scholarly journals X-Ray Study on Deformation and Fracture of Solid. X-Ray Fractography by Using Synchrotron Radiation Source Residual Stress Distribution Just Beneath Fatigue Fracture Surface.

2000 ◽  
Vol 49 (7) ◽  
pp. 748-753
Author(s):  
Koichi AKITA ◽  
Yasuo YOSHIOKA ◽  
Hiroshi SUZUKI ◽  
Toshihiko SASAKI
Keyword(s):  
Residual Stress ◽  
Synchrotron Radiation ◽  
Stress Distribution ◽  
Fracture Surface ◽  
Fatigue Fracture ◽  
Radiation Source ◽  
Residual Stress Distribution ◽  
Fatigue Fracture Surface ◽  
X Ray ◽  
Deformation And Fracture

RESIDUAL STRESS DISTRIBUTION BENEATH THE FATIGUE FRACTURE SURFACE OF Al/SiC(WHISKERS) COMPOSITE

1992 ◽  
Vol 8-9 (1-6) ◽  
pp. 787-796
Author(s):  
KATSUYUKI FUNAKI ◽  
YOSHINORI NISHIMURA ◽  
MITSUHIKO TAKA ◽  
YOSHIJI ICHIMARU ◽  
YUKIO HIROSE ◽  
...  
Keyword(s):  
Residual Stress ◽  
Stress Distribution ◽  
Fracture Surface ◽  
Fatigue Fracture ◽  
Residual Stress Distribution ◽  
Fatigue Fracture Surface ◽  
Sic Whiskers

High-Energy X-Ray Synchrotron Radiation Analysis of Residual-Stress Distribution of Shot-Peened Steel

2002 ◽  
Vol 404-407 ◽  
pp. 341-348 ◽  
Author(s):  
Keisuke Tanaka ◽  
Yoshiaki Akiniwa ◽  
Kenji Suzuki ◽  
Etsuya Yanase ◽  
Koji Nishio ◽  
...  
Keyword(s):  
Residual Stress ◽  
Synchrotron Radiation ◽  
Stress Distribution ◽  
High Energy ◽  
Residual Stress Distribution ◽  
X Ray

X-Ray Fractography on Fatigue Fracture Surfaces of Mg-9mass%Al-1mass%Zn Alloy

1995 ◽  
Vol 39 ◽  
pp. 491-498
Author(s):  
Yoichi Kishi ◽  
Shigenobu Takahashi ◽  
Yukio Hirose
Keyword(s):  
Residual Stress ◽  
Magnesium Alloy ◽  
Fracture Surface ◽  
Fatigue Fracture ◽  
Fracture Analysis ◽  
Fatigue Fracture Surface ◽  
Az91 Magnesium Alloy ◽  
X Ray ◽  
Fracture Surfaces ◽  
Az91 Magnesium

X-ray diffraction observation of fracture surfaces provides fracture analysis with useful information on the mechanisms and mechanical conditions of fracturing. This method is called ” X-ray fractography “ and has been developed especially in Japan as a new engineering tool for fracture analysis.In the present paper, X-ray fractography is applied to fatigue fracture surfaces of AZ91 magnesium alloy which are used for machine parts. The X-ray stress constant, H,was first determined. The fatigue tests were conducted by using compact tension ( CT ) specimens of AZ91 magnesium alloy. The residual stress was measured on and beneath the fatigue fracture surface. The depth of the plastic zone left on the fatigue fracture surface was evaluated from the residual stress distribution. The results are discussed on the basis of fracture mechanics.

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