RECENT PROGRESS IN RESIDUAL STRESS MEASUREMENT TECHNIQUES

• Published in: Acta mechanica solida Sinica Vol. 26; no. 6; pp. 570 - 583
• Main Authors: Huang, Xianfu, Liu, Zhanwei, Xie, Huimin
• Format: Journal Article
• Language: English
• Published: Singapore Elsevier Ltd 01.12.2013; Springer Singapore; State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences,Beijing 100190, China%School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, China%AML, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
• Subjects: Classical Mechanics; Detection; digital image correlation; Engineering; ESPI; Focusing; hole drilling; holography; mechanical release method; moiré interferometry; Residual stress; Security; Surfaces and Interfaces; Theoretical and Applied Mechanics; Thin Films; Trends; 光学感应; 可靠性; 服务安全; 残余应力测量; 活动区域; 测量技术; 科学价值; 释放方法; residual stress; hole drilling; ESPI; digital image correlation; holography; mechanical release method; moiré interferometry; residual stress,mechanical release method,hole drilling,moiré interferometry,holography; ESPI,digital image correlation
• ISSN: 0894-9166; 1860-2134; 1860-2134
• DOI: 10.1016/S0894-9166(14)60002-1

Residual stress measurement is of critical significance to in-service security and the reliability of engineering components, and has been an active area of scientific interest. This paper offers a review of several prominent mechanical release methods for residual stress measurement and recent developments, focusing on the hole-drilling method combined with advanced optical sensing. Some promising trends for mechanical release methods are also analyzed.