怎么调整能让CO2焊接没有焊渣,飞溅物?

2025-04-07 08:36:45
推荐回答(2个)
回答1:

二保焊,飞溅问题只能减少或降低。达到没有飞溅物不可能实现。
办法如下可以降低飞溅。
1 焊接电流 焊接电压 电感值三者匹配。左向焊,焊丝始终不离开熔池。
2 采用含碳量低的优质焊丝。碳是造成飞溅的主要原因。
3 选用先进的焊机。比如波形控制的逆变焊机,要比抽头式 晶闸管飞溅小得多。
3 采用药芯焊丝。
4 MAG焊,二氧化碳气体+氩气。配比按焊接母材而定。
5 气温低,或者工件厚大,采用预热方式给待焊部位加热。焊丝遇到冷工件也会出现飞溅的。并且会出现未熔合 未焊透缺陷。
6 采用目前最先进的脉冲焊机。通过一滴一脉控制。

回答2:

用100之100氩气,焊丝用质量好的,焊机质量好

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