It is introduced some welding process parameter of plasma welding system and its effect on practice application during stainless steel welded pipe.

介绍了等离子焊接系统在不锈钢焊管生产中的一些焊接工艺参数以及实际应用的效果。

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The influences of welding process parameter and twice thermal cycle on the microstructure and properties of X80 pipeline steel are also investigated in this paper.

本文还研究了焊接工艺参数和二次热循环峰值温度对实验钢x 80组织性能的影响规律。

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Generally speaking, the stability of welding process requires the stability of welding quality under the circumstances of parameter disturbance by welding equipments.

一般来说，焊接过程的稳定性就是要求在焊接设备参数扰动的情况下，保证焊接质量的稳定。

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