【摘要】 通过不同的焊接试验方案,经宏观检查、金相分析、拉脱力试验等方法,对渗铝碳钢换热管与16Mn管板管头角焊缝的焊接工艺进行了探讨,获得了适合此类材质管头的焊接方法及相应的工艺参数。更多还原

【Abstract】 By different ways of weld experimentation,in terms of macroscopical examination,metallography analysis,tension strength test etc,a study of weld procedure of aluminizing carbon steel tube-to-tubesheet have been made,and relevant parameter and a good way to weld those piece of tube-to-tubesheet were obtained.更多还原