Residual stresses and wear properties of induction-hardened medium carbon steel
Autor: | Jinquan Sun, Qingkun He, YL Tan, Kun Xie, BM Li, Qiancheng Liu, YJ Cao |
---|---|
Rok vydání: | 2019 |
Předmět: |
Materials science
Carbon steel Mechanical Engineering Induction hardening 02 engineering and technology Surfaces and Interfaces Work hardening engineering.material 021001 nanoscience & nanotechnology Microstructure Surfaces Coatings and Films 020303 mechanical engineering & transports 0203 mechanical engineering Residual stress engineering Composite material 0210 nano-technology |
Zdroj: | Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 233:1554-1564 |
ISSN: | 2041-305X 1350-6501 |
DOI: | 10.1177/1350650119840916 |
Popis: | A systematic experimental investigation was performed to study the residual stress, microstructure and work hardening on the wear properties of induction-hardened medium carbon steel. The dry sliding wear tests were performed using a reciprocating ball-on-flat apparatus under normal loads of 20, 50, and 100 N against ceramic ball counterface, respectively. The wear mechanism was mainly abrasive wear at low load (20 N) and delamination wear at higher load (100 N) as evidenced by the worn surface topography and wear debris. The deformation layer generated by friction work hardening reduced the friction coefficient, exhibited better antifriction. Typically, the high compressive residual stress could improve the wear resistance by delaying the propagation of microcrack and inhibiting the delamination. |
Databáze: | OpenAIRE |
Externí odkaz: |