scholarly journals Quantitative Analysis of Three-dimensional Fatigue Fracture Surface Reconstructed by Stereo Matching Method

2003 ◽  
Vol 43 (9) ◽  
pp. 1453-1460 ◽  
Author(s):  
Manabu Tanaka ◽  
Yosuke Kimura ◽  
Lotfi Chouanine ◽  
Junnosuke Taguchi ◽  
Ryuichi Kato
Keyword(s):  
Quantitative Analysis ◽  
Fracture Surface ◽  
Fatigue Fracture ◽  
Stereo Matching ◽  
Three Dimensional ◽  
Fatigue Fracture Surface ◽  
Matching Method

Image Reconstruction and Analysis of Three-Dimensional Fracture Surfaces Based on the Stereo Matching Method

2004 ◽  
Vol 261-263 ◽  
pp. 1593-1598
Author(s):  
M. Tanaka ◽  
Y. Kimura ◽  
A. Kayama ◽  
L. Chouanine ◽  
Reiko Kato ◽  
...  
Keyword(s):  
Fractal Dimension ◽  
Image Reconstruction ◽  
Fracture Surface ◽  
Fractal Analysis ◽  
Stereo Matching ◽  
Three Dimensional ◽  
Fractal Dimensions ◽  
Matching Method ◽  
Fracture Surfaces ◽  
Box Counting Method

A computer program of the fractal analysis by the box-counting method was developed for the estimation of the fractal dimension of the three-dimensional fracture surface reconstructed by the stereo matching method. The image reconstruction and fractal analysis were then made on the fracture surfaces of materials created by different mechanisms. There was a correlation between the fractal dimension of the three-dimensional fracture surface and the fractal dimensions evaluated by other methods on ceramics and metals. The effects of microstructures on the fractal dimension were also experimentally discussed.

scholarly journals QUANTITATIVE ANALYSIS OF FATIGUE FRACTURE SURFACE IN THE DUPLEX STEEL

2011 ◽  
Vol 21 (1) ◽  
pp. 55 ◽  
Author(s):  
Maria Sozańska ◽  
Francesco Iacoviello ◽  
Jan Cwajna ◽  
Michel Jerome ◽  
Jaroslav Sojka ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Fracture Surface ◽  
Qualitative Analysis ◽  
Fatigue Fracture ◽  
Fatigue Fracture Surface ◽  
Quantitative Parameters ◽  
Duplex Steel ◽  
Two Phases

We present a quantitative and qualitative analysis of the fatigue surface of Z2CND2205 duplex steel. Both the ferritic and austenitic phases of this duplex steel are investigated. The observed brittleness of the steel is here due to the presence of hydrogen. The hydrogen influence is complex in that the two phases are altered by hydrogen in different ways. Quantitative parameters describing striations spacing in each phase are measured.

OS0702 Three-Dimensional Quantitafive Analysis of Aluminum Alloy Fatigue Fracture Surface Using a Laser Microscope

2009 ◽  
Vol 2009 (0) ◽  
pp. 258-259
Author(s):  
Masayuki MIYAMOTO ◽  
Hirokazu TSUJI ◽  
Tetsuya SASAKI ◽  
Takashi HONDA ◽  
Kenta YAMAGIWA
Keyword(s):  
Aluminum Alloy ◽  
Fracture Surface ◽  
Fatigue Fracture ◽  
Three Dimensional ◽  
Fatigue Fracture Surface
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