A Quantitative Sensitivity Analysis of Cutting Performances in Orthogonal Machining With Restricted Contact and Flat-Faced Tools  

Oleh:

Ning, Fang

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 126 no. 2 (May 2004), page 408-411.
Topik: cutting; sensitivity analysis; cutting performance; orthogonal machining; flat - faced tools

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.4 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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This paper presents a new quantitative sensitivity analysis of cutting performances in orthogonal machining with restricted contact and flat - faced tools, based on a recently developed slip - line model. Cutting performances are comprehensively measured by five machining parameters, i. e., the cutting forces, the chip back - flow angle, the chip up-curl radius, the chip thickness, and the tool - chip contact length. It is demonstrated that the percentage of contribution of tool - chip friction to the variation of cutting performances depends on different types of machining operations. No general conclusion about the effect of tool - chip friction should be made before specifying a particular type of machining operation and cutting conditions.

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