Numerical and Experimental Study on the Residual Stresses in the Nitrided Steel

• Main Authors: Song, X., Zhang, Zhi-Qian, Narayanaswamy, S., Huang, Yi Zhong, Zarinejad, M.
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: residual stresses; finite element
• Online Access: https://hdl.handle.net/10356/81945; http://hdl.handle.net/10220/41062
• Institution: Nanyang Technological University

In the present work, residual stresses distribution in the gas nitrided AISI 4140 sample has been studied using finite element (FE) simulation. The nitrogen concentration profile is obtained from the diffusion-controlled compound layer growth model, and nitrogen concentration controls the material v...