On the Machinability for the Alumina-Green Compact (part 4th). Surface Roughness and Bending Strength.
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- Sentoku Eiichi
- Kanazawa Technical College, Mechanical Engineering
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- Tanaka Hiroshi
- Graduate School, Kanazawa Institute of Technology, Mechanical Engineering
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- Kawabata Hiroshi
- Kanazawa Institute of Technology, Mechanical Engineering
Bibliographic Information
- Other Title
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- セラミックス成形体の被削性に関する研究 第4報 仕上げ面粗さと曲げ強さ
- セラミックス セイケイタイ ノ ヒサクセイ ニカンスルケンキュウ ダイ 4ホウ
- Surface Roughness and Bending Strength
- 仕上げ面粗さと曲げ強さ
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Abstract
In recent years, many ceramics have been developed for the uses for mechanical or electronic parts. The high strength ceramics is necessary for the world of engineering materials. The cutting of the alumina green compact was carried out by a lathe with the condition of the cutting speed 100m/min. The purpose of the study is to clarify relation between surface roughness on the surface of green compact and bending strength of the ceramics. The bending experiment on the ceramics is discussed and then bending strength and the fracture energy were investigated. The main results obtained are as follows; (1) The true bending strength of the alumina ceramics is affected by the surface roughness of the alumina green compact. (2) The fracture energy was 30J/m2 in the case of the surface roughness of 5μm.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 45 (2), 172-175, 1998
Japan Society of Powder and Powder Metallurgy
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Details 詳細情報について
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- CRID
- 1390282681284346112
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- NII Article ID
- 10002015097
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- NII Book ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 4413744
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed