| Cu含量对耐海水腐蚀不锈钢组织与性能的影响 |
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| 引用本文： | 刘广桥,王克政,魏代刚.Cu含量对耐海水腐蚀不锈钢组织与性能的影响[J].机械研究与应用,2009(5):60-62. |
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| 作者姓名： | 刘广桥 王克政 魏代刚 |
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| 作者单位： | [1]兰州城市学院培黎职业技术学院,甘肃兰州730070 [2]兰州理工大学可再生能源研究院,甘肃兰州730050 [3]兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室,甘肃兰州730050 |
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| 摘 要： | 借助XRD、SEM等研究了0％～0．8％的Cu对20Cr-18Ni-6Mo-0．2Mn-0．8V-0．1Si耐海水腐蚀不锈试验钢力学性能的影响。结果表明：当Cu为0．3％时，抗拉强度（σb）为642Mpa；度（HRB）为93．28，延伸率（δ）为27．1％，其综合力学性能最优。
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| 关 键 词： | 耐海水腐蚀不锈钢 组织 力学性能 |
The effect of Cu content on microstructure and properties of seawater corrosion resistence stainless steel |
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| Affiliation: | Liu Guang - qiao , Wang Ke - zhen, Wei Dai - gang ( 1. Lanzhou city college, sehool of peili professional technology, Lanzhou Gansu 730070, China; 2. Lanzhou university of teehnology , renewable energy research institute, Lanzhou Gansu 730050,China; 3. State key laboratory of gausu advanced non -ferrous metal materials, Lanzhou Gansu 730050, China; ) |
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| Abstract: | The effect of 0% - 0.8% Cu on inechanical properties of 00Cr20Ni18Mo6Mn0.2V0.8Si0.1 seawater corrosion resistence stainless steel has been studied by XRD, SEM. The test results show that content of Cu is 0.3%, its tensile （σb） is 642 MPa; hardness （HRB） is 93.28; elongation is 27.1%, the overall mechanical properties is the best. |
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| Keywords: | seawater corrosion resistenee stainless steel microstructttre mechanical property |
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