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| 稀土硅铁对16MnR钢在内蒙古天然碱苛化烧碱中腐蚀性能的影响 | |
| 引用本文： | 江志强,夏向东,李建国,张力.稀土硅铁对16MnR钢在内蒙古天然碱苛化烧碱中腐蚀性能的影响[J].兵器材料科学与工程,2000,23(6):28-32. |
| 作者姓名： | 江志强 夏向东 李建国 张力 |
| 作者单位： | 1. 西北工业大学 2. 内蒙古工业大学 3. 内蒙古科委分析测试中心 |
| 基金项目： | 国家自然科学基金;59061509; |
| 摘 要： | 通过焊条药皮向 1 6Mn R钢焊缝中过渡稀土硅铁 ,观察了稀土含量对焊接接头金相组织的影响 ,用高温动态失重法研究了稀土硅铁对耐内蒙古天然碱苛化烧碱焊缝腐蚀性能的影响 ,用透射电子显微镜 (TEM)观察了焊缝特征区腐蚀形态和表面腐蚀附着物形貌 ,并简要分析了焊缝特征区的腐蚀机理。 |
| 关 键 词： | 腐蚀 天然碱 稀土硅铁 焊接接头 |
| 文章编号： | 1004-244(2000)06-0028-05 |
| 修稿时间： | 1999年10月8日 |
EFFECT OF RARE-EARTH FERROSILICON ON CORROSION RESISTANCE OF 16MnR STEEL WELDING JOINT AGAINST CAUSTIC SODA |
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| Jing Zhiqiang,Xia Xiangdong,Li Jianguo,Zhang Li.EFFECT OF RARE-EARTH FERROSILICON ON CORROSION RESISTANCE OF 16MnR STEEL WELDING JOINT AGAINST CAUSTIC SODA[J].Ordnance Material Science and Engineering,2000,23(6):28-32. | |
| Authors: | Jing Zhiqiang Xia Xiangdong Li Jianguo Zhang Li |
| Abstract: | The rare-earth ferrosilicon was introduced into the welding seam of 16MnR steel by adding it to the fluxing agent.The effect of the rare-earth content on the metallographic structure of the welding joint was examined.The effect of the rare-earth ferrosilicon on the corrosion resistance against caustic soda produced in Inner Mongolia of the welding joint was researched by measuring weight-loss.The corroded morphology of the welding zone and the surface corrosion products shape were observed by TEM.The corrosion mechanisms of the welding zone were briefly analyzed. |
| Keywords: | corrosion natural soda rare-earth ferrosilicon welding joinl |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
