[1]刘须收,李晓焕,吴建英.200 mm厚度GS30Mn5钢驱动轴焊接工艺研究[J].焊管,2017,40(10):60-64.[doi:10.19291/j.cnki.1001-3938.2017.10.011]
 LIU Xushou,LI Xiaohuan,WU Jianying.Welding Technology Research of 200 mm Thickness GS30Mn5 Steel Driving Shaft[J].,2017,40(10):60-64.[doi:10.19291/j.cnki.1001-3938.2017.10.011]
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200 mm厚度GS30Mn5钢
驱动轴焊接工艺研究
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
40
期数:
2017年第10期
页码:
60-64
栏目:
经验交流
出版日期:
2017-10-28

文章信息/Info

Title:
Welding Technology Research of 200 mm Thickness GS30Mn5 Steel Driving Shaft
文章编号:
10.19291/j.cnki.1001-3938.2017.10.011
作者:
刘须收李晓焕吴建英
 中信重工机械股份有限公司, 河南 洛阳 471039
Author(s):
LIU Xushou LI Xiaohuan WU Jianying
 CITIC Heavy Industries Co., Ltd., Luoyang 471039, Henan, China
关键词:
GS30Mn5钢焊接材料焊接工艺评定
Keywords:
GS30Mn5 steel welding material welding procedure qualification
分类号:
TG44
DOI:
10.19291/j.cnki.1001-3938.2017.10.011
文献标志码:
B
摘要:
为了提高200 mm厚度GS30Mn5特殊材质驱动轴的焊接质量以及焊接接头与母材的匹配度,对GS30Mn5钢进行了埋弧焊接试验及焊接工艺评定。评定结果显示,焊接接头拉伸、弯曲、冲击、维氏硬度检测结果及宏观检查均满足EN15614-1标准要求。研究表明,选择合适的焊接材料及焊接工艺,并严格控制热输入,可获得良好的焊接接头,从而达到与母材强度的良好匹配,降低焊接裂纹倾向;该试验形成的焊接工艺指导书用于指导车间焊接生产,效果良好。
Abstract:
In order to improve the welding quality of the 200 mm thickness GS30Mn5 special material driving shaft and the matching degree of the welded joint and base metal,the submerged arc welding test and welding procedure qualification for GS30Mn5 steel were carried out. The results indicated that the welded joint tensile,bending,impact,Vickers hardness test results and macroscopic examination all meet the requirements of EN15614-1. According to the research,choosing the appropriate welding material and welding process and controlling the heat input strictly can obtain the good welded joint,achieve a good match with the strength of base metal and reduce the welding cracking tendency. The welding process instructor of this test was used to guide the welding production in the workshop and obtained good effect.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-04-10
作者简介:刘须收(1983—),男,硕士,主要从事焊接工艺评定、新材料、新产品的开发及研究工作。
更新日期/Last Update: 2017-12-11