(A) new approach to chip curl formation in orthogonal cutting = 이차원 절삭에서의 칩 유동에 관한 해석

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In orthogonal machining with plane face tool, the chip has a natural tendency to curl. And the study of chip curl behaviour can be a considerable help to the methods of chip control in industry when the chip, if uncontrolled, is a great unisance. And this paper is concerned with the mechanism of natural chip curl. The observed facts concerning the chip formation process are briefly explaned and previously published works on chip curl mechanism are examined. An explanation about the chip curl mechanism is presented by choosing a curved shear plane (or shear surface) model and an analytic expression for this shear surface is derived in a simple closed form by introducing a plastically shearing secondary deformation zone in the chip.
Advisors
Cumming, James D.
Description
한국과학기술원 : 기계공학과,
Publisher
한국과학기술원
Issue Date
1980
Identifier
62780/325007 / 000781131
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 기계공학과, 1980, [ [4], 35 p. ]

URI
http://hdl.handle.net/10203/47056
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=62780&flag=dissertation
Appears in Collection
ME-Theses_Master(석사논문)
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