Results 11 to 20 of about 5,473,972 (294)

Study on densification of laser ignited reaction sintering of Ni-Al-Cu powder [PDF]

Science of Sintering, 2007
The mechanisms of densification during laser ignited reaction sintering of Ni-Al-Cu powder materials were studied. With the addition of Cu, densification of Ni-Al-Cu specimens made of big particles was realized under laser rapid ignition and sintering ...
Liu Y.H., Guo Z.X., Shen P., Wang H.Y., Hu J.D.   +4 more
doaj   +1 more source

Reaction Sintering of MgAlON at 1500 °C from Al₂O₃, MgO and AlN and Its Wettability by AlSi7Mg

Crystals, 2022
The aim of this study is the investigation of a technological synthesis of MgAlON, which is a prospective coating material on ceramic foam filters for the filtration of magnesium, aluminum, and other metal melts. Thermodynamic calculations are performed,
Alina Schramm, Martin Thümmler, Olga Fabrichnaya, Simon Brehm, Jakob Kraus, Jens Kortus, David Rafaja, Christiane Scharf, Christos G. Aneziris   +8 more
doaj   +1 more source

Reaction characteristics of sintering ore used as an oxygen carrier in chemical looping combustion

工程科学学报, 2015
The reduction kinetics of sintering ore used as an oxygen carrier in the chemical looping combustion was experimentally investigated by thermogravimetry.
CAO Huan, LIU Xun-liang, WEN Zhi, LOU Guo-feng   +3 more
doaj   +1 more source

Sinterización reactiva de Hexaluminato de Calcio mediante “Spark Plasma Sintering”

Boletín de la Sociedad Española de Cerámica y Vidrio, 2012
Calcium hexaluminate (CaAl₁₂O₁₉) is the most alumina-rich intermediate compound of the CaO-Al₂O₃ system.
De La Iglesia, P. G., García-Moreno, O., Torrecillas, R., Menéndez, J. L.   +3 more
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Diagramas de equilibrio cuaternarios ZrO₂-Al2O ₃-SiO ₂- (CaO, MgO, TiO₂). Una poderosa herramienta para el desarrollo de nuevos materiales por sinterización reactiva

Boletín de la Sociedad Española de Cerámica y Vidrio, 2011
In this paper we set out, discuss and evaluate the work on Mullite-zirconia composites obtained by reaction sintering led and inspired by Salvador de Aza on the basis of ZrO2-Al2O3-SiO2(CaO, MgO, TiO2) multicomponent phase equilibrium diagrams.
Pena, P., Moya, J. S., Batolomé, J. F.
doaj   +1 more source

Low-temperature sintering of Li4SiO4 spheres with high crushing load using mesoporous silica as Si sources [PDF]

Processing and Application of Ceramics, 2023
Li4SiO4 has been widely studied as tritium breeder and high temperature CO2 capture material. Tritium breeding rate and CO2 adsorption capacity are closely related to lithium content and microstructure.
Gong Yichao, Chen Xin, Kang Kun, Wang Yuefei, Na Qingze, Ren Shuai, Zhang Guojun   +6 more
doaj   +1 more source

Processing and microstructure of ZrB2–SiC composite prepared by reactive spark plasma sintering

Results in Materials, 2021
In-situ formation of ZrB2–SiC composites was investigated by reactive spark plasma sintering of precursor powders according to the reaction B4C + 2ZrC + 3Si → 3SiC + 2ZrB2. The reaction and process presented here involves a diffusion reaction between B4C
Trevor G. Aguirre, Corson L. Cramer, Ercan Cakmak, Michael J. Lance, Richard A. Lowden   +4 more
doaj   +1 more source

Silicon Carbide Fabrication by Infiltration of Molten Fe-Si Alloy Through Two-Step Reaction Sintering [PDF]

Archives of Metallurgy and Materials, 2019
Wider application of silicon carbide (SiC) is anticipated for increasing the durability of various structural facilities. For this study, SiC was fabricated with decreased electrical resistivity for precision electrical discharge machining.
Yoshitsugu Hanada, Yang Xiao, Akio Sonoda, Hyo-Gyoung Kang, Hideaki Nagayoshi, Atsuo Yamamoto, Tatsuya Tokunaga   +6 more
doaj   +1 more source

Materials and technologies of powder metallurgy in components of aviation and space engineering

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2020
Examples of the implementation of powder metallurgy methods and their individual elements in the processes of producing materials with special properties and products thereof are considered.
A. Ph. Ilyushchanka, A. K. Kryvanos, Ya. Ya. Piatsiushyk, V. A. Osipov, S. G. Baray   +4 more
doaj   +1 more source

Effects of Microwave Sintering on Properties and Microstructure of Ferromanganese Alloy Powders [PDF]

Archives of Metallurgy and Materials, 2018
Microwave sintering process was employed to agglomerate ferromanganese alloy powders. The effects of sintering temperature, holding time and particle size composition on the properties and microstructure of sintering products were investigated.
Lei Li, Libo Zhang, Linqing Dai, Hongbo Zhu, Guo Chen, Jinhui Peng, Qin Guo   +6 more
doaj   +1 more source