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目錄:
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目 录
模块一 焊接基础知识
课题1 焊接概述及安全知识····················2
课题2 认识焊接接头、坡口及焊接位置··················8
课题3 焊接装配图的识读······················17
课题4 焊缝外部缺欠及检测······················27
世界技能大赛知识普及(1)······················40
模块二 二氧化碳气体保护焊
课题1 CO2气体保护焊设备的安装与调试·················44
课题2 认识CO2气体保护焊焊接材料······················54
课题3 CO2气体保护焊平敷焊······················61
课题4 CO2气体保护焊薄板对接焊······················72
课题5 CO2气体保护焊中厚板对接焊······················82
课题6 CO2气体保护焊T形接头平角焊····················92
课题7 防护罩壳的焊接······················100
课题8 支架的焊接······················109
世界技能大赛知识普及(2)······················120
模块三 手工钨极氩弧焊
课题1 手工钨极氩弧焊设备的安装与调试···················126
II · 焊接加工
课题2 认识钨极氩弧焊焊接材料····················134
课题3 手工氩弧焊基本操作技术······················139
课题4 钨极氩弧焊T 形接头平角焊···················151
世界技能大赛知识普及(3)······················157
模块四 焊条电弧焊
课题1 焊条电弧焊设备的安装与调试··················164
课题2 认识焊条电弧焊焊接材料······················171
课题3 焊条电弧焊平敷焊······················179
课题4 焊条电弧焊板V 形坡口平对接焊··················190
世界技能大赛知识普及(4)······················197
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