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阿Q吧 > 名词解释：焊缝；焊接工艺参数；坡口；焊接电弧

名词解释：焊缝；焊接工艺参数；坡口；焊接电弧

2025-03-15 05:27:17

推荐回答（1个）

回答1：

电弧焊时在电弧作用下母材局部和填充金属熔化形成熔池，冷却后形成焊缝
电流，电压，焊接速度
根据设计或工艺需要,在焊件上的待焊部位加工一定几何形状
在具有一定电压的两电极之间或电极与母材之间的气体介质中产生的强烈而持久的放电现象

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