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Titolo:
Evaluation of machinability by cutting environments in high-speed milling of difficult-to-cut materials
Autore:
Kim, SW; Lee, DW; Kang, MC; Kim, JS;
Indirizzi:
Pusan Natl Univ, NSDM, ERC, Pusan 609735, South Korea Pusan Natl Univ Pusan South Korea 609735 ERC, Pusan 609735, South Korea
Titolo Testata:
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
fascicolo: 1-3, volume: 111, anno: 2001,
pagine: 256 - 260
SICI:
0924-0136(20010425)111:1-3<256:EOMBCE>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Keywords:
difficult-to-cut materials; high-speed machining; compressed chilly-air system; tool life;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Kim, SW Pusan Natl Univ, NSDM, ERC, Changjundong Sam 30, Pusan 609735, South Korea Pusan Natl Univ Changjundong Sam 30 Pusan South Korea 609735 orea
Citazione:
S.W. Kim et al., "Evaluation of machinability by cutting environments in high-speed milling of difficult-to-cut materials", J MATER PR, 111(1-3), 2001, pp. 256-260

Abstract

High-speed machining of difficult-to-cut materials generates concentrated thermal/frictional damage at the cutting edge of the tool and rapidly decreases the tool life. In this paper, the cutting environments, such as dry, flood coolant, and compressed chilly-air coolant, were investigated to improve the tool life. For this study, a compressed chilly-air system was manufactured. The experiments were performed for various hardened materials and various coated tools. The effectiveness of the developed methods on the basis of tool life was estimated. The results show that the cutting environment using compressedchilly-air coolant provided better tool life than suing flood coolant or using a dry environment. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 20:35:33