Advanced Materials Research, Volume (97-101), No (98), Year (2010-2) , Pages (687-690)

Title : ( A Comparison of Macroscopic Fracture Surface and Crack Growth Rate of Ti-6Al-4V )

Authors: Khalil Farhangdoost , ,

Citation: BibTeX | EndNote

Abstract

A comparison between crack growth rate (da/dN) vs. effective stress intensity range factor (ΔKeff) curve behavior and microscopic and macroscopic fracture surface of commercial Ti-6Al-4V alloy are presented. Three different regimes are correlated with characteristics measured on the fracture surfaces. Three regions can be observed in which part I is rough and darker than others parts known as pre-transition, part II is smooth and light known as transition region and part III is a little darker than part II known as post-transition region. In the present investigation the correlation of fatigue crack growth rate for Ti-6Al-4V and microstructure of fracture surface has been presented.

Keywords

, Titanium, Microstructure, Fracture surface, Transition region,
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@article{paperid:1012773,
author = {Farhangdoost, Khalil and , },
title = {A Comparison of Macroscopic Fracture Surface and Crack Growth Rate of Ti-6Al-4V},
journal = {Advanced Materials Research},
year = {2010},
volume = {97-101},
number = {98},
month = {February},
issn = {1022-6680},
pages = {687--690},
numpages = {3},
keywords = {Titanium; Microstructure; Fracture surface; Transition region;},
}

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%0 Journal Article
%T A Comparison of Macroscopic Fracture Surface and Crack Growth Rate of Ti-6Al-4V
%A Farhangdoost, Khalil
%A ,
%J Advanced Materials Research
%@ 1022-6680
%D 2010

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