栾佰峰,张达,郭宁,徐文雷,周正,刘礼华,刘庆

• 1:重庆大学材料科学与工程学院
• 2:法尔胜集团公司

摘要(Abstract)：

利用金相显微镜(OM)、场发射扫描电镜(FEG-SEM)以及基于FEG-SEM上的X射线能谱仪(EDS)和电子背散射衍射系统(EBSD)分析研究了斯太尔摩冷却的国产盘条和盐浴淬火的进口盘条的微观组织结构。组织分析结果表明,斯太尔摩盘条组织表层的晶粒平均尺寸小于心部,盘条截面不规则珠光体片层结构较多,但片间距比盐浴淬火盘条片间距细;而盐浴淬火盘条表层和心部组织差异不大,珠光体片层结构较均匀。

关键词(KeyWords)： 金属材料;过共析钢;盘条;微观组织;EBSD

Abstract:

Keywords:

基金项目(Foundation): 国家科技支撑计划(2007BAE15B01);; 重庆大学大学生科研训练计划(CQU-SRTP-2009125)

作者(Author): 栾佰峰,张达,郭宁,徐文雷,周正,刘礼华,刘庆

DOI: 10.13289/j.issn.1009-6264.2011.07.016

参考文献(References)：

• [1]Yamasaki S,Yamada W,Komiya N,et al.High strength,high toughness,high carbon steel wire rod and method of production of same:US,US 2006/0137776 Al[P].2006-06-29.
• [2]Muroga N,Yamasaki S,Komiya N,et al.High strength high toughness high carbon steel wire rod and process for producing the same:EUROPEAN,EP1 589 124 A1[P].2005-10-26.
• [3]Dambre P,Van Loo G,Adriaensen L,et al.High-carbon steel wire with nickel sub coating:US,US 7,300,706 B2[P].2007-11-27.
• [4]Song H R,Kang E G,Nam W J.Effect of alloying elements on work hardening behavior in cold drawn hyper-eutectoid steel wires[J].MaterialsScience and Engineering A,2007,449-451:1147-1150.
• [5]Han K,Mottishaw T D,et al.Effects of vanadium additions on microstructure and hardness of hypereutectoid pearlitic steels[J].Materials Science andEngineering A,1995,190(1-2):207-214.
• [6]刘庆.电子背散射衍射技术及其在材料科学中的应用[J].中国体视学与图像分析,2005,10(4):205-210.LIU Qing.The basic theory and application in material science of electron backscatted diffraction technology[J].China Stereology and ImageAnalysis,2005,10(4):205-210.
• [7]刘天佑,贺跃辉.关于用渗碳法检验奥氏体晶粒度的问题[J].热加工工艺,1989(3):41-44.LIU Tian-you,HE Yue-hui.Problems about examining austenite grain size with carburizing method[J].Hot Working Technology,1989(3):41-44.
• [8]Vander Voort G F,Roósz A.Measurement of the interlamellar spacing of pearlite[J].Metallography,1984,17:1-17.
• [9]王燕,方峰,王雷,等.冷拔珠光体钢丝渗碳体微观结构[J].材料热处理学报,2010,31(5):92-95WANG Yan,FANG Feng,WANG Lei,et al.Microstructure evolution of cemetite in cold drawn pearlitic steel wires[J].Transactions of Materials andHeat Treatment,2010,31(5):92-95.
• [10]Buono V T L,Gonzalez B M,et al.Measurement of fine pearlite interlamellar spacing by atomic force microscopy[J].Journal of Materials Science,1997,32(4):1005-1008.
• [11]Elwazri A M,Wanjara P,Yue S.Measurement of pearlite interlamellar spacing in hypereutectoid steels[J].Materials Characterization,2005,54(4-5):473-478.
• [12]Osher J,Lorz U.Quantitative Gefugeanalyse[M].DVG:Leipzig-Stuttgard,1994.
• [13]Hu X,Houtte V P,et al.Modeling work hardening of pearlitic steels by phenomenological and Taylor-type micromechanical models[J].ActaMaterialia,2006,54(4):1029-1040.
• [14]Lv Z Q,Sun S H,et al.Effect of alloying elements addition on coarsening behavior of pearlitic cementite particles after severe cold rolling andannealing[J].Materials Science and Engineering A,2008,489(1-2):107-112.

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