Item type |
デフォルトアイテムタイプ(フル)(1) |
公開日 |
2007-07-17 |
タイトル |
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タイトル |
窒化チタンコーティング木材切削工具の腐食摩耗特性 |
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言語 |
ja |
タイトル |
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タイトル |
Characteristics of Corrosive Wear of TiN Coated High-speed Steel Wood Cutting Tools |
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言語 |
en |
作成者 |
福田, 英昭
三原, 信一郎
番匠谷, 薫
村瀬, 安英
Fukuda, Hideaki
Mihara, Shin-ichirou
Banshoya, Kaoru
Murase, Yasuhide
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アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
TiN coated tool |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
wood cutting |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
corrosive wear |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
electrical suppression |
主題 |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
wood planing |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
To clarify the characteristics of corrosive wear of TiN coated high-speed steel tools in high moisture-content Douglas-fir (Pseudotsuga menziesii Franco) cutting, tool-life tests were conducted with a whirling disc-machine with four cutting speeds. The rake faces and the clearance faces of the tools were coated with TiN by physical vapor deposition (PVD) method, the thickness of thin-film for coated tool was 2-3 μm. In the tool-life tests for TiN coated tools and uncoated tools, the electrical-potential of +1kV, 0 V, or -1kV was applied to the tool by use of a direct-current power supply. The edge recession under 0 V for TiN coated tools progressed faster as cutting speed became faster, and progressed slightly faster than that of uncoated tools for each cutting speed. A little effect to lengthen the tool-life was recognized by coating the TiN. At the final cutting-length of 4 km, the edge recessions of both tools became the smallest under the cathode voltage of -1kV, due to the effect of cathodic protection, these values showed approximately 1/2-1/3 of those in normal cutting. The edge recessions of both tools became the largest under anode voltage of +1kV, these values showed approximately 4-5 times of those under zero voltage in normal cutting. The edge recessions for TiN coated tools under either cathode voltage or anode voltage became smaller than those of uncoated tools. The ratio of corrosive wear to the total edge recession under 0 V for uncoated tools was 45-60 %, and the value for TiN coated tools was 34-66 %. |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
紀要論文 |
出版者 |
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言語 |
ja |
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出版者 |
琉球大学教育学部 |
言語 |
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言語 |
jpn |
資源タイプ |
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資源タイプ |
departmental bulletin paper |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
出版タイプ |
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出版タイプ |
NA |
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出版タイプResource |
http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
識別子 |
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識別子 |
http://hdl.handle.net/20.500.12000/950 |
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識別子タイプ |
HDL |
収録物識別子 |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1345-3319 |
収録物識別子 |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA11393705 |
収録物名 |
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言語 |
ja |
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収録物名 |
琉球大学教育学部紀要 |
書誌情報 |
号 60,
p. 77-83,
発行日 2002-03
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