Results 41 to 50 of about 410 (183)
The effect of cooling intensity on the carbide segregation and solidification microstructure of an H13 as-cast ingot with Mg addition was studied during the electroslag remelting process.
HE Bao, LI Jing, SHI Cheng-bin, WANG Hao
doaj +1 more source
The study combines a thermodynamic equation with a kinetic model to predict nitrogen content (0.150–0.400%) at the end of argon oxygen decarburization process when producing nitrogen‐alloyed stainless steels. The adjustment of nitrogen content is achieved by blowing nitrogen–argon mixtures through blowing, and the model successfully predicts this ...
Jyrki Pitkälä +2 more
wiley +1 more source
The analysis of the influence of electroslag remelting steel structure on the properties of cemented and nitrided surfaces of machine parts is carried out.
P. A. Vitiaz +3 more
doaj +1 more source
A Future for Vacuum Arc Remelting and Electroslag Remelting—A Critical Perspective
In the secondary metals refining processes, vacuum arc remelting (VAR) and electroslag remelting (ESR), the consumable electrode is commonly produced by vacuum induction melting (VIM) which employs the regrettably primitive casting technique of simply pouring into the open top of the mold.
openaire +2 more sources
Delving on Development Prospect of Vacuum Electroslag Remelting Furnace
The vacuum electroslag remelting (VESR) furnace is a developed special vacuum remelting metallurgical unit for melting high performance alloy based on vacuum arc remelting (VAR) and gas-shielded electroslag remelting (ESR).
刘喜海 +7 more
doaj
Production of Electroslag Remelted Hollow Ingots
The development of a production process for the electroslag remelting of hollow shapes has been described. ESR hollows 21" O.D. x 10" I.D. and 16" O.D. x 10" I.D. have been produced. The hot workability of both sizes was found to be excellent, based on Gleeble hot ductility studies as well as actual forging and rolling experiments.
H.J. Klein, W.V. Venal, K.L. Love
openaire +1 more source
Structure modification and constant remelting speed control of a 120-t three-phase electroslag furnace [PDF]
The traditional large electroslag remelting furnaces have many shortages, such as high short-network impedance and inductance, long maintenance time for electrode replacement, low stiffness of driveline, and low control accuracy of remelting speed.
Wang Changzhou, Song Jinchun
doaj
Recent Progress on Electroslag Remelting Technology
The development history of electroslag remelting ( ESR) commercial production for 50 years is reviewed briefly, and the presentation and evaluation of new technology of ESR metallurgy in recent years are focused including electroslag rapid remelting ...
姜周华, 李正邦
doaj
Influence of ESR Slag on Cleanness of GCr15 Bearing Steel
In accordance with the current in electroslag remelting(ESR)GCr15 bearing steel D inclusions exceeding the standard problem,the different slag systems are designed,and respectively with the help of Factsage software and empirical formulae to calculate ...
肖爱平 +4 more
doaj
ELECTROSLAG CАSTING OF CHROMIUM BASED ALLOYS
The analysis of the electroslag remelting (ESR) process schemes was carried out. For heat-resistant material on the basis of chromium chosen scheme crucible ESR with nonconsumable bifilar electrodes.
Jong-Hoon Lee +5 more
doaj

