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 |
在线联系供应商
Other supplier products
 |
Chisel Point Diamond Dressers | diamond dresser for grinding wheel diamond dressersare used for dressing specific forms into conventional abrasive grinding wheels require longer ... |
 |
陶瓷结合剂金刚石砂轮厂家 | 陶瓷结合剂金刚石砂轮 我们的陶瓷金刚石砂轮，用于PCBN和PCD工具，已在国内生产多年。 我们为您生产优质的砂轮。 增加进给速度，提高形状效果，也有较少的热量制造只是我们的砂轮的一些优点。 我们有一个团队来控制工作条件，所以陶瓷结合金刚石砂轮适用于PCBN和PCD，使用寿命更长，边缘品质优越... |
 |
Synthetic Diamond Plates Diamond Macles for Cutting Tools | Specification Our advantage high quality grade more pure colorc. better shape d. rules and irregular square shapes |
 |
HPHT Single Crystal Synthetic Diamond | HPHT Single Crystal Synthetic Diamond HPHT single crystal diamondare synthetic diamonds producedby high pressure high -temperature synthesis under ... |
 |
Diamond / CBN Grinding Disc, Pellet Grinding Wheel | More Superhard' s diamond / CBN grinding discincluding resin diamond / CBN grinding disc, vitrified diamond / CBN grinding disc, double-disc surfac... |
Same products
 |
AF38M Blue Abrasive Film | 卖方: 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 | 卖方: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP36M abrasive velcro sandpaper discsimpregnated latex, flexible. Special super stearated coa... |
 |
AP36M PSA Sanding Discs | 卖方: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP36M abrasive paper PSA sanding discimpregnated latex, flexible. Special super stearated coa... |
 |
AP33M Velcro Backed Sandpaper | 卖方: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP33M velcro sanding paperroll is a special sandpaper product suitable for fast sanding. Prem... |
 |
AP33M PSA Sanding Discs | 卖方: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AP33M PSA sanding discis a special sand paper product suitable for fast sanding. Premium alum... |
