Crystallography and Interphase Boundary of Martensite and Bainite in Steels
Crystallography and Interphase Boundary of Martensite and Bainite in Steels
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DOI：
10.1007/s11661-017-4064-3
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发表时间：
2017-04
期刊：
影响因子：
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通讯作者：
T. Furuhara;Tadachika Chiba;T. Kaneshita;Huidong Wu;G. Miyamoto
中科院分区：
文献类型：
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作者：
T. Furuhara;Tadachika Chiba;T. Kaneshita;Huidong Wu;G. Miyamoto
板条马氏体和贝氏体组织的晶粒细化是高强度结构钢强韧化的关键。显然，转变晶体学在确定这些结构中的“晶粒”尺寸方面发挥着重要作用。在本研究中，晶体学和马氏体和贝氏体的内在边界结构的描述。此外，各种外在因素影响变量的选择和生长动力学，如弹/塑性应变和合金化的影响，界面边界迁移，进行了讨论。
Grain refinements in lath martensite and bainite structures are crucial for strengthening and toughening of high-strength structural steels. Clearly, crystallography of transformation plays an important role in determining the “grain” sizes in these structures. In the present study, crystallography and intrinsic boundary structure of martensite and bainite are described. Furthermore, various extrinsic factors affecting variant selection and growth kinetics, such as elastic/plastic strain and alloying effects on interphase boundary migration, are discussed.