Research on polycrystalline diamond compact (PDC) with low residual stress prepared using nickel-based additive

2011 ◽  
Vol 29 (1) ◽  
pp. 64-67 ◽  
Author(s):  
Hongsheng Jia ◽  
Hongan Ma ◽  
Xiaopeng Jia
Keyword(s):  
Residual Stress ◽  
Polycrystalline Diamond ◽  
Polycrystalline Diamond Compact

scholarly journals ELECTRICALLY CONDUCTIVE POLYCRYSTALLINE SUPER HARD MATERIAL BASED ON DIAMOND AND n-LAYER GRAPHENES

2018 ◽  
Vol 59 (8) ◽  
pp. 69
Author(s):  
Alexandr A. Shul’zhenko ◽  
Lucyna Jaworska ◽  
Alexandr N. Sokolov ◽  
Vladislav G. Gargin ◽  
Ludmila A. Romanko
Keyword(s):  
Physical Properties ◽  
High Pressures ◽  
Polycrystalline Diamond ◽  
Sharp Decrease ◽  
Hard Material ◽  
Electrically Conductive ◽  
High Pressures And Temperatures ◽  
Polycrystalline Diamond Compact

The electrical and physical properties of the electrically conductive super hard material on the basis of polycrystalline diamond and n-layered graphenes obtained at high pressures and temperatures were studied. It was established that the increase in graphene in a polycrystalline diamond compact leads to a sharp decrease in resistance. Wherein the hardness of the samples is slightly inferior to the hardness of diamond poly crystals obtained without the use of graphene.

scholarly journals Examination of Polycrystalline Diamond Compact Cutter used in Drilling Tools in the Oil Industry

2013 ◽  
Vol 19 (S2) ◽  
pp. 1050-1051 ◽  
Author(s):  
J.N. Williard ◽  
D.K. Colbert
Keyword(s):  
Polycrystalline Diamond ◽  
Oil Industry ◽  
Drilling Tools ◽  
Polycrystalline Diamond Compact

Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

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