Effect of one Pass Grinding on the Initiation of Fatigue Crack

スポンサーリンク

概要

• 論文の詳細を見る

• The effect of one pass grinding on the initiation of fatigue cracks was studied using a low carbon steel. It was found that the so-called grinding cracks (caused by the thermal stress) and the cracks initiated by abrasive grains imbedded into the steel can be the origin of the fatigue cracks. More-over, there is a strong possibility that a piling up of dislocations against an obstacle like a grain boundary gave birth to the fatigue cracks. These two processes may cause cracking during the grinding. It was also found that, besides the usual grinding conditions, the grinding direction to the specimen axis affected the mode of fatigue crack initiation.

• 一般社団法人日本機械学会の論文

著者

• Watanabe Seiki

  Matsue Technological College

• FURUICHI Hiroshi

  Faculty of Engineering, Yamanashi University

• NAKAMURA Shoichiro

  Matsue Technological College

• FURUICHI Hiroshi

  Yamanashi University

• NAKAMURA Shoichiro

  Yamanashi University

• Furuichi Hiroshi

  Faculty Of Engineering Yamanashi University

関連論文

• Initiation of Fatigue Cracks in Ground High Carbon Steels
• Effect of one Pass Grinding on the Initiation of Fatigue Crack
• Slip Bands and Other Phenomena at the Early Stages of Fatigue in Copper

スポンサーリンク