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| 应变速率对Fe-Mn-Si-Cr-Ni合金组织和力学性能的影响 | |
| 引用本文： | 郭延明,王桂新,冯建航,陈翠欣,彭会芬. 应变速率对Fe-Mn-Si-Cr-Ni合金组织和力学性能的影响[J]. 钢铁研究学报, 2011, 23(9): 50-54 |
| 作者姓名： | 郭延明 王桂新 冯建航 陈翠欣 彭会芬 |
| 作者单位： | 1. 河北工业大学材料科学与工程学院,天津,300130 2. 宣化钢铁集团有限公司技术中心,河北宣化,075100 |
| 基金项目： | 河北省自然科学基金资助项目(503030) |
| 摘 要： | 目前的TRIP钢由于Mn、Si含量较低,室温条件下仅保留约10%的残余奥氏体,结果使变形过程中材料产生的相变诱发塑性量有限,不能满足一些要求产生更大相变诱发塑性场合的需要。研究表明：提高钢中Mn、Si含量并辅以适量其它合金元素（如铬和镍）是提高材料相变诱发塑性的有效途径。研究了Fe-17Mn-5Si-10Cr-4Ni合... |
| 关 键 词： | TRIP钢 Fe-Mn-Si基合金 应力诱发马氏体相变 |
Effect of Strain Rate on Microstructure and Mechanical Properties of the Fe-Mn-Si-Cr-Ni Alloy |
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| GUO Yan-ming,WANG Gui-xin,FENG Jian-hang,CHEN Cui-xin,PENG Hui-fen. Effect of Strain Rate on Microstructure and Mechanical Properties of the Fe-Mn-Si-Cr-Ni Alloy[J]. Journal of Iron and Steel Research, 2011, 23(9): 50-54 | |
| Authors: | GUO Yan-ming WANG Gui-xin FENG Jian-hang CHEN Cui-xin PENG Hui-fen |
| Affiliation: | GUO Yan-ming1,WANG Gui-xin1,FENG Jian-hang2,CHEN Cui-xin1,PENG Hui-fen1(1.School of Material Science and Engineering,Hebei University of Technology,Tianjin 300130,China,2.Xuanhua Iron and Steel Corporation Limited,Xuanhua 075100,Hebei,China) |
| Abstract: | Conventional transformation induced-plasticity(TRIP) steels only contained about 10% retained austenite at room temperature due to low contents of Mn and Si,therefore,low TRIP effect during deformation greatly limited their applications in industry.Increasing the amount of alloying elements,especially Mn and Si,was proved to be a powerful method of increasing the TRIP effect of the materials.Accordingly,deformation characteristics of the Fe-17Mn-5Si-10Cr-4Ni alloy were investigated under different strain ra... |
| Keywords: | TRIP steel Fe-Mn-Si-based alloy stress-induced martensitic transformation |
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