田亚强等：两相区位错增殖对低碳贝氏体/铁素体复相钢组织和性能的影响 ·331· behavior in ultra-fine-grained AlSI 301LN stainless steel.Metall (闫述，刘相华，刘伟杰，等.含C山低碳钢Q&P工艺处理的 Mater Trans A,2007,38(6):1202 组织性能与强化机理.金属学报，2013,49(8)：917) 2]Ma Y Q,Jin J E,Lee Y K.A repetitive thermomechanical [18]Li Y J,Li X L,Yuan G,et al.Microstructure and partitioning process to produce nanocrystalline in a metastable austenitic behavior characteristics in low carbon steels treated by hot-rolling steel.Scripta Mater,2005,52(12):1311 direct quenching and dynamical partitioning processes.Mater [13]Liu H P,Jin X J,Dong H,et al.Martensitic microstructural Charact,2016,121:157 transformations from the hot stamping,quenching and partitioning 19]Kostka A,Tak K G,Hellmig R J,et al.On the contribution of process.Mater Charact,2011,62(2):223 carbides and micro-grain boundaries to the creep strength of tem- [4]Liu H P.Study on High Strength and Elongation Steels Treated pered martensite ferritic steels.Acta Mater,2007,55 (2):539 by Hot Deformation &OP 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P，Jin X J，Dong H，et al． Martensitic microstructural transformations from the hot stamping，quenching and partitioning process． Mater Charact，2011，62( 2) : 223 ［14］ Liu H P． Study on High Strength and Elongation Steels Treated by Hot Deformation ＆QP Process ［Dissertation〗． Shanghai: Shanghai Jiao Tong University，2011 ( 刘和平． 高强塑积热变形淬火碳分配钢的研究［学 位 论 文〗． 上海: 上海交通大学，2011) ［15］ Wang C Y，Chang Y，Yang J，et al． The combined effect of hot deformation plus quenching and partitioning treatment on mar￾tensite transformation of low carbon alloyed steel． Acta Metall Sin，2015，51( 8) : 913 ( 王存宇，常颖，杨洁，等． 热变形和淬火配分处理的复合作 用对低碳合金钢马氏体相变机制的影响． 金属学报，2015， 51( 8) : 913) ［16］ Jing C N，Wang Z C． The action of alloy element in transforma￾tion-induced plasticity steel． Mater Ｒev，2004，18( 11) : 36 ( 景财年，王作成． 合金元素在相变诱发塑性钢中的作用． 材料导报，2004，18( 11) : 36) ［17］ Yan S，Liu X H，Liu W J，et al． Microstructure，mechanical properties and strengthening mechanisms of a Cu bearing low-car￾bon steel treated by Q＆P process． Acta Metall Sin，2013，49 ( 8) : 917 ( 闫述，刘相华，刘伟杰，等． 含 Cu 低碳钢 Q＆P 工艺处理的 组织性能与强化机理． 金属学报，2013，49( 8) : 917) ［18］ Li Y J，Li X L，Yuan G，et al． Microstructure and partitioning behavior characteristics in low carbon steels treated by hot-rolling direct quenching and dynamical partitioning processes． Mater Charact，2016，121: 157 ［19］ Kostka A，Tak K G，Hellmig Ｒ J，et al． On the contribution of carbides and micro-grain boundaries to the creep strength of tem￾pered martensite ferritic steels． Acta Mater，2007，55( 2) : 539 ［20］ Aghajani A，Eggeler G，Ｒaabe D． Evolution of Microstructure during Long-term Creep of A Tempered Martensite Ferritic Steel ［Dissertation〗． Ｒuhr-University Bochum，Bochum，2009 ［21］ Xia Y，Yang Z G，Li Z D，et al． Effect of hot deformation on ki￾netics of γ→α transformation in a Fe--0. 2C--2Mn alloy and relat￾ed theoretical analyses． Acta Metall Sin，2012，48( 3) : 271 ( 夏苑，杨志刚，李昭东，等． 热变形对 Fe--0. 2C--2Mn 合金 γ→α 转变动力学的影响及理论探讨． 金属学报，2012，48 ( 3) : 271) ［22］ Beladi H，Timokhina I B，Xiong X Y，et al． A novel thermome￾chanical approach to produce a fine ferrite and low-temperature bainitic composite microstructure． Acta Mater，2013，61 ( 19) : 7240 ［23］ Xiong X C，Chen B，Huang M X，et al． The effect of morpholo￾gy on the stability of retained austenite in a quenched and parti￾tioned steel． Scripta Mater，2013，68( 5) : 321 ［24］ De Knijf D，Petrov Ｒ，Fjer C，et al． Effect of fresh martensite on the stability of retained austenite in quenching and partitioning steel． Mater Sci Eng A，2014，615: 107 · 133 ·