| Effect of heat treatment on the microstructure and hardness of C-Cr-W-Mo-V-RE Fe-based hardfacing layer |
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| 引用本文： | 常立民,刘建华,缑慧阳.Effect of heat treatment on the microstructure and hardness of C-Cr-W-Mo-V-RE Fe-based hardfacing layer[J].中国焊接,2006(1). |
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| 作者姓名： | 常立民 刘建华 缑慧阳 |
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| 作者单位： | Analysis and Measure Center Jilin Normal University，Siping，136000，Key Laboratory of Metastable Materials Science and Technology，Yanshan University，Qinhuangdao，066004，Key Laboratory of Metastable Materials Science and Technology，Yanshan University，Qinhuangdao，066004 |
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| 基金项目： | ProjectissupportedbyGuidingProgrammeofScienceandTechnologyResearchofHebeiProvinceofChina(No.97212191)andGuidingProgrammeofScienceandTechnologyResearchofJilinProvinceofChina(No.20000513). |
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| 摘 要： | 0IntroductionHot-rollers and scissors are the critical parts of thesteel rolling equipments.At present,the surface soften-ing,the early wearing and the tearing are the primary rea-sons for the lowservice life of the hot-rollers and scissors.Although hardfacing has been applied to repaire the partseasily being worn and torn,such as the hot-rollers and thescissors,and has been obtained economic benefits1-3],this technology has common problem:if the hardfacing lay-er contains more excessive allo…
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