Stress-free Manufacturing Technology

被引：0
|
作者：
Xu C. [1 ]
Li P. [1 ]
机构：
[1] Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing
来源：
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2020年 / 56卷 / 08期
关键词：
Non-destructive testing; Regulation; Residual stress; Stress-free manufacturing;
D O I：
10.3901/JME.2020.08.113
中图分类号：
学科分类号：
摘要：
The generation of residual stress and its influence on mechanical component performance are summarized from the perspective of no-stress manufacturing technology, and the important theoretical and practical significance of studying the determination and regulation of residual stress distribution for guaranteeing production, stabilizing product quality and prolonging product life are analyzed. According to different measurement methods and relief methods of residual stress, the definition, function and significance of stress-free manufacturing technology are given, as well as graphical symbol representations of residual stress of mechanical component, including residual stress gradient, distribution uniformity and 2D distribution. In the end, the structure of stress-free manufacturing technology system and the logical relation between them are given. The future development of stress-free manufacturing technology and the promotion of machining and manufacturing are prospected. © 2020 Journal of Mechanical Engineering.
引用
收藏
页码：113 / 132
页数：19
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