Paper Title:
Investigation of Fatigue Behaviour and Notch Sensitivity of Ti-6Al-4V
  Abstract

In this research, fatigue behaviour of Ti-6Al-4V alloy was investigated for smooth and notched specimens with stress concentration factor(Kt) 3.6 and 4.1. This investigation was conducted for various diameter bars having different ultimate strength.Rotating bending fatigue test at R= -1 was emploied for this research. Notch sensitivity data was compared with those of steels. The result indicated that the presence of notch in this alloy has a different amount of sensitivity when the notch specimens were subjected to high cycle fatigue (HCF) and low cycle fatigue(LCF) tests.The notch sensitivity of this alloy was shown generally to be much lower than steel alloys with similar ultimate strength values. Therefore,considering the low sensitivity to notch of this alloy, can be recommended for applications with the presence of notch such as biomedical application

  Info
Periodical
Chapter
Chapter 1: Metal Materials
Edited by
Linli Xu, Wenya Tian and Elwin Mao
Pages
7-12
DOI
10.4028/www.scientific.net/AMM.80-81.7
Citation
S. Hosseini, M. B. Limooei, "Investigation of Fatigue Behaviour and Notch Sensitivity of Ti-6Al-4V", Applied Mechanics and Materials, Vols. 80-81, pp. 7-12, 2011
Online since
July 2011
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: S. Venkatesan, G.P. Rajamani, V. Balasubramanian, G. Padmanaban
Chapter 3: Materials Properties Research and Processing
Abstract:Friction stir welding (FSW) is a relatively better joining technique particularly for magnesium and aluminum alloys that are difficult to...
355