Wear Parts
The main grade, performance and recommended application of cemented carbide are as follows: |
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Grades |
Density |
Hardness |
TRS(MPa) |
Recommended Application |
SS26 |
14.15±0.05 |
88.0±0.5/1200±50 |
≥2800 |
Mainly used for base materials for diamond compact tools, cold-flow model, stretch film model, etc. |
SS12C |
14.95±0.05 |
90.0±0.5/1400±50 |
≥2900 |
Mainly used for drilling in hard rocks, suitable for manufacturing drill bit, the button bits, DTH drill with button bits. |
SS20C |
14.5±0.05 |
87.5±0.5/1150±50 |
≥2400 |
Mainly used for rotary impact rock drill bit, and DTH button bits, and also concrete drill bit for construction and installation engineering. |
SS20CB |
14.5±0.05 |
86.5±0.5/1100±50 |
≥2600 |
Mainly used for TBM shield cutter and engineering cutting tooth. |
SS12CT |
14.95±0.05 |
87.0±0.5/1150±50 |
≥2700 |
Mainly used for impact cemented carbide tool bits for mining road surface. |
SS16CT |
14.72±0.05 |
86.3±0.5/1050±50 |
≥2750 |
Mainly used for cutting button bits of high-power heavy coal mining machine and tunnel boring machine, and blast furnace brazing sheet. |