高纤维素型焊条的焊接气孔  

Welding Blowhole of High Cellulose Type Electrode

作　　者：朱丙坤[1] 吴伦发[1] 曹良裕[1] 毕礼宝[1] 张成杰[1] 

机构地区：[1]洛阳船舶材料研究所,洛阳471039

出　　处：《材料开发与应用》2001年第1期18-21,共4页Development and Application of Materials

摘　　要：高纤维素型焊条因其本身固有的特性对焊接气孔很敏感 ,本文对该焊条产生气孔的类型、规律进行了分析 ,并提出了防止气孔产生的有效措施。Because of the intrinsic characteristics of high cellulose electrode,the weld is very susceptible to welding blowhole if some high cellulose type electrode is used. The type and forming regularity of blowhole produced by using high cellulose electrode are investigated.The measures to lessen its bad infuence on welding are offered.

关 键 词：焊条 纤维素型 焊接气孔 管道焊接 氢气孔 防止措施 

分 类 号：TG422.1[金属学及工艺—焊接] TG457.6