| 钢表面渗铝及其抗氧化性能研究 |
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| 引用本文： | 缪祥琨,卢德宏,张冬平,蒋业华. 钢表面渗铝及其抗氧化性能研究[J]. 材料开发与应用, 2007, 22(1): 21-24 |
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| 作者姓名： | 缪祥琨 卢德宏 张冬平 蒋业华 |
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| 作者单位： | 1. 昆明理工大学机电学院,云南,昆明,650093;云南红云集团曲靖卷烟厂,云南,曲靖,655001
2. 昆明理工大学机电学院,云南,昆明,650093 |
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| 摘 要： | 对45钢和铁素体不锈钢进行表面渗铝试验,利用金相显微镜和扫描电镜(SEM)分析了渗铝层金相组织及成分,并对渗铝前后试样进行了抗氧化性能对比试验。结果显示,45钢和铁素体不锈钢渗铝后,都具有较好的抗氧化性能,但铁素体不锈钢的抗氧化性能更强,在800℃完全可以代替316L不锈钢。
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| 关 键 词： | 45钢 铁素体不锈钢 渗铝 抗氧化性能 |
| 文章编号： | 1003-1545(2007)01-0021-04 |
| 修稿时间： | 2006-09-06 |
Aluminizing of Steel Surfaces and Its Oxidation Resistance |
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| MIU Xiang-kun,LU De-hong,ZHANG Dong-ping,JIANG Ye-hua. Aluminizing of Steel Surfaces and Its Oxidation Resistance[J]. Development and Application of Materials, 2007, 22(1): 21-24 |
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| Authors: | MIU Xiang-kun LU De-hong ZHANG Dong-ping JIANG Ye-hua |
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| Affiliation: | 1. Kunming University of Science and Technology, Kunming 650093, China; 2. Qujing Cigarette Factory, Qujing 655001, China |
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| Abstract: | Surfaces of 45 steel and ferrite stainless steel were aluminized.The microstructure and the composition of the aluminized surfaces were analyzed by means of optical microscope and scanning electron microscope(SEM),and the oxidation resistance of the samples before and after the aluminizing was investigated.The results show that the oxidation resistance of both 45 steel and ferrite steel is improved after the surface aluminizing,especially for ferrite stainless,which could replace 316L to resist high temperature oxidation at 800℃. |
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| Keywords: | 45 steel Ferrite stainless steel Aluminize Oxidation resistance |
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