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- TOMlOKA Yoshio
- 函館工業高等専門学校機械工学科
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- HAMACHI Kenji
- 函館工業高等専門学校機械工学科
Bibliographic Information
- Other Title
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- Al-Mg系合金鋳物の低切削速度域における仕上げ面粗さ
- Al Mgケイ ゴウキン イモノ ノ テイ セッサク ソクドイキ ニ オケル
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Abstract
Surface roughness and other surface characteristics of Al-Mg cast alloy (AC7A) were studied after machining by turning in low cutting speed ranging from 20 to 300m/min. Comparison was made of surface roughness obtained by using five different types of tools. Of these, carbide tool (K-type) and diamond compact tool resulted in favorable surface roughness. Consequently, experiments were carried out under different cutting conditions using only these two types of tool. As a result, it was found that favoravle surface roughness of 2.8 to 3.3μmRz and 1.3 to 2.3μmRz were obtained by using the carbide and diamond compact tools, respectively, when a cutting fluid was used with cutting depth of 0.1mm and feed of 0.045mm/rev. The surface machined with the carbide tool exhibited a dull luster compared with a glossier surface machined with the diamond tool. It was learned that the difference in the finished surfaces was due to a difference in the cutting mechanism, which is related to the presence and/or absence of built-up edges.
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 57 (8), 510-515, 1985
Japan Foundry Engineering Society
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Details 詳細情報について
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- CRID
- 1390282681483898496
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- NII Article ID
- 130004789605
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- NII Book ID
- AN00016813
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- COI
- 1:CAS:528:DyaL2MXlvVahu78%3D
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- ISSN
- 21860335
- 00214396
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- NDL BIB ID
- 3045970
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed