Microstructural characterisation and wear behaviour of diamond composite materials

JN Boland, XS Li - Materials, 2010 - mdpi.com
Since the initial research leading to the production of diamond composite materials, there
have been several important developments leading to significant improvements in the …

Friction and wear behavior of polycrystalline diamond at temperatures up to 700 C

D Jianxin, Z Hui, W Ze, L Aihua - … Journal of Refractory Metals and Hard …, 2011 - Elsevier
The friction and wear behavior of the polycrystalline diamond (PCD) were evaluated in
ambient air at temperatures up to 700° C using a ball-on-disk high temperature tribometer …

Characterisation of thermally degraded polycrystalline diamond

JE Westraadt, I Sigalas, JH Neethling - International Journal of Refractory …, 2015 - Elsevier
Polycrystalline diamond (PCD) is extensively used in the abrasives industry for cutting,
drilling and milling due to its outstanding mechanical properties. However, this material …

Effect of ZrB2 additions on the thermal stability of polycrystalline diamond

M Jivanji, RP Forbes, H Sithebe… - International Journal of …, 2023 - Elsevier
This study investigates the effect of ZrB 2 additions on the microstructure, thermal stability,
and thermo-mechanical wear resistance of polycrystalline diamond. Following high …

Regulating the binder phase of polycrystalline diamond compact by adding tantalum to enhance the mechanical properties

X Wang, J Tu, W Dai, P Zhu, Q Tao, B Liu - International Journal of …, 2023 - Elsevier
In this study, PDC added with tantalum was successfully prepared via high pressure and
high temperature (HPHT, 7.7 GPa and 1650° C) with the Cubic-Anvil Press. The effect of …

Microstructures and thermal damage mechanisms of sintered polycrystalline diamond compact annealing under ambient air and vacuum conditions

J Li, W Yue, C Wang - International Journal of Refractory Metals and Hard …, 2016 - Elsevier
The microstructures and thermal damage mechanisms of sintered polycrystalline diamond
compact (PDC) were studied in ambient air and vacuum at the temperature up to 1000° C …

Polycrystalline diamond compact including a pre-sintered polycrystalline diamond table including a nonmetallic catalyst that limits infiltration of a metallic-catalyst …

KE Bertagnolli, MA Vail - US Patent 9,103,172, 2015 - Google Patents
Embodiments of the invention relate to thermally-stable polycrystalline diamond compacts
(“PDCs”), and methods of fabricating such PDCs. In an embodiment, a PDC includes a …

[PDF][PDF] Алмазные CVD-покрытия режущих инструментов (обзор)

КФ Сергейчев - Успехи прикладной физики, 2015 - advance.orion-ir.ru
Сверхтвёрдые материалы [1] широко используются в обрабатывающих инструментах,
причем среди них наиболее известны поликристаллический алмазный композит PDC …

Diamond-CaCO3 and diamond-Li2CO3 materials sintered using the HPHT method

AS Osipov, P Klimczyk, S Cygan, YA Melniychuk… - Journal of the European …, 2017 - Elsevier
Abstract Diamond-CaCO 3 and diamond-Li 2 CO 3 materials were sintered at high pressure
(8.0 GPa) and high temperature (2300° C) for 3 min using the infiltration technique. The …

Effect of feedstock diamond powder property on microstructure and mechanical properties of polycrystalline diamond compacts

P Ni, Z Zhao, W Yang, X Deng, S Wu, Z Qu… - International Journal of …, 2023 - Elsevier
Polycrystalline diamond compact (PDC) is used widely for machining, petroleum drilling,
and mining. Up until now, the effect of feedstock diamond powder property, especially the …