摘要
通过系列试验分析研究了屈服强度890 MPa级高强度钢板的冷裂纹敏感性及焊接工艺参数对焊接接头力学性能及微观组织的影响,试验结果为Q890钢板选择焊接材料、制订焊接工艺提供参考。
For high strength steel of 890 Mpa in yield strength,cold crack susceptibility and the effects of welding parameters on mechanical properties and microstructure of joints were studies by experiments.The experimental results can provide references to select welding materials and developing welding process.
出处
《焊接》
北大核心
2015年第8期35-38,74,共4页
Welding & Joining
关键词
Q890
高强钢
焊接材料
焊接工艺
Q890
high strength steel
welding material
welding process