowdering → formula according to application requirements → wet
grinding → mixing → pulverizing → crushing → drying → screening →
adding molding agent → re-drying → preparation of mixture after
screening → granulation → molding → pressing → molding → sintering
→ molding (blank) → flaw detection →Packaging →Warehousing Performance characteristics of Tungsten Carbide Cutting ToolsHard alloy billet has excellent hardness, high hardness, good wear
resistance, high elastic modulus, high compressive strength,
chemical stability (acid resistance, alkali resistance, high
temperature oxidation resistance), low impact toughness, low
expansion coefficient, heat resistance. Good function. Hard alloy blank is mainly used in the manufacture of copper,
aluminum, stainless steel, cold rolled plate, EI plate, Q195, SPCC,
silicon steel sheet, hardware, standard parts, high speed up and
down die, multi-station progressive die punching and other plates.
It is also the first choice for manufacturing high temperature
parts, wear resistant parts, shielding parts and corrosion
resistant parts.
Tungsten Carbide Cutting Tools Picture: Tungsten Carbide Cutting Tools Garde & Technical
Parameters| 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 |
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