Effect of Loading Frequency on the Fatigue Strength of Steels at Elevated Temperatures
スポンサーリンク
概要
- 論文の詳細を見る
The results of cantilever type rotating beam fatigue tests on low carbon steel and Cr-Mo-V steel at room temperature, 300℃ and 500℃ in a wide frequency range from 775 to 15000 rpm were summarized and examined in detail. From S-N diagrams it was found that the highest fatigue strength cccurred at 7500 rpm for both steels at elevated temperatures, whereas from S-t diagrams in which abscissa was time to failure instead of number of stress cycles, it was found that the life time gradually decreased with an increase of frequency. Some irregularities were observed in the strength of low carbon steel at 300℃. It should be noted that the fatigue strength for the frequency higher than 10000 rpm decreases rather rapidly at elevated temperatures.
- 一般社団法人日本機械学会の論文
著者
-
TANAKA Tsuneshichi
Faculty of Engineering, Ritsumeikan University
-
Kawamoto Minoru
Faculty Of Engineering Kyoto University
-
OOKA Kenji
Kisha Seizo Co. Ltd.
-
Tanaka Tsuneshichi
Faculty Of Science And Engineering Ritsumeikan University.
-
Kawamoto M.
Faculty of Engineering, Kyoto University
-
Kawamoto M.
Faculty of Engineering, Kyoto University.
関連論文
- Study on Torsional Fatigue Strengths of Rectangular and Circular Cross Sections of Steel
- Development of a Hydraulic Spring-Type, High-Speed Impact Fatigue Testing Machine and the Experimental Results
- Studies on Fatigue Damage Caused by Stresses below the E durance Limit : Probability Distributions of Crack Initiation Lives at Stresses near the Endurance Limit
- Effect of Loading Time on High-Cycle Range Impact Fatigue Strength and Impact Fatigue Crack Growth Rate
- The Propagation of the Fatigue Crack Crossing the Inrerrace of Metal Composites Under the Effect of Residual Thermal Stress
- On the Propagation Behavior of the Fatigue Crack along the Interface of Metal Composites
- Propagation of Fatigue Cracks in Parallel with the Interfaces of Metal Composites
- A Probabilistic Study on Fatigue Life Distribution of a Metallic Material with Surface Defects Considering the Number of Initiated Cracks
- A Statistical Study on Fatigue Life Distribution Based on the Coalescence of Cracks from Surface Defects
- Effect of Heating and Cooling Speed and Hold Time on Thermal Fatigue
- ESTIMATION OF TENSILE STRENGTH DISTRIBUTION FOR CARBON FIBER WITH DIAMETER VARIATION ALONG FIBER
- Study on Crack Growth Behavior in Impact Fatigue : Part III, Fatigue Crack Growth Behaviors of 2017-T3 Aluminum Alloy
- Study on Crack Growth Behaviors in Impact Fatigue : Part II, Crack Clusure Behavior under Simple Impact Load
- Estimation of the Fatigue Lives under Actual Loads by Hereditary Method
- Fatigue Crack Propagation Behaviors of Multilayered Low Carbon Steel-stainless Steel Composite Plates
- Study on Crack Growth Behavior in Impact Fatigue : Part 1,Impact Fatigue Crack Growth Characteristics of 0.1%C Aluminum Killed Steel
- Effect of Specimen Thickness on Fatigue Crack Propagation in High Strength Steels
- Effect of Aging Treatment on the Fatigue Crack Propagation of 18% Ni Maraging Steel
- Fatigue Test Results and Fatigue Life Estimation on Hard Steel and Aluminum Alloy under Random Loads
- Plane Bending Plastic Fatigue of Ni-Cr-Mo Steel
- Effects of Statical Strength and Deformability of Steels on Tensile Impact Fatigue Strengths
- Fatigue Strength under Multiple Repeated Stress : (In the Case of Double Change of Amplitude in Two Stress Levels)
- On the Variation of Stress-Strain Characteristics in the Plastic Fatigue under Rotating Bending
- Fatigue Buckling
- On Non-Propagating Cracks in Fatigue of Metals
- On the Damage Line for the Fatigue Life of Carbon Steel : Under Completely Reversed Plane Bending Fatigue Test
- New Resonance Type Fatigue Testing Machine
- The Fatigue Bauschinger Effect : Continued Report, The Case of Brass
- Study on Coalescence Probability of Cracks Originating from Randomly Spaced Surface Defects and Associated Fatigue Life Distribution
- A Newly Devised Resonance Type Rotating Bending Fatigue Testing Machine and Some Fatigue Tests
- Effect of Loading Frequency on the Fatigue Strength of Steels at Elevated Temperatures
- A New Mechanical Random Fatigue Testing Machine and Some Test Results
- Studies on Impact Fatigue : Part IV, Impact Fatigue Tests of 0.22%C Carbon Steel under -50℃ Low Temperature Atmosphere
- Notch Dependency of the Effect of Superimposed Stress of High Frequency on the Fatigue Strength
- Estimation of the Fatigue Life under Program Load Including the Stresses Lower than Endurance Limit
- Studies on Impact Fatigue : Part 1,Impact Fatigue Testing Machine and Impact Fatigue on Mild Steel
- Effect of Superimposed Stress of High Frequency on Fatigue Strength of Annealed Carbon Steel
- Studies on Impact Fatigue : part II, Inelastic Behavior of S50C Steel under Impact Fatigue Loads
- Fatigue Strength of 18% Ni Managing Steel and the Effect of Distributed Inclusions
- Studies on Impact Fatigue : Part V, Impact Fatigue Strength of 0.22%C Carbon Steel under-100℃ Low Temperature Atmosphere
- Effect of the Superimposed Stress of High Frequency on Fatigue Strength
- A Theoretical Study on Fatigue Life Distribution of Metallic Materials Based on the Distribution of Surface Defects