Machinability of Water-Soluble Nylon Added Urea-Resin for Investment Casting
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- MIYAZAKI Tomoaki
- 長岡技術科学大学大学院
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- SUZUKI Toshio
- 長岡技術科学大学工学部
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- UMEMURA Teruyoshi
- 長岡技術科学大学工学部
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- MIYAMA Hajime
- 長岡技術科学大学工学部
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- TEJIMA Tatsuo
- 長岡技術科学大学工学部
Bibliographic Information
- Other Title
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- 水溶性ナイロンを添加したインベストメント鋳造用尿素樹脂の被削性
Abstract
Machinability of water-soluble nylon added urea-resin was examined. It was excellent with respect to cutting force and tool life with the exception of surface finish. The material was very fragile in machining and was prone to damaging surface finish and precise edge formability. The followings are the proper machining conditions; Nose radius of the cutting tool in turning should be larger than 5mm, and the point angle of the drill less than 80°. Feed rate and effective cutting depth should be as small as possible. Cutting speed of more than 100m/min in turning and that of more than 6m/min in drilling are preferable. In milling, the up-cut is better than the down-cut operation.
Journal
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- THE JOURNAL OF THE JAPAN FOUNDRYMEN'S SOCIETY
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THE JOURNAL OF THE JAPAN FOUNDRYMEN'S SOCIETY 56 (3), 157-162, 1984
Japan Foundry Engineering Society
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Details 詳細情報について
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- CRID
- 1390282681484105728
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- NII Article ID
- 130004564364
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- ISSN
- 21860335
- 00214396
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed