A study on technology for bottom modeling of PDC bits

GUO Dong-qiong, LI Suo-zhi, LIU Xiao-yan. A study on technology for bottom modeling of PDC bits[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(1): 77-78.

Citation:

GUO Dong-qiong, LI Suo-zhi, LIU Xiao-yan. A study on technology for bottom modeling of PDC bits[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(1): 77-78.

Citation:

GUO Dong-qiong, LI Suo-zhi, LIU Xiao-yan. A study on technology for bottom modeling of PDC bits[J]. COAL GEOLOGY & EXPLORATION, 2006, 34(1): 77-78.

Abstract

Aiming at the difficulty in bottom modeling of PDC bits and low efficiency,the moulds produced by cold pressing are introduced in this paper.Based on experiment the authors obtain composition of the raw materials and bottom modeling pressure.It provides an available up-to-date technology for mould manufacturing.

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