HOME    About this site    mypage    Japanese    library    university    Feedback

University of the Ryukyus Repository >
Faculty of Engineering >
Bulletin >
Bulletin of the Faculty of Engineering, University of the Ryukyus >
No. 45 (1993/03) >

Title :コーティング工具による難削材二次元切削の摩耗プロセス
Title alternative :Tool Life Processes in Orthogonal Cutting of Difficult-to-Machine Materials by Coating Tools
Authors :銘苅, 春榮
福本, 功
真喜志, 隆
平井, 敏雄
Authors alternative :Mekaru, Shunei
Fukumoto, Isao
Makishi, Takashi
Hirai, Toshio
Issue Date :Mar-1993
Abstract :This paper presents quantitative information on coating tool wear, shape, structure and general behavior of the tool life process. The cutting of difficult-to-machine materials is essentially attributed to their particular material properities, where high hardness and strength of the materials require larger cutting forces, and such increased force needs greater tools and causer work deflection, increased work input and friction loss with greater heat generation and higher cutting temperature. This subject was brought up as part of series of researches on the cutting of materials difficult to work. Suitable coating material and cutting condition were investigated and determined to improve remarkably the service life of the tools for cutting of stainless steel sus 304. The displacement of cutting edge and cutting temperature distribution in the tool were calculated by using the Finite Element Method.
Type Local :紀要論文
ISSN :0389-102X
Publisher :琉球大学工学部
URI :http://hdl.handle.net/20.500.12000/13187
Citation :琉球大学工学部紀要 no.45 p.13 -20
Appears in Collections:No. 45 (1993/03)

Files in This Item:

File Description SizeFormat
No45p013.pdf1763KbAdobe PDFView/Open