Results 31 to 40 of about 25,262 (279)

Analysis of early-stage sintering mechanisms of mechanically activated BaTiO3 [PDF]

Science of Sintering, 2006
Barium-titanate powder was mechanically activated in a planetary-ball mill for 60 and 120 minutes. Non-isothermal sintering of non-activated and activated powder samples was investigated using a dilatometer in the temperature interval from room to 1380oC
Nikolić M.V., Pavlović V.P., Pavlović V.B., Ristić M.M.   +3 more
doaj   +1 more source

THE EFFECT OF PYROLYSIS DURATION ON THERMAL CONDUCTIVITY, STABILITY, AND VISCOSITY OF DISPERSED PCB-BASED PARTICLES IN THERMAL FLUID

Rekayasa Mesin, 2023
Solid particles have a higher thermal conductivity compared to a fluid. Therefore, it is a common practice to disperse solid particles inside a base fluid to increase its thermal conductivity.
Wahyuaji Narottama Putra, Myrna Ariati, Bambang Suharno, Deni Ferdian, Reza Miftahul Ulum   +4 more
doaj   +1 more source

Sintering of mechanically activated magnesium-titanate and barium-zinc-titanate ceramics [PDF]

, 2011
In this article the influence of mechanical activation on sintering process of magnesium-titanate and barium-zinc-titanate ceramics has been investigated.
Balac, I., Filipović, Suzana, Maricić, A., Mitrović, N., Obradović, N., Pavlović, Vladimir, Ristić, M.M.   +6 more
core   +3 more sources

Planetary Mill with Friction Wheels Transmission Aided by an Additional Degree of Freedom

Machines, 2019
Processing in planetary ball mills is well suited to a large number of applications because they are easy to operate and versatile, grinding faster than other mills.
Italo Leite de Camargo, Rogério Erbereli, João Fiore Parreira Lovo, Carlos Alberto Fortulan   +3 more
doaj   +1 more source

Development and Characterization of Mg-SiC Nanocomposite Powders Synthesized by Mechanical Milling [PDF]

, 2017
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Fleck, Claudia, Ghasemi, Alireza, Kamrani, Sepideh, Penther, Daniela, Riedel, Ralf   +4 more
core   +1 more source

Characterization of Ceramic Particle Reinforced Titanium Composite Produced Via Powder Metallurgy [PDF]

Archives of Metallurgy and Materials, 2020
Nowadays, titanium is one of the most popular materials for aeronautical applications due to its good corrosion resistance, formability and strength. In this paper, rutile reinforced titanium matrix composites were produced via powder metallurgy.
D.A. Angel, T. Miko, M. Benke, Z. Gacsi
doaj   +1 more source

Nanostructured Zinc Oxide as a Prospective Room Temperature Thermoelectric Material

, 2012
Nanostructured Zinc oxide (ZnO) was synthesized via a ball milling for 10 hours using high energy planetary ball mill. Phase purity and homogeneity of all the samples have been investigated by X-ray diffraction (XRD) and Field Emission Scanning Electron ...
Kar, M., Kumar, Pawan, Sanchela, Anup V., Thakur, Ajay D., Tomy, C. V.   +4 more
core   +1 more source

Calcium phosphate bioceramics prepared from wet chemically precipitated powders [PDF]

, 2010
In this work calcium phosphates were synthesized by modified wet chemical precipitation route. Contrary to the conventional chemical precipitation route calcium hydroxide was homogenized with planetary mill.
Kristine Salma, Liga Berzina-Cimdina, Natalija Borodajenko   +2 more
core   +1 more source

Analysis of isothermal sintering of zinc-titanate doped with MgO [PDF]

, 2007
The aim of this work was analysis of isothermal sintering of zinc titanate ceramics doped with MgO obtained by mechanical activation. Mixtures of ZnO, TiO2 and MgO (0, 1.25 and 2.5%) were mechanically activated 15 minutes in a planetary ball mill.
Mitrić M., Nikolić M.V., Obradović N., Ristić M.M., Stevanović S.   +4 more
core   +11 more sources

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source