纯镍材有色金属反应器设备研制

Development of a reactor with pure nickel non-ferrous metal

纯镍材有色金属反应器是特殊用途的三类压力容器,技术要求高、成本昂贵、制造难度大、技术含量高。为了确保一次研制成功,进行了技术攻关,通过工艺试验和技术分析,确定了关键的技术参数和工艺方法。最终研制出高质量的产品。本文对研制经验进行了总结:主要介绍了生产加工工艺,并对焊接和焊后热处理的质量控制等关键技术进行了深入细致的分析和阐述。

A pure nickel non-ferrous metal pressure vessel used as a reactor was developed. During the development, a lot of research and test works were done, in order to determine the best manufacture method. The difficult problems occurred in the technique were solved successfully. The key technology for the manufacturing process was obtained. All of this made the reactor development successful and improved the manufacture technology. In this paper, the development experience is summarized. At first, the main difficult problems of the development are discussed and the key technologies are analyzed. Then, the manufacturing process, method and the key technologies used during the manufacture of the reactor, especially the equipment welding, post-welding heat treatment process and welding quality control, are introduced.