https://scholars.lib.ntu.edu.tw/handle/123456789/68280
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Liao, Y.S. | en |
dc.contributor.author | Lin, H.M. | en |
dc.contributor.author | Chen, Y.C. | en |
dc.contributor.author | LiaoYS | - |
dc.creator | Liao, Y.S.; Lin, H.M.; Chen, Y.C.Liaoys | - |
dc.date | 2007 | en |
dc.date.accessioned | 2008-11-26T01:11:09Z | - |
dc.date.accessioned | 2018-06-28T17:56:43Z | - |
dc.date.available | 2008-11-26T01:11:09Z | - |
dc.date.available | 2018-06-28T17:56:43Z | - |
dc.date.issued | 2007 | - |
dc.identifier.issn | 08906955 | - |
dc.identifier.uri | http://ntur.lib.ntu.edu.tw//handle/246246/86994 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-34247327425&doi=10.1016%2fj.ijmachtools.2007.01.005&partnerID=40&md5=4db5b3a8aa78f78d03ab963f131657d0 | - |
dc.description.abstract | High-speed milling of hardened steels generates high cutting temperature and leads to detrimental effects on tool life and workpiece surface finish. In this paper, feasibility study of the minimum quantity lubrication (MQL) in high-speed end milling of NAK80 hardened steel by coated carbide tool was undertaken. Flood cooling and dry cutting experiments were conducted also for comparison. It is found that cutting under flood cooling condition results in the shortest tool life due to severe thermal cracks while the use of MQL leads to the best performance. MQL is beneficial to tool life both in the lower speed cutting and the higher speed cutting conditions. A less viscous oil of MQL is essential in high cutting speed so that cooling effect can be effective. SEM micrograph of the insert shows that the use of MQL in high-speed cutting can delay welding of chips on the tool and hence prolongs tool life as compared with dry cutting condition. The application of MQL also improves machined surface finish in high-speed milling of die steels. © 2007 Elsevier Ltd. All rights reserved. | - |
dc.format | application/pdf | en |
dc.format.extent | 1594061 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language | en | en |
dc.language.iso | en_US | - |
dc.relation | International Journal of Machine Tools and Manufacture 47 (11): 1667-1676 | en |
dc.relation.ispartof | International Journal of Machine Tools and Manufacture | en_US |
dc.subject | Hardened steels; High-speed milling; Minimum quantity lubrication; Tool life | - |
dc.subject.other | Cracks; Cutting; Milling (machining); Steel; Thermal effects; Hardened steels; High-speed milling; Minimum quantity lubrication; Lubrication | - |
dc.title | Feasibility study of the minimum quantity lubrication in high-speed end milling of NAK80 hardened steel by coated carbide tool | en |
dc.type | journal article | en |
dc.identifier.scopus | 2-s2.0-34247327425 | - |
dc.relation.pages | 1667-1676 | - |
dc.relation.journalvolume | 47 | - |
dc.relation.journalissue | 11 | - |
dc.identifier.uri.fulltext | http://ntur.lib.ntu.edu.tw/bitstream/246246/86994/1/44.pdf | - |
item.languageiso639-1 | en_US | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | with fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
crisitem.author.orcid | 0000-0002-9005-7451 | - |
顯示於: | 機械工程學系 |
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