| E460钢拉伸性能与试验温度相关性研究 |
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| 引用本文： | 张先锋,王迎辉,徐魁龙,蔡海琛.E460钢拉伸性能与试验温度相关性研究[J].材料开发与应用,2017,32(5). |
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| 作者姓名： | 张先锋 王迎辉 徐魁龙 蔡海琛 |
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| 作者单位： | 中国船舶重工集团公司第七二五研究所,河南洛阳,471023 |
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| 摘 要： | 通过金相显微镜、扫描电镜、透射电镜等手段对E460钢的微观组织、低温条件下试验温度对E460钢拉伸性能的影响进行了研究。试验结果表明,在设计的试验温度范围内,随着试验温度的降低,E460钢的强度与伸长率均有所增加,表现出明显的增强增韧现象。
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| 关 键 词： | E460钢 拉伸试验 增强增韧 |
Study on the Relationship between Tensile Properties and Test Temperature for E460 steel |
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| ZHANG Xianfeng,WANG Yinghui,XU Kuilong,CAI Haichen.Study on the Relationship between Tensile Properties and Test Temperature for E460 steel[J].Development and Application of Materials,2017,32(5). |
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| Authors: | ZHANG Xianfeng WANG Yinghui XU Kuilong CAI Haichen |
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| Abstract: | The microstructure of E460 steel was observed by using metallographic microscope,SEM and TEM.The results showed that the tensile strength and elongation after fracture both increased when the test temperature decreased within the designed range,showing a significant improvement in strengthening and toughening. |
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| Keywords: | E460 steel tensile test strengthening and toughening |
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