高强度钢板焊接工艺的探讨  

The discuss of the Welding Technology on the hige strength stell plate

作　　者：戴志晔[1] 

机构地区：[1]煤炭科学研究总院太原分院

出　　处：《煤矿现代化》2005年第4期73-74,共2页Coal Mine Modernization

摘　　要：着重分析了焊接工艺对焊接质量的影响;采用E70-1药芯焊丝CO2电弧焊在强度等级≥500MPa的高强度钢板上进行了焊接工艺试验研究,制定出合理的焊接工艺。The paper emphatically analyzes the influence on the welding quality of the welding technology, the testing and research of the welding technology for E70-1 drug welding wire with C02 electrical arc welding used the high strength steel with the grade of strength over 500Mpa is carried out, and the reasonable welding technology is established.

关 键 词：药芯焊丝 焊接工艺 钢板 高强度钢板 CO2电弧焊 焊接质量 试验研究 强度等级 重分析 

分 类 号：TG457.11[金属学及工艺—焊接]