Shrink Fit between a Ceramic and a Metal Element Using a Hybrid Shrink Fitter : Measurements of Fitting Strengths

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概要

• 論文の詳細を見る

• A new type of shrink fitter, 'a hybrid shrink fitter', containing liquid such as a fusible alloy is proposed. The specimen materials are Al_2O_3 and Si_3N_4 for the shafts, SUS 304 for casings of the hybrid shrink fitters and SUS 403 for the metal rings. Fitting strengths were measured up to 600℃. The fitting strengths decreased with temperatures up to 200℃ or 300℃ and increased at higher temperatures. It was found that the hybrid shrink fitter had a higher apparent coefficient of thermal expansion than the monolithic shrink fitter. The effect of the number of slits on the fitting strength at elevated temperatures was also studied. The slit was essential for improving the fitting strength. The number of slits did not affect the fitting strength-temperature relationship if the number was 2 or more. The longevity of the hybrid shrink fitter was less than that of the monolithic shrink fitter at elevated temperatures.

• 一般社団法人日本機械学会の論文
• 1995-09-15

著者

• Hara Toshiaki

  Mechanical Engineering Faculty Of Engineering Niigata University

• Nitta Isami

  Mechanical Engineering Faculty Of Engineering Niigata University

• Kusama Keiichi

  Mitsubishi Materials Co., Ltd., Ikuno Plant

• Kusama Keiichi

  Mitsubishi Materials Co. Ltd. Ikuno Plant

• Nitta Isami

  Mechanical Engineering, Faculty of Engineering, Niigata University

関連論文

• The Fitting Strength between Ceramic and Metal with the Use of a Bimetal Shrink Fitter at Elevated Temperature
• Shrink Fit between a Ceramic and a Metal Element Using a Hybrid Shrink Fitter : Measurements of Fitting Strengths
• Study of the Fitting Strength Between Ceramic and Metal Elements with the Use of a Shrink Fitter at Elevated Temperature : Proposal of the Shrink-Fit Method with the Use of a Shrink Fitter and Experimental Results
• Measurements of Distributions of Contact Pressures between Ground Surfaces Using PET Films

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