制造核反应堆部件的压力焊接

IF 0.4 Q4 ENGINEERING, MECHANICAL Journal of Machinery Manufacture and Reliability Pub Date : 2024-02-08 DOI:10.1134/S1052618823090042

Yu. G. Dragunov, S. V. Evropin, V. N. Elkin, A. B. Korostelev, E. L. Romadova

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引用次数: 0

摘要

摘要介绍了利用可焊性有限的难熔镍合金制造核反应堆部件的压力焊接原理。主要重点是采用附加表面处理（激光表面改性和机械加工仿形）的气静压扩散焊接。研究表明，对焊接表面进行改性可使焊点在室温下的断裂强度更接近母材的断裂强度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Welding with Pressure for Making Nuclear Reactor Components

The principles of welding with pressure for making nuclear reactor components from refractory nickel alloys with limited weldability are presented. The main focus is placed on gasostatic diffusive welding with additional surface treatment (laser surface modification and profiling by machining). It is shown that the modification of welded surfaces allows making the breaking strength of the weld joint at room temperature closer to that of the base metal.

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来源期刊

Journal of Machinery Manufacture and Reliability ENGINEERING, MECHANICAL-

CiteScore

0.80

自引率

33.30%

发文量

期刊介绍： Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.