Transactions of Materials and Heat Treatment

Title：Manufacturing process on tube plate forgings for the third generation nuclear steam generator

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ClassificationCode：TG317

year,vol(issue):pagenumber：2021,46(10):44-48

Abstract：

In order to optimize the manufacturing process of tube plate forgings for “Hualong No.1” steam generator and provide the reference for the manufacturing process of the other third generation nuclear capacitor forgings, based on the main manufacturing and inspection process, such as smelting, forging, heat treatment, nondestructive testing and physical and chemical inspection, the manufacturing process of steam generator tube plate forgings for the third generation nuclear power unit “Hualong No.1” in China was discussed, and the manufacturing and control points of each main process were described. Through the control and optimization of the above main processes, the tube plate forgings of “Hualong No.1” steam generator with the physical and chemical, nondestructive, specification and sizes and other performance indicators that met the requirements of relevant standards and technical conditions and with a certain margin of performance indicators were obtained finally, and at the same time, a feasible way for the manufacturing process of the other third generation nuclear capacitor forgings was also explored.

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作者简介：张跃（1981-），男，硕士，高级工程师 E-mail：nsczhangyue@163.com 通信作者：赵立彬（1987-），男，硕士，工程师 E-mail：zhlbhit@126.com

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