Measurement of Stress Concentrations in Threaded Connections

スポンサーリンク

概要

• 論文の詳細を見る

• The strees-concentration factors in bolt and nut fastening under tension are obtained by the copper electroplating method of strain analysis. In the bolt-thread roots, high stress concentrations occur at two locations, one being at the termination of the threaded portion and the other at the root of the first thread engaged in the nut. The mutual interference of the stress concentrations is examined by varying the distance between the above two locations. Stress concentrations in the bolt-thread roots engaed in the nuts with various shapes are also measured, in which one group of the nuts is different in height and the other group is the stepped nuts with tapered lips. By using a nut of different material from that of the bolt, the effect of the material property of the nut on the peak stress in bolt-thread roots is investigated.

• 一般社団法人日本機械学会の論文

著者

• SEIKA Masaichiro

  Faculty of Engineering,Nagoya University

• Hosono Kikuo

  Faculty Of Engineering Nagoya University

• SASAKI Satoru

  Sumitomo Heavy Machine Industries, Ltd.

• Seika Masaichiro

  Faculty Of Engineering Nagoya University

• Sasaki Satoru

  Sumitomo Heavy Machine Industries Ltd.

関連論文

• Basic Research on Slip-initiation Phenomenon by Fatigue and Its Application to Stress Measurement
• Measurement of Cyclic Stresses in High Temperature Range Using Nickel Electroplating : 3rd Report, Application of a Sulfamate Bath
• On the Temperature- and cyclic speed-dependence of the Method of Stress Measurement Using Iron-foils
• Stress Measurement Using Slip-initiation Phenomenon in Iron Foil
• Basic Study on Stress Measurement Using Slip-initiation Phenomenon in Electro-deposited Iron
• Measurement of Cyclis Stresses Caused in High Temperature Range by Nickel Electroplating : 4th Report, An Application of Copper Sulfate Bath for the Basal Plating
• Basic Study on Foil Strain Gauges Made of Electrodeposited Copper or Nickel
• Fundamental Studies on the Copper and Nickel Electroplating Methods of Stress Analysis : Effects of the Ground Plating on the Proper Stress
• Dependence of the Threshold Stress of Microcrack Propagation on the Stress Ratio
• The Effect of Crack Closure on the Threshold of Micro Fatigue Crack Propagation under Mixed Mode
• Photoelastic Study of Stresses in a Cylindrical Pressure Vessel with a Nozzle : 1st Report, Flush Type Nozzle
• Examination of Fatigue Failure of Metals by Means of Electro-Plating Method
• Measurement of Stress Concentrations in Threaded Connections
• Measurement of Cyclic Stresses in High Temperature Range Using Nickel Electroplating : 2nd Report, Examination of Applicable Temperature and Accuracy of Measured Values
• Measurement of Cyclic Stresses in High Temperature Range Using Nickel Electroplating : 1st Report, Plating Conditions and Calibration Tests
• Fundamental Study on a Foil Strain Gauge of Electrodeposited Nickel
• On the Understressing Effect of the Eutectoid Steel
• A Study on the Improvement in Sensitivity of Strain Gauges Made of Copper Electrodeposited Foil
• The Threshold of Micro Crack Propagation under Mixed Mode
• The Behavior of Fatigue Cracks in Pure Iron Subjected to Rotary Bending and Cyclic Torsion : 2nd Report, Effect of Crystal Grain Size
• The Behavior of Fatigue Cracks in Pure Iron Subjected to Rotary Bending and Cyclic Torsion : 1st Report, Stress-Concentration Factor and Fatigue-Notch Factor due to Fatigue Cracks
• On the Understressing Effect of the Eutectoid Steel at -60℃
• Change of Material Properties at the Tips of Fatigue Cracks Subjected to Macroscopic Tensile and Shear Stresses for Propagation : in Rotary Bending and Cyclic Torsion
• Photoelastic Investigation of the Maximum Stress in a Plate with a Reinforced Circular Hole under Tension
• Examination of the Adaptability of the Copper Electroplating Method of Stress Analysis to the Low Temperature Range

もっと見る 閉じる

スポンサーリンク