PCD blanks 51mm 58mm
PCD CUTTING TOOL BLANKS
1.The introduction of PCD cutting tool blanks
PCD cutting tool blanks consist ofPCD layer integrally sintered at ultrahigh pressure and high temperature to a cemented tungsten carbide backing. They have the high hardness and abrasion resistance of nature diamond, and combined with the toughness that of tungsten carbide. Their life are 10 to 100 times of tungsten carbide cutters.
2.The main feature of PCD cutting tool blanks
| 1 | High hardness | The PCD hardness can reach 8000HV,it is 8 to 12 times of tungsten carbide cutters |
| 2 | Good thermal conductivity | thecoefficient of heat conductivityof PCD is700W/mK,it is 1.5 to 9 times of tungsten carbide,even higher than PCDBN and copper,so the heat generated during PCD cutting tools working transfer quickly. |
| 3 | Smallfriction coefficient | the PCD friction coefficient is 0.1-0.3,the carbide friction coefficient is 0.4-1,so the PCD can reduce the cutting force remarkablely |
| 4 | LowCoefficient of thermal expansion | the PCD is0.9×10^-6~1.18×10^-6,it is only 1/5 of tungsten carbide,so the PCD has small thermal deformation,and it higher working accuracy |
| 5 | small affinity | PCD has small affinity fornon-ferrous metal and nonmetal materials,so will hassmallerandstablersilver white chipformation |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Big Size With Top Quality Lower Price for CVD White Diamond Plate | CVDdiamondisdiamondproducedinanartificialprocess,asopposedtonaturaldiamonds,whicharecreatedbygeologicalprocesses.CVD diamond is used for ultra prec... |
 |
Brazed diamond grinding wheel/Profiling Wheel for Stone | Product Name: Electroplated Profiling Wheel for Stone Item No.: EPW50 Brand: Extra Sharp Features: 1.Electroplated Profili... |
 |
3A1 diamond grinding wheels | 4A2diamondgrindingwheelforcarbideandHSS sawtoothfacegrinding Wheelapplication Grindingwheeltype4A2isappropriatedforcarbideandHSSsawtoothface ... |
|
|
CBN Grinding Wheel For Crankshaft | Vitrified Bond CBN Grinding Wheels for Crankshaft & Camshaft Product Description Vitrified CBN wheel for the grinding of crankshaft and cam... |
 |
Polyurethane Polishing Pad | Polyurethane Polishing Pad Polyurethane PU Polishing Pad Main model Model Color Filter Density (LB/FT3) Durometer ... |
Похожие товары
 |
AF38M Blue Abrasive Film | Продавец: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AF38M blue abrasive film can be used as Velcro and PSA disc, and also suitable for different ... |
 |
AP36M Velcro Disc | Продавец: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP36M abrasive velcro sandpaper discsimpregnated latex, flexible. Special super stearated coa... |
 |
AP36M PSA Sanding Discs | Продавец: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP36M abrasive paper PSA sanding discimpregnated latex, flexible. Special super stearated coa... |
 |
AP33M Velcro Backed Sandpaper | Продавец: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP33M velcro sanding paperroll is a special sandpaper product suitable for fast sanding. Prem... |
 |
AP33M PSA Sanding Discs | Продавец: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP33M PSA sanding discis a special sand paper product suitable for fast sanding. Premium alum... |
