摘要
针对镍基合金材料进行窄间隙TIG单层单道焊接工艺研究,通过对比试验,分析焊接过程中各种因素对焊接质量的影响,提出相应的焊接过程控制措施,得到合适的焊接工艺参数,焊缝经无损探伤合格,接头理化性能指标满足相关核电产品技术条件的要求。
The paper researched narrow-gap TIG welding with single-pass and single layer on nickel-based alloy materials and performed comparison tests to analyze the effect of various factors on welding quality during welding operation. Proper measures were taken to control the welding process to obtain suitable welding parameters. With those welding parameters, the welds succeeded in NDT examinations and the physical properties and chemical composition of the welding joints meets the technical requirement of nuclear power-related products.
出处
《一重技术》
2016年第1期39-42,27,共5页
CFHI Technology
