|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2003年10 期
| 标题 |
| 高锰钢辙叉缺陷分析及修复(43 卷) |
| 英文标题 |
| * |
| 摘要 |
| 介绍当前国内外的高锰钢辙叉电弧焊修复方法，重点分析我国目前修复方法中焊补材料、设 备、工艺等方面的问题，提出焊补工艺要点并建议焊工培训。 |
| 作者 |
| 新闻作者:丁 韦，黄辰奎，王贵山 |
| 关键字 |
关键词:高锰钢辙叉 缺陷分析 修复 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 标题 |
| 高锰钢辙叉缺陷分析及修复(43 卷) |
| 英文标题 |
| * |
| 摘要 |
| 介绍当前国内外的高锰钢辙叉电弧焊修复方法，重点分析我国目前修复方法中焊补材料、设 备、工艺等方面的问题，提出焊补工艺要点并建议焊工培训。 |
| 作者 |
| 新闻作者:丁 韦，黄辰奎，王贵山 |
| 关键字 |
关键词:高锰钢辙叉 缺陷分析 修复 |
| COPYRIGHT©2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
