Investigation of Machining OCr18Ni9 Stainless Steel under Spraying Liquid Nitrogen

Qiu Cheng Wang; Wen Hui Ba

doi:10.4028/www.scientific.net/AMR.314-316.1056

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 314-316Investigation of Machining OCr18Ni9 Stainless...

Investigation of Machining OCr18Ni9 Stainless Steel under Spraying Liquid Nitrogen

Abstract:

Cryogenic machining is considered as an eco-friendly machining process in manufacturing industry. In order to study the influence of cryogenic gas mixture of nitrogen gas and compressed air on machining performance, the experiments of turning 0Cr18Ni9 stainless steel were performed . The experimental results show that cryogenic machining technology can remarkably improve the surface integrity, cutting tool life and chip-breaking performance. Its advantages of improving machinability are especially obvious at higher cutting speeds.

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Advanced Manufacturing Technology, ADME 2011

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Periodical:

Advanced Materials Research (Volumes 314-316)

Pages:

1056-1059

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.314-316.1056

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Online since:

August 2011

Authors:

Qiu Cheng Wang, Wen Hui Ba

Keywords:

Chip-Breaking Performance, Cryogenic Machining, Liquid Nitrogen, Surface Integrity, Tool Life

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