目录第1章金属焊接与切割安全生产常识......................................................................11.1安全生产方针..............................................................................................21.2安全生产法律法规......................................................................................3第2章金属焊接与切割基础知识..............................................................................92.1焊接与切割概述........................................................................................102.2金属学及热处理基本知识........................................................................112.3常用金属材料的一般知识........................................................................132.4焊接工艺基础知识....................................................................................15第3章焊接与切割用电安全....................................................................................173.1安全用电基础知识....................................................................................183.2焊接与切割设备的安全用电要求............................................................21第4章气焊与气割作业............................................................................................234.1气焊与气割的基本知识............................................................................244.2气焊与气割火焰及工艺参数....................................................................284.3气焊与气割常用气体................................................................................334.4气焊与气割常用设备................................................................................364.5气焊与气割的安全操作............................................................................43第5章焊条电弧焊与电弧切割................................................................................465.1焊条电弧焊与电弧切割的基本知识........................................................475.2焊条及焊接参数的选择方法....................................................................495.3焊条电弧焊与电弧切割设备....................................................................525.4焊条电弧焊的安全操作技术....................................................................535.5电弧切割的安全操作技术........................................................................61第6章埋弧焊............................................................................................................656.1埋弧焊的基本知识....................................................................................666.2埋弧焊的焊接设备与焊接材料................................................................67第7章气体保护电弧焊............................................................................................687.1气体保护电弧焊的基本知识....................................................................697.2气体保护焊的安全操作............................................................................70第8章等离子弧焊接与切割....................................................................................728.1等离子弧的基础知识................................................................................738.2等离子弧的安全操作................................................................................73第9章电阻焊........................