Investigation on chip formation in machining titanium alloy using high speed cinematography

Gongshan Cheng; Pusheng Zhang; Chunjiang Zhang; Weizheng Yuan

doi:10.1117/12.969177

Investigation on chip formation in machining titanium alloy using high speed cinematography

Gongshan Cheng
, Pusheng Zhang
, Chunjiang Zhang
, Weizheng Yuan

School of Mechanical Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

Abstract

An experimental system that consists of rotating-prism cinecamera with macro-zoom lens and optics for photography of oscillo images, and piezoelectric dynamometer, digital storge oscilloscope was used for recording the chip formation process and the instantaneous fluctuation of cutting force synchronously in machining titanium alloy. A process model of the serrated chip formation has been offered. Studies on chip formation process lead the authors to conclude that the localized concentration shear caused by adiabatic cutting process plays an important role in titanium alloy chip segmentation.

Original language	English
Pages (from-to)	637-641
Number of pages	5
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	1032
DOIs	https://doi.org/10.1117/12.969177
State	Published - 7 Jun 1989

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abstract = "An experimental system that consists of rotating-prism cinecamera with macro-zoom lens and optics for photography of oscillo images, and piezoelectric dynamometer, digital storge oscilloscope was used for recording the chip formation process and the instantaneous fluctuation of cutting force synchronously in machining titanium alloy. A process model of the serrated chip formation has been offered. Studies on chip formation process lead the authors to conclude that the localized concentration shear caused by adiabatic cutting process plays an important role in titanium alloy chip segmentation.",

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AU - Yuan, Weizheng

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AB - An experimental system that consists of rotating-prism cinecamera with macro-zoom lens and optics for photography of oscillo images, and piezoelectric dynamometer, digital storge oscilloscope was used for recording the chip formation process and the instantaneous fluctuation of cutting force synchronously in machining titanium alloy. A process model of the serrated chip formation has been offered. Studies on chip formation process lead the authors to conclude that the localized concentration shear caused by adiabatic cutting process plays an important role in titanium alloy chip segmentation.

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Investigation on chip formation in machining titanium alloy using high speed cinematography

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