| Fe-Cr不锈钢堆焊层性能研究及其在连铸辊上的应用 |
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| 引用本文： | 徐优春,樊自拴,俞宏英,孟惠民.Fe-Cr不锈钢堆焊层性能研究及其在连铸辊上的应用[J].连铸,2008(6). |
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| 作者姓名： | 徐优春 樊自拴 俞宏英 孟惠民 |
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| 作者单位： | 1. 北京科技大学腐蚀与防护中心,北京,100083
2. 北京科技大学腐蚀与防护中心,北京,100083;北京市腐蚀、磨蚀与表面技术重点实验室,北京,100083 |
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| 基金项目： | 广东省教育部产学研结合项目2006D90404002 |
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| 摘 要： | 采用埋弧堆焊工艺制备了厚度约8mm 的 Fe-Cr 马氏体不锈钢堆焊层,该涂层致密度高,与基体材料达到冶金结合。分析了堆焊层的抗氧化、抗磨损、耐冷热冲击、硬度等性能。结果表明,该堆焊层在600℃以下具有优良的抗氧化、抗磨损、抗冷热冲击等性能,可显著提高连铸辊的高温性能。
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| 关 键 词： | 堆焊层 抗氧化 抗磨损 抗冷热冲击性 |
Properties of welded overlay with Fe-Cr stainless steel and its application in continuous casting rolls |
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| XU Youchun,FAN Zishuan,YU Hongying,MENG Huimin.Properties of welded overlay with Fe-Cr stainless steel and its application in continuous casting rolls[J].CONTINUOUS CASTING,2008(6). |
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| Authors: | XU Youchun FAN Zishuan YU Hongying MENG Huimin |
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| Abstract: | With submerged arc welding,high-density welded overlay of Fe-Cr martensitic stain- less steel was produced,the average thickness of the coating is 8mm and the bound between matrix and coating is metallurgical combination.After investigating the properties of anti-oxidation,anti-wear, impact-resistant with heat and cold water,and hardness,the results showed that the coating possesses excellent performance of the anti-oxidation,anti-wear,anti-shock performance of hot and cold wa- ter,so it can be used to enha... |
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| Keywords: | welded overlay anti-oxidation anti-wear impact-resistant with hot and cold water |
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