Surface Burn and Suppression in Grinding TC4 with Segmented CBN Cup Wheel

Abstract:

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The study focused on surface burn of titanium alloy (TC4) in the grinding process using a novel segmented cup wheel with internal cooling structure. The threshold burn temperature was found in grinding TC4. Plastically deformed coating layers and micro-cracks were observed on ground surface by SEM (Scanning Electronic Microscopy) and depth of microstructure alterations was more than 180 microns in high temperature. Finally, a novel wheel with internal cooling structure was developed for reducing grinding temperature and suppressing surface burn.

Info:

Periodical:

Materials Science Forum (Volumes 697-698)

Edited by:

Tian Huang, Dawei Zhang, Bin Lin, Anping Xu, Yanling Tian and Weiguo Gao

Pages:

67-70

DOI:

10.4028/www.scientific.net/MSF.697-698.67

Citation:

J. Liu et al., "Surface Burn and Suppression in Grinding TC4 with Segmented CBN Cup Wheel", Materials Science Forum, Vols. 697-698, pp. 67-70, 2012

Online since:

September 2011

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Price:

$35.00

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