Deformation mechanisms of 304L stainless steel with heterogeneous lamella structure

Li Jiansheng; Fang Chao; Liu Yanfang; Huang Zhaowen; Wang Shuaizhuo; Mao Qingzhong; Li Yusheng

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Deformation mechanisms of 304L stainless steel with heterogeneous lamella structure

机译：层状组织异质304L不锈钢的变形机理

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Deformation behavior of 304L stainless steel with heterogeneous lamella structure mainly contains three stages: yield drop stage (similar to 0.2-2%), involving accumulation of stacking faults/geometrically necessary dislocations and initiation of strain-induced martensitic transformation (SIMT); high-speed work-hardening stage (similar to 2-15%), related to dislocation slipping and SIMT; steady work-hardening stage (similar to 15-32%), dominated by SIMT.

机译：具有非均质层状结构的304L不锈钢的变形行为主要包括三个阶段：屈服下降阶段（约0.2-2％），涉及堆垛层错的积累/几何上必要的位错和应变诱发马氏体转变（SIMT）的开始；高速加工硬化阶段（约2-15％），与位错滑移和SIMT有关；稳定的工作硬化阶段（大约15-32％），由SIMT主导。

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来源
《Materials Science and Engineering》 |2019年第10期|409-413|共5页
作者
Li Jiansheng; Fang Chao; Liu Yanfang; Huang Zhaowen; Wang Shuaizhuo; Mao Qingzhong; Li Yusheng;
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作者单位

Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China;

Harbin Inst Technol, Sch Mat Sci & Engn, Natl Key Lab Precis Heat Proc Met, Harbin 150001, Heilongjiang, Peoples R China;

Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China;

Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China;

Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China;

Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China;

Nanjing Univ Sci & Technol, Sch Mat Sci & Engn, Nano & Heterogeneous Mat Ctr, Nanjing 210094, Jiangsu, Peoples R China;

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正文语种 eng
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关键词
304L stainless steel; Heterogeneous lamella structure; Dislocation; Strain-induced martensitic transformation; Stacking fault;

机译：304L不锈钢;层状组织不均匀;位错;应变诱发马氏体相变;堆垛层错;

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1. Deformation mechanisms and enhanced mechanical properties of 304L stainless steel at liquid nitrogen temperature [J] . Jiansheng Li, Zhongchen Zhou, Shuaizhuo Wang, Materials Science and Engineering . 2020,第Nova4期

机译：液氮温度下304L不锈钢的变形机理和增强力学性能
2. Microstructural Investigation on strengthening mechanisms of AISI 304L austenitic stainless steel during cryogenic deformation [J] . P. Behjati, A. Najafizadeh, A. Kermanpur Materials Science and Technology: MST: A publication of the Institute of Metals . 2011,第12期

机译：AISI 304L奥氏体不锈钢低温变形强化机理的微观组织研究
3. Enhanced quasi-static and dynamic shear properties by heterogeneous gradient and lamella structures in 301 stainless steels [J] . Junxia Xing, Fuping Yuan, Xiaolei Wu Materials Science and Engineering . 2017,第JANa5期

机译：通过301不锈钢的非均质梯度和层状结构增强了准静态和动态剪切性能
4. Experimental work on passivation mechanisms and cracking planes of 304L stainless steel stress corrosion cracking in acidic medium using Atomic Emission Spectro-Electrochemistry, SEM, EBSD, and XRD techniques [C] . Hazem MUBARAK, Laurent BARRALLIER, Sebastien JEGOU, European corrosion congress . 2016

机译：原子发射光谱电化学，SEM，EBSD和XRD技术在酸性介质中304L不锈钢应力腐蚀开裂的钝化机理和开裂面的实验工作
5. Effects of grain boundary and triple line structures on carbide precipitation in type 304L stainless steel. [D] . Zhou, Yijian. 2000

机译：晶界和三线结构对304L型不锈钢碳化物沉淀的影响。
6. Tribological Behavior of the 316L Stainless Steel with Heterogeneous Lamella Structure [O] . Wenbo Qin, Jiajie Kang, Jiansheng Li, 2018

机译：非均质薄片结构的316L不锈钢的摩擦学行为
7. Enhanced quasi-static and dynamic shear properties by heterogeneous gradient and lamella structures in 301 stainless steels [O] . Junxia Xing, Fuping Yuan, Xiaolei Wu 2017

机译：通过301个不锈钢中的异质梯度和薄片结构增强了准静态和动态剪切特性
8. Characterization of the deformation and annealing of 304L stainless steel. Final report [R] . Smith, W. H. 1994

机译：304L不锈钢的变形和退火表征。总结报告

Deformation mechanisms of 304L stainless steel with heterogeneous lamella structure

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