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The Investigation of Tool and Mechanism on Non-Abrasive Cryogenic Polishing

Journal Key Engineering Materials (Volumes 304 - 305)
Volume Advances in Grinding and Abrasive Technology XIII
Edited by Guangqi Cai, Xipeng Xu and Renke Kang
Pages 325-329
DOI 10.4028/www.scientific.net/KEM.304-305.325
Citation X.Y. Liu et al., 2006, Key Engineering Materials, 304-305, 325
Online since February, 2006
Authors X.Y. Liu, D.W. Yu, L.J. Wang
Keywords Brittle-Plastic Transition, Mechanism, Non-Abrasive Polishing, Polishing Tool
Abstract

In non-abrasive cryogenic polishing, ice disk is used as polishing tool .The effects of ice disk characteristics by different water quality on surface roughness of machined parts are investigated. Non-abrasive cryogenic polishing is a plastic transfiguration process based on brittle-plastic transition theory. During machining, higher micro peaks become lower and the number of micro peaks increases which results in lower roughness. Experiments are done to attest to the process.

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