Fatigue Crack Propagation in Bearing Metals Lining on Steel Plates in Lubricating Oil
スポンサーリンク
概要
- 論文の詳細を見る
In the present paper, the wedge action of oil in the fatigue crack is calculated by using a simple crack model. The wedge action affects the propagation of fatigue crack on account of the viscosity of the oil and also of the repeated velocity of applied stress and it is more effective under smaller stress amplitude. To confirm the effects of the wedge action, fatigue tests are carried out on bearing metals lining on steel plates in pure mineral oil and in an oil with oleic acid under various stress frequencies. In pure oil, the experimental results are found to agree considerably well with the results of calculation. In an activated oil, however, the frequency effects on the crack rate decrease due to the reduction of wedge action on account of the crack width enlarged by corrosion.
- 一般社団法人日本機械学会の論文
著者
-
ENDO Kichiro
Faculty of Engineering, Kyoto University
-
Endo Kichiro
Faculty Of Engineering Kyoto University
-
OKADA Tsunenori
Faculty of Engineering, Fukui University
-
Okada Tsunenori
Faculty Of Engineering Fukui University
-
HARIYA Toshiaki
Pacific Industrial Co.
-
Endo Kichiro
Faculty Of Engineering Hiroshima University
関連論文
- The Influence of Load-Difference in Reciprocating Stroke on the Lubricated Wear
- Effects of Cycle Frequency on Fretting Fatigue Life of Carbon Steel
- Estimation of Corrosion Fatigue Strength by Corrosion Resistance and Notch Sensitivity of Materials
- Wear of Steel in the Lubricating Oil Containing Abrasive Particles
- Further Study on the Crack Depth and the Low Temperature Embrittlement of a Carbon Steel Subjected to Corrosion Fatigue
- Fundamental Studies on Cavitation Erosion : Observation of the Eroded Surface by Scanning Electron Microscope
- Influences of Secondary Stress Fluctuations of Small Amplitude on Low Cycle Corrosion Fatigue
- Corrosion - Fatigue Strength of Notched High-Tension Steel Specimens Under Cathodic Protection in Synthetic Seawater
- Fatigue Crack Propagation of Steel in Oil
- Fatigue Crack Propagation in Bearing Metals Lining on Steel Plates in Lubricating Oil
- Cavitation-Erosion Resistance of Aluminum Oxide and Silicon Carbide
- Fundamental Studies on Cavitation Erosion
- Wear of Metals in the Lubricating Oil Containing Solid Particles : Effects of Diameter of Partlcles and Contact Pressure
- On the Crack Length and the Low Temperature Brittleness of a Carbon Steel Subjected to Corrosion Fatigue
- Influences of Stress Cycle Frequency on Propagation of Corrosion Fatigue Cracks
- The Effects of Atmosphere on Fatigue Crack Propagation
- Wear of Metals in Corrosive Environments
- On the Study of Thermal Fatigue of Bearing Metals Lining on Steel Plates
- The Effect of Atmosphere on the Frequency Effect in the High Temperature Fatigue of a Carbon Steel
- Studies on the Size Effect of Bending and Twisting Fatigue Strength
- Fundamental Studies of Cavitation Erosion : In the Case of Low Cavitation Intensity
- Fatigue Strength of White Metal Lining on Steel Plate
- Fretting Fatigue Strength of Several Materials Combinations
- Fatigue Strength of Bearing Metals Lining on Steel Plates in Lubricating Oil
- Erosion Damages of Sintered Metals
- Plastic Strain Fatigue of High Tensile Steel in Corrosive Media
- Fundamental Studies on Cavitation Erosion : Observation of the Eroded Surface by SEM under Corrosive Liquid
- Effects of Cycle Frequency on the Corrosion Fatigue Strength
- A Study of Fatigue Crack Propagation in a Coating Film on Base Metal
- Wear Behaviours of Metals under Lubricated Condition and the Effect of Small Electric Potential
- The Wear of Steel in Lubricating Oil under Varying Load
- Erosion of Bearing Alloys in Oil Film
- Environmental Effects on Initiation and Propagation of Fatigue Cracks in High Strength Steel