铸造技术2016,Vol.37Issue(9):1883-1886,4.DOI:10.16410/j.issn1000-8365.2016.09.025
Q345简体焊缝开裂原因探究
Analysis on Weld Cracking in Q345 Cylinder
张国卿 1胡一杰 2刘阳 3江利3
作者信息
- 1. 河南省特种设备安全检测研究院平顶山分院,河南平顶山467000
- 2. 河南省安阳市质量技术监督检验测试中心 455000
- 3. 中国矿业大学材料科学与工程学院,江苏徐州221000
- 折叠
摘要
Abstract
The reasons for weld cracking of ball mill roller were researched by chemical composition testing,metallurgical analysis,grain size testing and so on.The results show that the mismatching between flux and wire and the asymmetry of the base metal were the cause of weld cracking.关键词
滚筒/焊缝/开裂/失效分析Key words
roller/weld/cracking/failure analysis分类
矿业与冶金引用本文复制引用
张国卿,胡一杰,刘阳,江利..Q345简体焊缝开裂原因探究[J].铸造技术,2016,37(9):1883-1886,4.