刘晓明,董俊慧,徐润生,吴子晨,高云鹏.高速火焰喷涂Fe-Al/Cr3C2复合涂层抗高温腐蚀性能研究[J].表面技术,2010,39(3):34-36,108.
LIU Xiao-ming,DONG Jun-hui,XU Run-sheng,WU Zi-chen,GAO Yun-peng.High-temperature Corrosion Resistance Research of HVFS Fe-Al/Cr3C2Composite Coating[J].Surface Technology,2010,39(3):34-36,108 |
| 高速火焰喷涂Fe-Al/Cr3C2复合涂层抗高温腐蚀性能研究 |
| High-temperature Corrosion Resistance Research of HVFS Fe-Al/Cr3C2Composite Coating |
| 投稿时间：2010-03-12 修订日期：2010-06-10 |
| DOI： |
| 中文关键词: 高速火焰喷涂 Fe-Al/Cr3C2 复合涂层 高温腐蚀 |
| 英文关键词:HVFS Fe-Al/Cr3C2 composite coating high-temperature corrosion |
| 基金项目: |
|
|
| Author | Institution |
| LIU Xiao-ming | 1. Inner Mongolia Electric Power Research Institute,Hohhot 010020, China;2. Inner Mongolia University of Technology, Hohhot 010051, China |
| DONG Jun-hui | Inner Mongolia University of Technology, Hohhot 010051, China |
| XU Run-sheng | Inner Mongolia Electric Power(Group)CO, LTD, Hohhot 010020, China |
| WU Zi-chen | Inner Mongolia Electric Power Research Institute,Hohhot 010020, China |
| GAO Yun-peng | Inner Mongolia Electric Power Research Institute,Hohhot 010020, China |
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 利用高速火焰喷涂方法,选用自主研发的Fe-Al/Cr3C2喷涂粉材,在20钢基体上制备Fe-Al/Cr3C2复合涂层。研究了复合涂层在650℃的抗高温腐蚀性能。采用SEM,XRD,EDS等先进测试手段分析了复合涂层的抗高温腐蚀机理。结果表明:Fe-Al/Cr3C2复合涂层在650℃的抗高温腐蚀性能明显优于基体20钢,并且优于Fe-Al涂层,其腐蚀动力学曲线呈抛物线变化;复合涂层经腐蚀后,内层生成的致密Al2O3及Cr2O3阻止了高温腐蚀的进一步深入。现场应用表明,Fe-Al/Cr3C2复合涂层具有广泛的应用前景。 |
| 英文摘要: |
| Fe-Al/Cr3C2composite coating which spraying materials were researched by us was made on the 20 steel by High Velocity Flame Spraying(HVFS). High-temperature corrosion resistance property of HVFS Fe-Al/Cr3C2 coating at 650℃ was researched. High-temperature corrosion resistance mechanism was analyzed by SEM, EDS and XRD. The results show that the high-temperature corrosion resistance property of Fe-Al/Cr3C2is better than 20 steel obviously and Fe-Al coating at 650 ℃ , the shape of the corrosion curve is parabola, the inner corrosion coating are densely Al2O3and Cr2O3which protect coatings from being corrosion.Fe-Al/Cr3C2composite coating has widely application foreground through field use. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
渝公网安备 50010702501715号