Results 131 to 140 of about 410 (183)

Electroslag remelting with used fluxes

Metallurgist, 1987
The Ukranian Scientific-Research Institute of Specialty Steel collaborated with plants engaged in the production of quality metals to introduce a low-waste electroslag remelting (ESR) technology employing used fluxes. It was established that the fluoride (type ANF-1) and fluoride-oxide (type ANF-6) fluxes which are widely used in ESR still have a high ...
N. F. Yakovlev, Yu. S. Sokha, Yu. S. Oleinik, A. N. Prokhorov, T. V. Ol'shanskaya   +4 more
openaire   +1 more source

Reconstruction of electroslag-remelting furnaces

Steel in Translation, 2012
The possibility of reconstructing the electroslag remelting facilities at the Dneprospetsstal’ plant is considered, with a view to improving performance and product quality.
A. I. Panchenko, L. B. Medovar, S. S. Kazakov, I. N. Logozinskii, S. V. Davidchenko, A. G. Fed’kov, A. P. Stovpchenko, V. A. Lebed’   +7 more
openaire   +1 more source

Calcination of Slags for Electroslag Remelting

Journal of Iron and Steel Research International, 2010
The hydrides in industrial lime, alumina, magnesia, and calcium fluoride were investigated through differential thermal analysis and X-ray diffraction, and their mass losses during heating up were studied by thermogravimetric analysis method. The results indicate that the industrial alumina, lime, and magnesia, which have more moisture or hydride and ...
Yan-wu Dong, Zhou-hua Jiang, Zhi-xin Xiao, Zheng-bang Li   +3 more
openaire   +1 more source

Electroslag Remelting of Manganese

1991
The achievable level of service characteristics of manganese-based microalloyed steels is determined mainly by their purity. The Mr-O brand of electrolytic manganese that is used for these alloys requires additional refining due to its high content of sulfur and dissolved gases. Additional refining is usually performed by radiofrequency induction (RFI)
Yu. V. Latash, V. A. Yakovenko, I. Yu. Lyuty, E. V. Butski, S. V. Bogdanov, V. P. Kubikov   +5 more
openaire   +1 more source

The behavior of hydrogen in electroslag remelting

Metallurgist, 1977
A number of studies have found that sources of hydrogen in ESR are water vapors in the mold atmosphere, flux moisture content and hydrogen from the consumable electrode. The ESR process is generally conducted with highly active basic slags capable of absorbing substantial amounts of moisture.
N. M. Chuiko, V. G. Borodulin, E. I. Moshkevich, A. E. Koval'   +3 more
openaire   +1 more source

The solidification process in electroslag remelting

Welding International, 1993
(1993). The solidification process in electroslag remelting. Welding International: Vol. 7, No. 4, pp. 327-331.
M Murgas, M Pokusova
openaire   +1 more source

Solidification of electroslag-remelted ingots

JOM, 1971
The electroslag remelting process has been investigated from the point of view of ingot solidification, and experiments have been dOMe in both the laeoratory and pilot plant. The depth of the pool and its relation to the structure are described. Dipping of the electrode, switching off the current, and electrode changing all give rise to changes in the ...
Hasse Fredriksson, Olle Jarleborg
openaire   +1 more source

Review on Modeling and Simulation of Electroslag Remelting

steel research international, 2017
The Electroslag Remelting (ESR) is an advanced technology for the production of high quality materials, for example, hot work tool steels or nickel base alloys. In the past years, several models are developed aiming to predict the way in which the operational parameters affect the structure and chemical composition of the final ESR ingot.
Abdellah Kharicha, Ebrahim Karimi‐Sibaki, Menghuai Wu, Andreas Ludwig, Jan Bohacek   +4 more
openaire   +1 more source

Electroslag Remelting

2008
Abstract Electroslag remelting (ESR) is commonly used to produce the highest levels of quality in plate steels, particularly in thick plates. This article provides an overview of the ESR and discusses the major components and operations of the ESR furnaces.
openaire   +1 more source

Electroslag Remelting at the “Elektrostal” Plant

1991
The “Elektrostal” plant currently uses several single-phase, OKB-905-type, electroslag remelting (ESR) installations that produce two sizes of round ingots, 0.25 and 0.42 m in diameter and 0.5 and 1.4 tons in weight respectively, and an OKB-906, three-phase installation that produces 4.2-ton ingots, 0.7 m in dia­meter.
M. M. Klyuev, V. P. Kubikov, A. A. Pokrovski, V. P. Stepanov, K. Ya. Fedotkin   +4 more
openaire   +1 more source