Development and control of welding procedures for duplex stainless steels

被引：0
|
作者：
Bradshaw, R.
Cottis, R.A.
机构：
来源：
Welding and Metal Fabrication | 1993年 / 61卷 / 03期
关键词：
Control - Quality assurance - Stainless steel;
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摘要：
The authors describe the development of welding procedures for the GTA welding of duplex stainless steel pipe using mechanized orbital welding equipment. The superduplex stainless steel Zeron 100 is welded using argon shielding gas with nitrogen addition. A method of avoiding tungsten contamination is introduced and consideration is given to the monitoring of thermal cycles to provide Quality Assurance data.
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页码：129 / 136
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