本发明通过波纹管焊接件夹持波纹管的端部，避免波纹管被焊穿，提高了焊接的稳定性和质量。
The welding piece of the corrugated pipe clamps the end parts of the corrugated pipe to prevent the corrugated pipe being welded through and improve the welding stability and quality.
应用高效的气体保护熔化极电弧焊焊接铝合金薄板时，容易出现熔池下塌、烧穿等焊接缺陷。
Welding defects such as collapse of molten pool, burning through, would like to happen in the high efficient gas shielded metal arc welding.
根据穿壁焊原理和试验，通过对穿壁焊工艺条件的分析，指出焊接所应遵循的规律。
According to the principle of thru the partition (TTP) welding test result and by analysis of processing conditions of TTP welding, the rules which should be followed in welding have been presented.
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