
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

| 标题 |
| 铁道行业标准《铁道车辆用耐大气腐蚀钢及不锈钢焊接材料》修订简介(38 卷) |
| 英文标题 |
| Brief Introduction of the Modification of Railway Industry Standard “Welding Material of Atmospheric Corrosion Resisting Steel and Stainless Steel for Rolling Stock” |
| 摘要 |
| TB/T 2374—1999《铁道机车车辆用耐候钢焊条和焊丝》的内容已不能满足规范铁道车辆车体用钢焊接材料的需要,需要对其进行修订。TB/T 2374—2008《铁道车辆用耐大气腐蚀钢及不锈钢焊接材料》代替了TB/T 2374—1999,增加高强度耐大气腐蚀钢焊接材料及铁路货车车体用不锈钢气体 |
| 作者 |
| 新闻作者:宋宏图,李振华,丁 韦,屈朝霞 |
| 关键字 |