Fatigue characteristics of aluminum cast alloy AC2B-T6 with cast skin

S. Ohama, T. Yoshimura, Hiroshi Noguchi

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

The internal microstructure and other fatigue characteristics of aluminum cast alloy AC2B-T6 with cast skin were investigated. The specimen surface was observed with the plastic replica method using a microscope. The internal microstructure od the alloy with cast skin was found to be different to that with a smooth surface. So the Vickers hardness varied depending on the position of the specimen because of the cooling velocity. In the S-N curve, the fatigue strength scattering of AC2B-T6 with a cast skin was larger than that of AC2A-T6 with a smooth surface. The die cast aluminum allor had a clear fatigue limit, which corresponded to the limit against the fatigue crack initiation.

本文言語英語
ホスト出版物のタイトルFatigue Damage of Materials
ホスト出版物のサブタイトルExperiment and Analysis
編集者A. Varvani-Farahani, C.A. Brebbia, A. Varvani-Farahani, C.A. Brebbia
ページ55-63
ページ数9
出版ステータス出版済み - 12 1 2003
イベントFirst International Conference on Fatigue Damage of Materials Experiment and Analysis, Fatigue Damage of Materials - Toronto, Ont., カナダ
継続期間: 7 14 20037 16 2003

出版物シリーズ

名前Advances in Damage Mechanics

その他

その他First International Conference on Fatigue Damage of Materials Experiment and Analysis, Fatigue Damage of Materials
国/地域カナダ
CityToronto, Ont.
Period7/14/037/16/03

All Science Journal Classification (ASJC) codes

  • 工学(全般)

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