不锈钢箱体的焊接工艺设计张超【摘要】：本论文主要阐述了不锈钢箱体的装焊工艺难点进行分析,并从焊接方法、焊接参数、装焊顺序等方面进行工艺攻关,确定合理焊接参数和装焊顺序,解决装焊过程中存在的技术难题,确保产品的焊缝质量,【关键词】：焊接设备焊接材料焊接性能力学性能使用性能焊接工艺箱体不锈钢焊接参数焊接方法焊缝质量目录前言..............................................................................41国内外概况......................................................................72产品情况........................................................................72.1箱体的主要功能..............................................................72.2箱体材料....................................................................82.3箱体的结构设计..............................................................93焊接工艺方法...................................................................124箱体焊接工艺难点...............................................................194.1材料的焊接特点.............................................................194.2焊接方法的选择.............................................................204.3焊接设备的选择.............................................................204.4焊接材料的选择.............................................................205箱体焊接工艺措施...............................................................295.1焊接参数的确定.............................................................295.2焊接工艺措施...............................................................296焊接工艺方法的确定.............................................................326.1TIG焊工艺..................................................................96.1.1焊接参数................................................................96.1.2常见缺陷的产生原因及预防...............................................106.2MAG焊工艺..................................................................96.2.1焊接参数................................................................96.2.2常见缺陷的产生原因及预防...............................................106.3结论........................................................................970CR18NI9的焊接性分析...........................................................297.1焊接性概念.................................................................297.2影响焊接性的因素主要有以下几点.............................................298钨极氩弧焊的技术特点及应用.....................................................128.1钨极氩弧焊的原理及设备.....................................................128.2钨极氩弧焊的特点...........................................................128.3钨极氩弧焊的分类...........................................................138.3.1直流钨极氩弧焊.........................................................138.3.2交流钨极氩弧焊.........................................................148.4钨极氩弧焊的焊接工艺参数...................................................148.5钨极氩弧焊的工艺影响因素...................................................168.5.1钨极、喷嘴、焊丝与焊件的相对位置.......................................168.5.2焊接规范的影响.........................................................178.6钨极氩弧焊的应用...........................................................178.7钨极氩弧焊的安全规程......................................
