Results 91 to 100 of about 965 (205)

Effect of heating rates on the synthesis of Al2O3–SiC composites by the self-propagating high-temperature synthesis (SHS) technique [PDF]

, 2001
Various aspects of insitu formation of Al2O3–SiC composites by the self-propagating high-temperature synthesis (SHS) technique have been investigated using thermal analyses (TG/DTA) of a powder mixture (4Al, 3SiO2, 3C) and pellets in an argon atmosphere ...
Bandyopadhyay, Debajyoti, Das, Swapan Kumar, Pathak, Lokesh Chandra, Ramachandrarao, P., Srikanth, Srinivasan   +4 more
core   +1 more source

Physico Chemical Aspects of Alumino-Thermic Reduction in the Production of Low Carbon Ferro-Alloys [PDF]

, 1994
No doubt Carbon is the oldest, most extensively used and cheapest reducing agent for the extraction of metals, and ferro-alloys, but due to its high affinity for many metals it results in the formation of undersirable carbides.
Akerkar, D D
core  

Potential techniques and development activities in diver suit heating [PDF]

A prototype compact reactor suitable for combustion of propane with oxygen under shallow as well as submerged deep submergence diving conditions is reported.
Shlosinger, A. P.
core   +1 more source

Contactless electrochemical reduction of titanium (II) chloride by aluminum [PDF]

, 2000
Because of the strong affinity between aluminum and titanium, it has not been possible to produce pure titanium by direct aluminothermic reduction of titanium chlorides.
Jacob, K. T., Okabe, T. H., Uda, T., Waseda, Y.   +3 more
core   +1 more source

Thermodynamic Assessment of Reactions in the Sodium-Oxide Fluxed Aluminothermic Reduction of Manganese Ore with Si, Cr, and Cu Collector Metals

Crystals
This study investigates the reaction thermodynamics of the sodium oxide-fluxed aluminothermic reduction of pyrolusite-based manganese ore under self-propagating high-temperature synthesis (SHS) conditions, using Si, Cr, and Cu as collector metals.
Theresa Coetsee, Frederik De Bruin
doaj   +1 more source

Aluminothermic process for the preparation of Ferromolybdenum and Ferrovanadium [PDF]

, 1983
The paper presents laboratory development of processes involving aluminothermic reduction, in open reactors, for the preparation of ferromolybdenum and ferrovanadium starting from indigenously available resources.
Gupta, C K, Mukherjee, T K, Suri, A K
core  

Aluminothermic Reduction Kinetics of Calcium Silicate Slag for Silicon Alloy Production

Metals
We investigated the reaction kinetics and initial chemical conditions in the production of silicon alloys, employing aluminum as the reductant for calcium silicate slag, to enhance process economics and scalability to industrial levels.
Harald G. R. Philipson, Maria Wallin, Kristian Etienne Einarsrud   +2 more
doaj   +1 more source

SYNTHESIS OF ALUMINUM OXYNITRIDE SPINEL POWDERS BY ALUMINOTHERMIC REACTION UNDER REDUCING CONDITIONS

Ceramics-Silikáty, 2014
Aluminum oxynitride spinel (AlON) powders were synthesized by aluminothermic reaction under reducing conditions provided by ...
Wendong Qiu, Guozhi Ruan, Zhang Zhihui, Ouyang Junhua, Xu Guogang   +4 more
openaire   +1 more source

In-Situ Fabrication of Ceramic Matrix Composites by RH-SHS Technique [PDF]

, 1997
A rapid heating self propagating high temperature synthe-sis (RII-SHS) technique is developed for the fabrication of in-situ A1203 -SiC„ composites. The adiabatic tempera-ture for the system is calculated to be 2375 K.
Bandyopadhyay, D, Das, S K, Pathak, L C, Ramachandrarao, P, Ravi Kumar, B   +4 more
core  

A Decarbonization Approach for FeCr Production. [PDF]

J Sustain Metall, 2023
Güney H, Güner Ö, Boncuk FF, Kan S, Benzeşik K, Yücel O.   +5 more
europepmc   +1 more source