切削加工切削速度表

1、加工材料硬度hb切深ap(mm)高速钢刀具硬质合金刀具陶瓷超硬材料刀具未涂层涂层v（m/min）f（m/r）说明v（m/min）f （m/r）v（m/min）f （m/r）材料v（m/min）f （m/r）焊接式可转位易切材料低碳1002001485590417034550.180.200.400.501852401351851101452202751602151301700.180.500.75yt15yt14yt53204102152751702200.180.400.505507004255803354900.130.250.40切削条件较好时可用冷压al2o3陶瓷，切削条件较差时宜用a

2、l2o3+tic热压混合陶瓷。中碳1752251485240300.200.400.501651251002001501200.180.500.75yt15ty14 yt53052001600.180.400.505203953050.130.250.40碳钢低碳1252251484346343827300.180.400.50140150115125881001701951351501051200.180.500.75yt15ty14yt52602901701901351500.180.400.505205803654252753650.130.250.40中碳175275148344023

3、3020260.180.400.50115130901007078150160115125901000.180.500.75yt15ty14yt52202401451601151250.180.400.504605202903502002600.130.250.40高碳1752751483037242718210.180.400.501151308895697614015510512084950.180.500.75yt15ty14yt52152301451501151200.180.400.504605202753351852450.130.250.40合金钢低碳12522514841463

4、23724270.180.400.5013515010512084951701851351451051150.180.500.75yt15ty14yt52202351751901351450.180.400.505205803653952753350.130.250.40加工材料硬度hb切深ap(mm)高速钢刀具硬质合金刀具陶瓷超硬材料刀具未涂层涂层v（m/min）f（m/r）说明v（m/min）f （m/r）v（m/min）f （m/r）材料v（m/min）f （m/r）焊接式可转位合金钢中碳1752251483441263220240.180.400.5010511585906778130

5、15010512082950.180.400.500.500.75yt15ty14yt5175200135160841200.180.400.504605202803602202650.130.250.40切削条件较好时可用冷压al2o3陶瓷，切削条件较差时宜用al2o3+tic热压混合陶瓷高碳1752751483037242718210.180.400.501051158490667213514510511582900.180.500.75yt15ty14yt51751901351501051200.180.400.504605202753352152450.130.250.40高强度钢22

6、53501482026152012150.180.400.5090105698453661151359010569840.180.500.75yt15ty14yt5150185120135901050.180.400.503804402052651452050.130.250.40hb300时，选用w12cr4v5co5以及w2mo9cr4vco8高速钢200275148152412209150.130.180.250.400.400.507610560844664951256010053760.180.500.75yw1yw2yw311516090130691000.180.400.5042

7、04602502751902150.130.250.40加工w12cr4v5co5用w12cr4vco3及w2mo9cr4vco3灰铸铁1602601482643172714230.180.400.508413569110609010016581125661000.180.250.400.500.500.75yg8或者yw2130190105160841300.180.400.503955502453651852750.130.250.250.400.400.50加工材料硬度hb切深ap(mm)高速钢刀具硬质合金刀具陶瓷超硬材料刀具未涂层涂层v（m/min）f（m/r）说明v（m/min）f

8、（m/r）v（m/min）f （m/r）材料v（m/min）f （m/r）焊接式可转位不锈钢奥氏体1352751481834152712210.180.400.5058105491003876671205810546840.180.400.50yg3.yw1yg6.yw1yg6.yw18416076135601050.180.400.50275425150275901850.130.250.4hb250时，选用w12cr4v5co5以及w2mo9cr4vco8马氏体1753251482044153512270.180.400.50871406911555909517575135581050.180.400.500.75yw1.yt16yw1.yt15yw2.yt14120260100170761350.180.400.503504901853351202450.130.250.4可锻铸铁1602401483040233018240.180.400.501201609012076100135185105135851150.250.500.75yt15.tw1yt15.tw1yt14.tw21852351351851051450.250.400.50305365230290