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Effect of Boronizing on Cutting Performance of Ti(C,N)-Based Cermet Tool

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Abstract:

Through the experiment of cutting 45 steel, the influence of boronizing on Ti (C,N)-based ceramic cutting performance in different cutting speeds were discussed. The test results indicated that: regardless of boriding, cutting speed has a great influence on the life of Ti (C,N)-based ceramic cutting tool. Within the limit of 200~400 m/min, the lower the cutting speed is, the longer tools life. At the minimum speed, boronizing greatly improves cutting performance and doubles tool life. It has no significant but negative effects once over 300 m/min. The decrease of the abrasion resistance of boronized layer is mainly influenced by the intense thermal shock of high speed cutting.

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Advances in Machining and Manufacturing Technology XII View Preview

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Periodical:

Key Engineering Materials (Volumes 589-590)

Pages:

390-394

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.589-590.390

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Online since:

October 2013

Authors:

Hai Dong Yang, Ju Li Hu, Yu Ming Zou, Xiao Yang, Xiao Jun Liu

Keywords:

Boronizing, Cutting Performance, Cutting Speed, Ti(C,N)-Based Cermet Tool

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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