多孔不锈钢管与致密法兰焊接工艺  

Techniques of Welding Porous Stainless Steel Filter Tubes with Dense Flanges

作　　者：王建永[1] 汤慧萍[1] 罗建军[1] 周济[1] 

机构地区：[1]西北有色金属研究院,陕西西安710016

出　　处：《过滤与分离》2004年第2期43-45,共3页Journal of Filtration & Separation

摘　　要：通过研究过滤管与法兰间的联接形式、焊接参数对焊缝热影响区、熔深和外观质量的影响,提出了获得较小热影响区且全焊透焊缝的理想工艺。The effect of the hookup form between porous metal filter tuber and pipe flange, and weld parameter on hot affect zone (HAZ) of weld seam,weld pool depth and surface quality is studied, and the ideal technology, by which less hot affect zone and completely welding seam are got, is proposed.

关 键 词：过滤管 多孔金属 法兰 焊接 不锈钢 过滤器 

分 类 号：TQ051.85[化学工程] TG457.11[金属学及工艺—焊接]