切削加工切削速度表.doc

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Al2O3+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1752751483440233020260.180.400.50115130901007078150160115125901000.180.500.75YT15TY14YT52202401451601151250.180.400.504605202903502002600.130.250.40高碳1752751483037242718210.180.400.501151308895697614015510512084950.180.500.75YT15TY14YT52152301451501151200.180.400.504605202753351852450.130.250.40合金钢低碳1252251484146323724270.180.400.5013515010512084951701851351451051150.180.500.75YT15TY14YT52202351751901351450.180.400.505205803653952753350.130.250.40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1752251483441263220240.180.400.501051158590677813015010512082950.180.400.500.500.75YT15TY14YT5175200135160841200.180.400.504605202803602202650.130.250.40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2253501482026152012150.180.400.5090105698453661151359010569840.180.500.75YT15TY14YT5150185120135901050.180.400.503804402052651452050.130.250.40HB300时，选用W12Cr4V5Co5以及W2Mo9Cr4VCo8高速钢200275148152412209150.130.180.250.400.400.507610560844664951256010053760.180.500.75YW1YW2YW311516090130691000.180.400.504204602502751902150.130.250.40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 （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