High-cycle-fatigue Properties of Tc17 Titanium Alloy

Authors

  • Sibo Gao Dalian Institute of Measurement and Control Technology, The fifth laboratory, Dalian, China
  • Jinlong Wang Dalian Maritime University, Marine Engineering College, Dalian, China.
  • Wei Yang Dalian Institute of Measurement and Control Technology, The fifth laboratory, Dalian, China.
  • Di Wu Dalian Institute of Measurement and Control Technology, The fifth laboratory, Dalian, China.
  • Ying Wang Dalian Institute of Measurement and Control Technology, The fifth laboratory, Dalian, China.
  • Xiaohan Gao Dalian Ocean University, School of Marine Law and Humanities, Dalian, China.

DOI:

https://doi.org/10.9734/bpi/racms/v1/6066F

Keywords:

High cycle fatigue, fracture characteristic, surface roughness, the surface scratches detection

Abstract

Surface scratch has a considerable impact on Ti-5Al-2Zr-4Mo-4Cr fatigue behaviour. The results of fatigue testing with three different surface roughness are described in this publication, together with test data and fracture characteristics. The fracture features are examined in relation to the change in surface roughness, and the distribution of test data is studied. In theoretical and engineering fatigue investigations, the study of Ti-5Al-2Zr-4Mo-4Cr fatigue behaviour with surface roughness is important.

Published

2022-06-02

Issue

Research Aspects in Chemical and Materials Sciences Vol. 1

Section

Chapters