| 稀土元素对钢铁常温发黑膜微观结构的影响 |
| |
| 引用本文： | 水丽,庞红.稀土元素对钢铁常温发黑膜微观结构的影响[J].中国表面工程,2003,16(2):33-35. |
| |
| 作者姓名： | 水丽 庞红 |
| |
| 作者单位： | 沈阳工业学院,材料科学与工程系,辽宁,沈阳,110016 |
| |
| 摘 要： | 通过EDS、SEM等测试手段，研究了钢铁常温发黑氧化膜的元素组成、微观组织结构，探讨了稀土元素在发黑成膜反应中的作用机理。结果表明，稀土元素的加入能促进反应离子在金属基体表面的吸附作用，从而有利于新的结晶生长，形成新的晶核，可使膜层组织细化致密，改善发黑膜的表面质量。
|
| 关 键 词： | 钢铁常温发黑膜 微观结构 稀土 EDS SEM 吸附 表面质量 |
| 文章编号： | 1007-9289(2003)02-0033-03 |
| 修稿时间： | 2002年12月23 |
Effect of Rare Earth Element on the Microstructure of Room Temperature Blackening Film of Iron and Steel |
| |
| SHUI Li,PANG Hong.Effect of Rare Earth Element on the Microstructure of Room Temperature Blackening Film of Iron and Steel[J].China Surface Engineering,2003,16(2):33-35. |
| |
| Authors: | SHUI Li PANG Hong |
| |
| Abstract: | The composition, microstructure of blackening film of iron and steel were studied by EDS and SEM, the mechanism of film formation was discussed, The results showed that the addition of rare earth elements can accelerate the adsorption of ions on metal surface, and promote the growing of new crystals, so that the microstructure of blackening film was dense , which was beneficial to the quality of blackening film. |
| |
| Keywords: | rare earth element blackening film microstructure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国表面工程》浏览原始摘要信息 |
|
点击此处可从《中国表面工程》下载全文 |
