YST 553-2009 重型刀具用硬质合金刀片毛坯

中华人民共和国有色金属行业标准YS/T553—2009代替YS/T553—2006I 1YS/T553—2009示例1:24Y82SLdSr.TNN27061227.56.35—TNN330724—TNA27061227.56.356.353LSrSNN25072425.40SNA25092425.409.529.12SNA3009329.524LSr.SNM250724-M7SNM300932-M9SNM250724-GSNM361132-G5LSrSNM220724-H822.225SNM250924-H1025.409.529.12SNM301132-H1130.16SNM220724R(L)-J822.225SNM301132R(L)-J1130.166LSr.SNM250924-A1025.409.529.12SNM300932-A109.52A-——470°90°S7LSr.LBSr.BNN25061625.406.35BNN25071625.40BNN33031633.33BNN39031639.683.5.3.2ANM-H、BNM-H型刀片的示意图分别见图13、图14,型号、尺寸见表8.8单位为毫米LdST.ANM250912-H925.409.529.12ANM250920-H925.409.529.12BNM250924-H1025.409.529.12WCTR(L)-Y型刀片的示意图见图15,型号、尺寸见表9。LdSr.WCT150724R-Y8WCT150724L-Y89dSRNM381200-V7RCM200500-V3RCM280900-V4RCM300900-V3LBSr.LNN25060825.406.35LNN25070825.40LNN25061625.406.35LNN25091625.4022.229.52LPN21041621.404.76LPN25051625.403.5.6.2LNW型刀片的示意图见图20,型号、尺寸见表12。LBS表13LNJ-H型的型号及尺寸单位为毫米LBSLNJ191200-HLNJ280900-HLNJ291400-HLBSabθaLNQ1906DCEL7LNQ2509DCEL7LNQ2809DCEL7LNC1906DCER7LNC2809DCER7LBSKANR241200-H12ANR291200-H12ANR341200-H12ANR391200-H123.5.7.2LNF-H型刀片的示意图见图26,型号、尺寸见表16。基本尺寸参考尺寸LBSLfRLNF201200-H11LNF301400-H15LNF401400-H1540.0LNF601600-H163.5.8立装刀片A—AYS/T553—2009LBSIRfLNM271200-H12LNM321200-H12LNM401200-H12LNG261200-H12LNG421200-H123.5.8.2BNM-H型刀片的示意图见图29,型号、尺寸见表18。A—A表18BNM-H型的型号及尺寸LBSIRfBNM271200H12BNM321200L-H12BNM401200L-H12BNM271200R-H12BNM401200R-H12允许偏差较高级普通级允许偏差较高级普通级要求的章条号试验方法的章条号化学成分物理性能、力学性能、组织结构按GB