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  1. 紀要論文
  2. 琉球大学工学部紀要
  3. 39号
  1. 部局別インデックス
  2. 工学部

Fe-Ni-Mn合金の被削性

http://hdl.handle.net/20.500.12000/13208
http://hdl.handle.net/20.500.12000/13208
ca871a81-6ec9-4a71-88fd-ccc787cb4879
名前 / ファイル ライセンス アクション
No39p027.pdf No39p027.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2009-11-18
タイトル
タイトル Fe-Ni-Mn合金の被削性
言語 ja
作成者 糸村, 昌祐

× 糸村, 昌祐

ja 糸村, 昌祐

平敷, 兼貴

× 平敷, 兼貴

ja 平敷, 兼貴

福本, 功

× 福本, 功

ja 福本, 功

押川, 渡

× 押川, 渡

ja 押川, 渡

Itomura, Shosuke

× Itomura, Shosuke

en Itomura, Shosuke

Heshiki, Kenki

× Heshiki, Kenki

en Heshiki, Kenki

Fukumoto, Isao

× Fukumoto, Isao

en Fukumoto, Isao

Oshikawa, Wataru

× Oshikawa, Wataru

en Oshikawa, Wataru

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
主題
言語 en
主題Scheme Other
主題 Machinability
言語 en
主題Scheme Other
主題 Cutting force
言語 en
主題Scheme Other
主題 Fe-Ni-Mn alloy
言語 en
主題Scheme Other
主題 Rockwell hardness
言語 en
主題Scheme Other
主題 Cemented carbide cutting tool
内容記述
内容記述タイプ Other
内容記述 The relation between cutting force and Rockwell hardness was investigated in Fe-Ni-Mn alloys, containing 0-15% Ni and 0-14% Mn by turning operation using two kinds of cemented carbide cutting tool;P20 and K01. According as the contents of Ni and Mn increased, microstructures of the work material were changed roughly in four groups; 1)hypereutectoid steel structure, 2)martensite with retained austenite, 3)austenite and 4)austenite with complex Fe-Mn carbide. Therefore Rockwell hardness number of the work changed within the range of HRB81. 2-HRC49.9. In each combination of the work material and cutting tool, vertical cutting force, i.e. principal force, was measured within the range of cutting speed 7-80m/min by using a dynamometer in a lathe. The principal forces obtained by using P20 were greater than those by K01. In case of using K01, principal force showed between 250-600N, independently of hardness of the work. When using P20, it seemed that the harder material was, the greater principal force was obtained. However, this tendency were discontinuous for the materials having intermediate hardness. On the whole, the relation between principal force and Rockwell hardness was not observed directly. Cutting tool which is suitable for the microstructure of work material and proper cutting speed should be selected to get good surfaces, especially when the microstructure would change according to contents of alloy elements such as Fe-Ni-Mn alloy reported in this paper.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学工学部
言語
言語 jpn
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/13208
識別子タイプ HDL
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0389-102X
収録物識別子タイプ NCID
収録物識別子 AN0025048X
収録物名
言語 ja
収録物名 琉球大学工学部紀要
書誌情報
号 39, p. 27-37
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