Wear Characteristics of Various Diamond Tools in Cutting of Tungsten Carbide

Akihiko Kubo; Yasushi Mochida; Junichi Tamaki; Katsuko Harano; Hitoshi Sumiya; A.M.M. Sharif Ullah

doi:10.4028/www.scientific.net/AMR.325.153

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Analysis of Specific Energy of TC18 and TA19 Titanium Alloys in Surface Grinding
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Wear Characteristics of Various Diamond Tools in Cutting of Tungsten Carbide
p.153

Effect of Lubricants on Precision Planing of Tungsten Carbide Using Mono-Crystalline Diamond Tool
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Creep-Feed Grinding of Tungsten Carbide by Using Resin-Bonded Nickel-Coated Diamond Wheel
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Study on Complex Helical Drill Grinding Using the Grinder with Tripod Parallel Universal Moving Platform
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 325Wear Characteristics of Various Diamond Tools in...

Wear Characteristics of Various Diamond Tools in Cutting of Tungsten Carbide

Abstract:

Face cutting of tungsten carbide was conducted using two monocrystalline diamond tools and three polycrystalline diamond tools to investigate the wear characteristics in terms of the crystal structure and composition of the diamond. It was found that the wear of the monocrystalline diamond tool depends on the crystal planes that form the rake face and flank face of the cutting tool, and a cleavage fracture occurs when the cutting force acts as a shear force on the (111) crystal plane. The binderless nano-polycrystalline diamond tool exhibits excellent wear resistance beyond those of the sintered polycrystalline diamond tool and chemical vapour deposition polycrystalline diamond tool, as well as better wear resistance than the monocrystalline diamond tool.

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Periodical:

Advanced Materials Research (Volume 325)

Pages:

153-158

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.325.153

Citation:

Cite this paper

Online since:

August 2011

Authors:

Akihiko Kubo, Yasushi Mochida, Junichi Tamaki, Katsuko Harano, Hitoshi Sumiya, A.M.M. Sharif Ullah

Keywords:

Binderlessnano-Polycrystalline Diamond, Cutting Tool, CVD Polycrystalline Diamond, Monocrystalline Diamond, Sintered Polycrystalline Diamond, Tungsten Carbide, Wear Characteristics

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