Results 31 to 40 of about 159,567 (298)

Influence of Different Sintering Techniques on the Wear Properties of Al-15Si-2.5Cu-0.5Mg/B4C Composites [PDF]

In this study, the influences of different sintering techniques and B4C particle addition on microstructural properties, density, hardness and abrasive wear were investigated.
Ozer, Melika, Aksoz, Sinan, Kaplan, Yavuz, Ozer, Alpay   +3 more
core   +2 more sources

Simulation and Experimental Study of the Multisized Silver Nanoparticles Sintering Process Based on Molecular Dynamics

Nanomaterials, 2022
Multisized nanoparticles (MPs) are widely employed as electronic materials to form conductive patterns, benefitting from their excellent sintering properties and mechanical reliability. However, due to the lack of effective detection methods for the real-
Mingfei Gu, Tingting Liu, Xingzhi Xiao, Gang Li, Wenhe Liao   +4 more
doaj   +1 more source

Influence of pulse current during Spark Plasma Sintering evidenced on reactive alumina–hematite powders [PDF]

, 2011
Spark Plasma Sintering (SPS) is increasingly used. The temperature and current are not independent parameters, making it difficult to separate the current intrinsic role from Joule heating.
Gurt Santanach, Julien, Estournès, Claude, Vincent Bley, Weibel, Alicia, Claude Estournès, Alain Peigney, Bley, Vincent, Chevallier, Geoffroy, Geoffroy Chevallier, Peigney, Alain, Christophe Laurent, Laurent, Christophe, Alicia Weibel, Julien Gurt Santanach   +13 more
core   +1 more source

Influence of Graphene Content on the Physical, Mechanical and Tribological Characteristics of SiC-TiB₂-TiC Composites

Ceramics
Using spark plasma sintering technology, SiC-TiB2-TiC ceramic composites with various graphene oxide content (0.15, 0.25, 0.5 vol.%) were manufactured, and their microstructure as well as physico-mechanical and tribological properties were studied ...
Yaroslav Meleshkin, Anton Smirnov, Marina A. Volosova, Yuri Pristinskiy, Thet Naing Soe, Irina Reutova, Nestor Washington Solís Pinargote   +6 more
doaj   +1 more source

Study of the optimal particle size of sintering solid fuels

Metalurgija, 2023
Carbon combustion rates can be altered with different particle sizes of solid fuel, which can directly affect the mineralization of iron ore sintering.
M. S. Zhou, E. J. Hou, G. Yang, J. N. Zhang, L. W. Zhai, X. Jin, X. C. Li   +6 more
doaj  

Mathematical Simulation of Iron Ore Fines Sintering Process with Solid Fuel Segregation Distribution and Corresponding Heat Pattern Study

Metals, 2022
The fuel segregation distribution sintering process, with a high fuel dosage in upper layer and a low fuel dosage in bottom layer of the sintering bed, was studied to handle uneven heat distribution problems in the conventional iron ore sintering process.
Qiangjian Gao, Lei Bao, Pengxuan Zhu, Xin Jiang, Haiyan Zheng, Fengman Shen   +5 more
doaj   +1 more source

Grain growth stagnation in fully dense nanocrystalline Y2O3 by spark plasma sintering. [PDF]

, 2010
Nanocrystalline (nc) Y2O3 powders with 18nmcrystallite size were sintered using spark plasma sintering (SPS) at 1100 ◦C and 100MPa for different durations. Specimens with 98% density and 106±33nm mean grain size were formed after 20 min.
Estournès, Claude, Chaim, Rachman, Marder, Rachel, Claude Estournès, Rachman Chaim, Rachel Marder   +5 more
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Preparation parameter optimization and mechanical properties of the graphene-reinforced TC11 titanium alloys prepared by spark plasma sintering used for engine

Fenmo yejin jishu, 2022
The mechanical properties of the high temperature resistant TC11 alloys prepared by spark plasma sintering (SPS) used for engine were improved by adding grapheme, the density of TC11 alloy under the different sintering parameters was studied, the ...
WU Xiao-jun
doaj   +1 more source

Tailoring Dielectric Properties of Multilayer Composites Using Spark Plasma Sintering [PDF]

, 2007
A straightforward and simple way to produce well-densified ferroelectric ceramic composites with a full control of both architecture and properties using spark plasma sintering (SPS) is proposed. SPS main outcome is indeed to obtain high densification at
Estournès, Claude, Elissalde, Catherine, Maglione, Mario   +2 more
core   +1 more source