BASIC STUDIES OF PLASTIC WORKING WITH VIBRATION : 3rd Report, Ultrasonic Hardness Tester for Multiple Uses and Testing results

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概要

• 論文の詳細を見る

• Indentation hardness (Rockwell, Vickers, Knoop) of a vibrating body (SS-41 steel specimen of 20×20×135 mm) were investigated with a specially designed ultrasonic hardness tester (20 kHz, 500 W). Though the hardness reduction with vibration is observed fro every testing conditions, the reduction rate is remarkable for the alternatively displacing surfaces and for the pyramidal indenters. The hardness reduction at the vibration mode was explained qualitatively with the combined stress hypothesis proposed by the authers.

• 一般社団法人日本機械学会の論文

著者

• Mizuno M

  Keio Univ. Yokohama Jpn

• Kunoh T

  Keio Univ. Yokohama Jpn

• Kuno Takahiko

  Faculty Of Engineering Keio University

• Ariga Masaki

  Hitachi Co. Ltd

• Terao Ken

  Faculty Of Science And Technology Keio University

• Terao Ken

  Keio University

• MIZUNO Masao

  Faculty of Engiineering, Keio University

• Mizuno Masao

  Facu1ty Of Engineering Keio University

• Mizuno Masao

  Faculty Of Engiineering Keio University

関連論文

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