Results 81 to 90 of about 3,420 (211)

Deoxidation of Fe-C and Fe-Si Alloys under Reduced Pressures [PDF]

open access: yes, 2010
application/pdfThe effect of the porosity of alumina crucible on the deoxidation in the vacuum melting of Fe-C alloys and that of the argon pressures on the deoxidation of the Fe-C alloys were investigated. These effects were considered from the relation
OHNO, Reiichi, HOMMA, Masao
core   +1 more source

Electrochemical behavior of deoxidation titanium scrap process by induced overpotential molten salt electrolyte

open access: yesElectrochemistry Communications
This study investigates the deoxidation process of low-grade titanium scrap through molten salt electrolysis induced by overpotential. The research focuses on understanding the efficiency and mechanisms involved in the deoxidation of titanium scrap ...
Namhun Kwon   +6 more
doaj   +1 more source

Electrochemical deoxidation of molten steel with application of an oxygen permeable membrane

open access: yes, 2019
The deoxidation of molten steel has been studied by employing an electrochemical cell which utilizes a solid-oxide electrolyte. This technique enables deoxidation of liquid steels without leaving deoxidation products in the steel.
Koo, HW, Choi, GM, Lee, HG, Park, HJ
core   +1 more source

Effect of Aluminium Injection into the Crystalizator on Type, Composition and Activity of Inclusions in Low Carbon Steel

open access: yesJournal of Advanced Materials in Engineering, 2015
This study was intended to investigate the effect of injection of aluminium into the crystallizator on type, composition and activity of inclusions in low carbon steel grade USD7.
H. Tavakoli   +3 more
doaj  

Mathematical Model of the LD Steel Deoxidation Kinetics with Manganese and Aluminum

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2008
The paper presents the mathematical model of the kinetics of the electric arc furnace steel deoxidation with Mn and Al. Based on the solving of the kinetics model differential equations, the variation of the deoxidants solubility during the deoxidation ...
Alexandru IVANESCU   +2 more
doaj  

Deoxidization effect research of a new Al based complex deoxidizer

open access: yes工程科学学报, 2015
As a deoxidizer for steelmaking,Al has a problem of oxidation loss when it is added into liquid steel,which leads to a lower utilization rate of Al. At the same time,the high melting point and irregular shape of the deoxidization products make it difficult to remove Al2O3 inclusions from molten steel effectively,which causes nuzzle clogging and steel ...
WANG Tang-lin   +4 more
openaire   +1 more source

Theoretical Investigation on Deoxidation of Liquid Steel for Fe–Al–Si–O System

open access: yes, 2015
Deoxidation of liquid steel involves consumption of high energy materials like ferro alloys and generation of deoxidation products which could be entrapped into liquid steel as non-metallic inclusions.
Mandal, G K, Ashok, K, Bandyopadhyay, D
core   +1 more source

Study on steel deoxidation with Al-Ca compound alloy

open access: yes, 2017
The thermodynamic diagram of calcium-aluminum-oxygen ternary system was determined through thermodynamic equilibrium calculation of liquid steel deoxidation.
WANG Xiao-ying   +3 more
core   +1 more source

INFLUENCE OF MICRO-COMPOSITION OF HIGH-MANGANESE AUSTENITIC STEEL ON MECHANICAL AND OPERATING CHARACTERISTICS OF CASTINGS

open access: yesЛитьë и металлургия, 2006
It is shown at the example of wear-resistant of high-manganese steel that mechanical and operating characteristics depend to a great extent on micro-composition of deoxidation, connected with peculiarities of its production, deoxidation melting ...
A. I. Garost
doaj  

Preparation of NiCoFe electrodes for electrochemical deoxidation by one-step electrodeposition

open access: yesGongye shui chuli
Aiming at the high cost and poor effect of catalytic materials for cathodic oxygen reduction reaction(ORR) in electrochemical deoxygenation, NiCoFe ternary alloy was efficiently prepared by electrodeposition under different current densities, and the ...
WANG Ximin   +5 more
doaj   +1 more source

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