Research on One-Time Forming Process of Matrix PDC Bits

Abstract:

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Due to the difficulty in the ceramic mould forming process of matrix PDC bits and low production efficiency, a manufacturing mould technology of graphite powder forming process was developed. The technical program is to formulate a circuit of silicone rubber forming process, determine the forming process of first mould, rubber mould and graphite powder mould, and sinter bit. The results show that manufacturing bit mould to sinter PDC bits with this method can simplify the circuit, increase production efficiency, and improve bit quality. The resulting bit is also of high precision, exquisite appearance and good consistency

Info:

Periodical:

Advanced Materials Research (Volumes 156-157)

Edited by:

Jingtao Han, Zhengyi Jiang and Sihai Jiao

Pages:

190-193

DOI:

10.4028/www.scientific.net/AMR.156-157.190

Citation:

Z. L. Wei et al., "Research on One-Time Forming Process of Matrix PDC Bits", Advanced Materials Research, Vols. 156-157, pp. 190-193, 2011

Online since:

October 2010

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Price:

$35.00

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