Effect of Machined Surface Integrity on Fatigue Performance of Metal Workpiece: A Review

• Published in: Chinese journal of mechanical engineering Vol. 34; no. 1; pp. 1 - 16
• Main Authors: Liu, Guoliang, Huang, Chuanzhen, Zhao, Bin, Wang, Wei, Sun, Shufeng
• Format: Journal Article
• Language: English
• Published: Singapore Springer Singapore 01.12.2021; Springer Nature B.V; SpringerOpen
• Edition: English ed.
• Subjects: Component reliability; Compressive properties; Crack initiation; Crack propagation; Crystal defects; Electrical Machines and Networks; Electronics and Microelectronics; Engineering; Engineering Thermodynamics; Fatigue cracks; Fatigue failure; Fatigue performance; Fatigue tests; Fracture mechanics; Free surfaces; Grain refinement; Heat and Mass Transfer; Inclusions; Instrumentation; Integrity; Machines; Machining; Manufacturing; Martensitic transformations; Mechanical components; Mechanical Engineering; Metal fatigue; Metallurgy; Nucleation; Overview; Power Electronics; Prediction models; Processes; Reciprocal effects; Residual stress; Review; Stress relaxation; Surface integrity; Theoretical and Applied Mechanics; Topography; Work hardening; Workpieces; Surface integrity; Reciprocal effects; Machining; Fatigue performance

Fatigue performance is a serious concern for mechanical components subject to cyclical stresses, particularly where safety is paramount. The fatigue performance of components relies closely on their surface integrity because the fatigue cracks generally initiate from free surfaces. This paper review...