SNotch Effects Under Ultrasonically Vibrating Stress

• KUNOH Takahiko

• TERAO Ken

• KASUGA Shinji

• MIZUNO Masao

抄録

In this study, stress concentration factors and fatigue strength reduction factors are obtained for the case of a round bar of mild steel with a V-groove under ultrasonically vibration stress. The stress concentration factors are determined by FEM analysis on the eigenmodes. The fatigue strength reduction factors are obtained by combining the above analysis and the results of the ultrasonic fatigue tests. These factors are determined under ultrasonically vibrating stress. These results could make the ultrasonic fatigue test more popular than the ordinary fatigue test.

収録刊行物

• JSME international journal. Ser. 1, Solid mechanics, strength of materials

  JSME international journal. Ser. 1, Solid mechanics, strength of materials 31 (4), 744-752, 1988

  一般社団法人 日本機械学会

キーワード

• Fatigue
• Material Testing
• Ultrasonics
• Stress Concentration Factor
• Fatigue Strength Reduction Factor
• Ultrasonic Fatigue Test
• FEM

詳細情報

• CRID: 1390282680410301184
• NII論文ID: 110002348437
• NII書誌ID: AA10680585
• DOI: 10.1299/jsmea1988.31.4_744
• ISSN: 09148809
• Web Site: https://www.jstage.jst.go.jp/article/jsmea1988/31/4/31_4_744/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可