A Hypothesis of Non-Propagating Fatigue Crack
スポンサーリンク
概要
- 論文の詳細を見る
A hypothesis for the mechanism of non-propagating fatigue crack related with the stress amplitude and the critical strength of a material in a region ahead of the fatigue crack tip below notch root was proposed. It was shown that the calculated results based on the hypothesis well explained the experimental results of a rotating bending fatigue test of a round bar specimen with a circumeferential deep hyperbolic notch (i.e.Neuber type notch) in each case of two sample (fine grained steel and coarse grained steel) which had been obtained by the heat-treatment of a mild steel.
- 一般社団法人日本機械学会の論文
著者
関連論文
- Development of Simplified Ultrasonic CT System for Imaging of Weld Metal and It's Comparison with TOFD Method(Experimental Mechanics)
- Ultrasonic Imaging of Welded Metals Using Simplified Ultrasonic Computerized Tomography(Instrumentation, Measurement, and Fabrication Technology)
- Noncontact Ultrasonic Imaging of Subsurface Defects Using a Laser-Ultrasonic Technique
- Development of Three-Dimensional Ultrasonic Simulation and Its Application
- A Hypothesis of Non-Propagating Fatigue Crack
- Application of the Hypothesis of Non-Propagating Fatigue Crack to the Push-Pull Fatigue Testing of an Infinite Plate with an Elliptical Hole Notch
- Noncontact Ultrasonic Imaging of Subsurface Defects Using a Laser-Ultrasonic Technique