Experimental Study on a New Combination Processing Technology of Polycrystalline Diamond

Abstract:

Polycrystalline diamond compacts (PCD) has high hardness, good anti abrasion property. The precision processing technology of PCD is key technology in applications. This article introduces a new combination machining method of polycrystalline diamond (PCD). This machining method combines diffusion machining with free abrasive milling. In the processing polycrystalline diamonds in PCD were removed by the diffusing; binders in PCD were removed by grinding. The two main factors in the processing were described. The results of the experiment indicate that grinding speed, abrasives particle - size are factors of the significant impact.

• Periodical: Advanced Materials Research (Volume 797)
• Pages: 491-494
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.797.491
• Online since: September 2013
• Authors: Z.M. Cui, Y.G. Han, J.P. Kong, Q.Q. Chen
• Keywords: Combination Machining, Diffusion Processing, PCD, Polycrystalline Diamond

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