钢制煤气分馏塔的现场焊接  

ON SITE WELDING OF FRACTIONATING TOWER OF COAL GAS

作　　者：林青[1] 孙维峰[1] 谭长瑛[1] 徐之楠 

机构地区：[1]哈尔滨焊接研究所 [2]第十二化建安装公司

出　　处：《焊接》1994年第3期11-14,共4页Welding & Joining

摘　　要：介绍了德国低温钢TSTE355(Z2)钢制煤气分馏塔的现场焊接工艺过程,讨论了焊件温度的作用和意义.The procedure for site welding of fractionating tower made from cryogenic steel TSTE355(Z2) according to German design used for coal gas fractionating is introduced. The meaning and influence of welding temperature are discussed.

关 键 词：煤气分馏塔 焊接 安装 

分 类 号：TG457.5[金属学及工艺—焊接]