Paper Title:
Fatigue Life Prolongation of Carburized Steel by Means of Shot-Peening
  Abstract

In this study, we’ve used carburized-quenched-tempered steels that received shot-peening process with different shot grain sizes and evaluated variation of surface property of the steels. As a result of study, it is demonstrated that the fatigue life of carburized steels can be prolonged significantly by increasing surface hardness and compressive residual stress and by reducing surface roughness and abnormal carburized case depth at superficial layer, which we’ve investigated in the study.

  Info
Periodical
Materials Science Forum (Volumes 505-507)
Edited by
Wunyuh Jywe, Chieh-Li Chen, Kuang-Chao Fan, R.F. Fung, S.G. Hanson,Wen-Hsiang Hsieh, Chaug-Liang Hsu, You-Min Huang, Yunn-Lin Hwang, Gerd Jäger, Y.R. Jeng, Wenlung Li, Yunn-Shiuan Liao, Chien-Chang Lin, Zong-Ching Lin, Cheng-Kuo Sung and Ching-Huan Tzeng
Pages
775-780
DOI
10.4028/www.scientific.net/MSF.505-507.775
Citation
S. Haga, Y. Harada, H. Tsubakino, "Fatigue Life Prolongation of Carburized Steel by Means of Shot-Peening", Materials Science Forum, Vols. 505-507, pp. 775-780, 2006
Online since
January 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Liu Ho Chiu, Yu Jen Chen, Chang Hui Wu, Heng Chang
Abstract:The effects of vacuum carburizing under an acetylene atmosphere at 950 and 1000, followed by gas quenching and tempering at various...
91
Authors: Takao Koide, Koji Tsubokura, Masayuki Nakatani, Kouitsu Miyachika, Masaki Yakabe, Chiaki Namba, Satoshi Oda
Abstract:In the plasma-carburizing method, the detrimental grain boundary oxides in the surface of the materials and sooting problems are eliminated...
503
Authors: Pierre Renaud, Philippe Bristiel, Laurent Barrallier, Marc Desvignes, Regis Kubler
Abstract:This experimental study focuses on the influence of shot peening on parts initially treated by carburizing or carbonitriding. Experimental...
273
Authors: Yoshihisa Sakaida, Shohei Yamashita, Michiya Manzanka
Abstract:The hollow circular cylinder specimen of Cr-Mo steel with 0.20 mass% C was carburized in carrier gas and quenched in oil bath. After...
346
Authors: Zhi Xue Liu, Ju Qiang Cheng
Chapter 3: Steel and Iron Technology
Abstract:This paper presents the microstructure, mechanical properties and carburized behavior of new type bainitic carburized steel. The results show...
300