熊毅,陈路飞,王俊北,路妍,任凤章

• 1:河南科技大学材料科学与工程学院
• 2:有色金属共性技术河南省协同创新中心

摘要(Abstract)：

借助光学显微镜(OM)、透射电镜(TEM)及电化学实验等方法研究了退火工艺对深冷轧制AISI310S奥氏体不锈钢显微组织和耐蚀性能的影响。结果表明:退火温度小于700℃,深冷变形组织处于回复阶段,退火温度大于700℃,深冷变形组织处于再结晶阶段,再结晶晶粒尺寸处于亚微米量级;随着退火温度增大至1000℃后,再结晶晶粒明显长大至2μm左右。极化曲线测试结果表明,与深冷变形奥氏体不锈钢相比,经退火处理后奥氏体不锈钢具有更高的自腐蚀电位,更低的腐蚀电流密度和更好的抗腐蚀性能。

关键词(KeyWords)： 奥氏体不锈钢;深冷轧制;退火;显微组织;耐蚀性能

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(50801021;51201061);; 河南省科技攻关计划项目(152102210077);; 河南省国际科技合作计划项目(152102410035);; 河南省科技创新杰出人才支持计划项目(144200510009);; 河南科技大学科技创新团队资助项目(2015XTD006);; 河南省高等学校重点科研项目应用研究计划(16A430005)

作者(Author): 熊毅,陈路飞,王俊北,路妍,任凤章

DOI: 10.13289/j.issn.1009-6264.2016.02.012

参考文献(References)：

• [1]陆世英,张廷凯,康喜范,等.不锈钢[M].北京:原子能出版社,1995.
• [2]Hedayati A,Najafizadeh A,Kermanpur A,et al.The effect of cold rolling region microstructure and mechanical properties of AISI304L stainless steel[J].Journal of Materials Processing Technology,2010,210:1017-1022.
• [3]Luksza J,Ruminski M,Ratuszek W,et al.Texture evolution and variations ofα-phase volume fraction in cold-rolled AISI301 steel strip[J].Journal of Materials Processing Technology,2009,177:555-560.
• [4]Furuhara T,Mizoguchi T,Maki T.Ultra-fine(α+θ)duplex structure formed by cold rolling and annealing of pearlite[J].ISIJ International,2005,45(3):392-398.
• [5]Ueji R,Tsuji N,Minamino Y,et al.Ultragrain refinement of plain low carbon steel by cold rolling and annealing of martensite[J].Acta Materialia,2002,50:4177-4189.
• [6]贾海龙,张海涛,艾峥嵘,等.退火温度对深冷轧制6063铝合金组织性能的影响[J].热加工工艺,2013,42(22):159-166.JIA Hai-long,ZHANG Hai-tao,AI Zheng-rong,et al.Effect of annealing temperature on microstructure and mechanical properties of cryo-rolled 6063Al alloy[J].Hot Working Technology,2013,42(22):159-166.
• [7]Das P,Jayaganthan R,Singh D.Tensile and impact-toughness behaviour of cryo-rolled Al 7075 alloy[J].Materials and Design,2011,32(3):1298-1305.
• [8]Lee Y B,Shin D H,Park K T,et al.Effect of annealing temperature on microstructures and mechanical properties of a 5083 Al alloy deformed at cryogenic temperature[J].Scripta Materialia,2004,51:355-359.
• [9]Rangaraju N,Raghuram T,Vamsi K B,et al.Effect of cryo-rolling and annealing on microstructure and properties of commercially pure aluminium[J].Materials Science and Engineering A,2005,398:246-251.
• [10]Wang Y,Chen M,Zhou F,et al.High tensile ductility in a nanostructured metal[J].Nature,2002,419:912-915.
• [11]Lee T R,Chang C P,Kao P W.The tensile behavior and deformation microstructure of cryo-rolled and annealed pure nickel[J].Materials Science and Engineering A,2005,408(1/2):131-135.
• [12]Nagarjuna S,Babu C U,Ghosal P.Effect of cryorolling on age hardening of Cu-1.5Ti alloy[J].Materials Science and Engineering A,2008,491(1/2):331-337.
• [13]熊毅,贺甜甜,郭志强,等.不同温度重度变形及退火对工业纯铝组织的影响[J].材料热处理学报,2011,32(9):63-66.XIONG Yi,HE Tian-tian,GUO Zhi-qiang,et al.Effect of severe deformation under different temperatures and annealing on microstructure of commercial pure aluminum[J].Transactions of Materials and Heat Treatment,2011,32(9):63-66.
• [14]张坤,王卫国,方晓英,等.不同温度轧制Pb-Ca-Sn-Al合金高温退火后的晶界特征分布[J].金属学报,2008,44(6):652-658.ZHANG Kun,WANG Wei-guo,FANG Xiao-ying,et al.Grain boundary character distributions of Pb-Ca-Sn-Al alloy annealed at elevated different temperatures[J].Acta Metallurgica Sinica,2008,44(6):652-658.
• [15]Hamada A S,Karjalainen L P,Somani M C.Electrochemical corrosion behavior of a novel submicron-grained austenitic stainless steel in an acidic Na Cl solution[J].Materials Science and Engineering A,2006,431(1/2):211-217.
• [16]Zheng Z J,Gao Y,Gui Y,et al.Corrosion behavior of nanocrystalline 304 stainless steel prepared by equal channel angular pressing[J].Corrosion Science,2012,54(1):60-67.
• [17]Strehblow H H.Combined surface analytical and electrochemical studies for corrosion research[J].Surface and Interface Analysis,1988,12(1/12):363-379.
• [18]张岩,季长富.钴元素对304不锈钢电化学性能的影响[J].天水师范学院学报,2013,33(5):11-14.ZHANG Yan,JI Chang-fu.Effect of cobalt elements on electrochemical behavior of 304 stainless steel[J].Journal of Tianshui Normal University,2013,33(5):11-14.
• [19]Song D,Ma A,Jiang J,et al.Corrosion behavior of ultra-fine grained industrial pure Al fabricated by ECAP[J].Transactions of Nonferrous Metals Society of China,2009,19:1065-1070.
• [20]Balyanov A,Kutnyakova J,Amirkhanova N A,et al.Corrosion resistance of ultra fine-grained Ti[J].Scripta Materialia,2004,51:225-229.

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