1~351~284529~3650.06mm!0.02mm537~4059crsiFig.5Thedeviationvaiueofroundnessforroii-teethmouidbysupersonicfreguencyhardening9crsi419crsi29crsi++31201.M.1982435.2.M.1973198.3.M.1979289.Hl3510630ImprovementofHeatTreatmentProcessforHl3SteelLIMao-pingGuangdongMachineryResearchInstituteGuangzhouGuangdong510630chinaTGl62.4B0254-605l200303-0056-041953.620020-387323112002-12-01~135crMnMo3cr2W8V~131~31~13%0.40c0.87si0.28Mn6520032830.02lS0.0l8P5.0Crl.25mo0.92VGbl299l985l5HRCl8.5J/cm2ll3%X200Fig.lmicrostructureofteststeeIX200ISODISCHl355UISODISCl984YJZ8442l2l34452mmX3l2mmXl70mmAbC1H13Table1TheexperimentalprocessesmicrostructureandpropertiesforH13steelHRC!K/Jcm-2l23l040C+560CXlh2++552l0.0l040C+600CXlh2++448l6.0l040C+630CXlh2+++4335.0456l040CXl00min920CX6h760CX8hl040CX8h740CX2hll00CX8h+740CX2h960CX6h760CX8hl040C600CXlh2++25030.5++25024.0++25026.5l23%Xl00alb2c3d4e5f6Fig.2ThemicrostructuresofHl3steeItreatedindifferentheattreatmentprocessesXl007520032833!#Hl3Ms2a5520C~650C!3CABACBB3CSEMX654Fig.3ThermaIfatiguesurfacecrackSEMOftheCdieX654!$4564~52l2+4644!!Hl3l23630C2dC!-Fe56Hl3443%Xl000Fig.4ThecarbidesnetwOrkprecipitatedduringtemperingXl0004lHl32630CHl343Hl34Hl32~3HRC852003283l.J.200l26922.2.C.200l.ll.3.Hl3J.200227l248-50.4.M.2000.5.M.2000.6.M.!!!!!!!!!!!!!!!!!!2002.400033X8A0254-6051200303-0059-05AssessmentModeloftheEnvironmentProtectionofHeatTreatmentProcessandItsApplicationLIAOLanCHENGuoXIONGXiangLIUJingDept.ofMechanicsChonggingTechnologyandBusinessUniversityChongging400033ChinaAbstractTheimportanceandnecessitytorealizetheenvironmentfriendlyheattreatmentisexpoundedaccordingtothepresentsituationofheavypollutionandenergyconsumptioninheattreatingproduction.Aheattreatmentmethodispresentedasaexampletheassessmentsystemofenvironmentprotectionandmathematicalmodelises-tablishedtheaspectsofresourceandenvironmentalikeareanalyzedandevaluatedandtheresultoftheassess-mentisfiguredout.Keywordsheattreatmentprocessenvironmentprotectionassessmentmodelfuzzycomprehensiveassessmentl958.ll0023-67906307Hl30483054l5863/cims200lAA4l22002002-09-09Fuzzy-AHPl1.1llFig.lThegeneralconstructionchartoftheassessmentofenvironmentfriendlyheattreatmentprocess952003283H13钢的热处理工艺改进作者:李茅坪作者单位:广东省机械研究所,广东,广州,510630刊名:金属热处理英文刊名:HEATTREATMENTOFMETALS年,卷(期):2003,28(3)被引用次数:6次参考文献(6条)1.梁耀能机械工程材料20022.王家瑛模具材料与使用寿命20003.蔡美良新编工模具钢金相热处理20004.梁思祖H13钢铝合金压铸模开裂原因分析[期刊论文]-金属热处理2002(12)5.陈汉呜;李茅坪不锈钢餐刀热锻模断裂分析20016.魏兴钊广东民营热处理企业的发展与创新初析[期刊论文]-金属热处理2001(09)引证文献(6条)1.邓代玉.叶宏催渗剂CeO2对H13模具钢表面渗铝层组织及性能的影响[期刊论文]-表面技术2010(6)2.潘晓峰.周细应SKD61钢的热处理工艺和性能研究[期刊论文]-热处理2009(1)3.张理罡.林高用.郑小燕.徐汉新.张胜华提高铜管挤压穿孔针使用寿命的研究进展[期刊论文]-有色金属加工2007(6)4.赵程.罗昆.贺跃进.张恒.马关亭H13钢热挤压模具自保护膏剂稀土硼碳氮共渗的应用研究[期刊论文]-信阳师范学院学报(自然科学版)2005(3)5.霍晓阳提高H13热作模具钢等向性工艺研究[学位论文]硕士20056.曹光明H13模具钢的热加工工艺研究[期刊论文]-潍坊学院学报2004(6)本文链接: