TIG焊中产生气孔的因素及其防止措施  

Factors of Arising Gas Porosity in TIG Welding and Its Prevention Measures

作　　者：胡凯[1] 王朝伟[1] 魏淑女 

机构地区：[1]济南锅炉集团有限公司,济南250023

出　　处：《山东机械》2005年第3期30-32,共3页

摘　　要：详细介绍了TIG焊的原理及适用范围,针对焊接过程中极易出现的气孔缺陷,分析了气孔产生的原因并阐述了防止产生气孔的工艺措施,经实践检验是可行的获得了满意的焊缝质量,有较高的应用价值。This article explains in details the rules of TIG welding method and its suitable circumstance, analysis the reasons of arising porosity and tells the technology measurements for preventing on the basis of porosity easily arising in TIG welding. By practical testing, satisfied welding quality and sufficient particle value can be obtained by using this welding method.

关 键 词：TIG焊 防止措施 详细介绍 气孔缺陷 焊接过程 工艺措施 焊缝质量 实践检验 应用价值 

分 类 号：TG441.7[金属学及工艺—焊接]