Results 11 to 20 of about 30,628,628 (248)
Titanium production by magnesium thermal reduction in the electroslag process. [PDF]
Sci Rep, 2019 Titanium is widely used in specific applications due to its high strength, low density and good chemical stability. Despite it is one of the most abundant elements in the earth’s crust, it is very expensive, because production of pure metallic titanium ...
Platacis E +4 more
europepmc +5 more sources
Metals, 2023 In this paper, a mathematical model of an electromagnetic field during an electroslag remelting process of industrial-scale slab was established using a Maxwell 3D module in Ansys Electromagnetics Suite.
Qi Li, Zhenquan Jing, Yanhui Sun
doaj +3 more sources
Application of Mathematical Models for Different Electroslag Remelting Processes
High Temperature Materials and Processes, 2017 Abstract The electroslag remelting (ESR) process has been effectively applied to produce high grade special steels and super alloys based on the controllable solidification and chemical refining process. Due to the difficulties of precise measurements in a high temperature environment and the excessive expenses, mathematical models ...
Zhou Hua Jiang +4 more
exaly +3 more sources
Data-Driven Modeling and Predictive Control of a High-Quality Special Steel Electroslag Remelting Process with Time Delay. [PDF]
ACS OmegaThe position of the consumable electrode in molten slag is changed to control the remelting current and melting rate. The third-order function is used to model the electroslag remelting (ESR) process under the position control operation mode.
Jiang X, Wang Y, Kong S, Yu H, Dong S.
europepmc +2 more sources
High Temperature Materials and Processes, 2015 Steel solidification process control, especially in the solidification process of high-alloy steel, and improving the solidification structure have been increasingly gaining interest among metallurgists, particularly the electroslag workers.
Chang Lizhong +3 more
doaj +3 more sources
Effect of electroslag remelting on the non-metallic inclusions in H11 tool steel [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2018 We have studied the effect of electroslag remelting on the content and composition of non-metallic inclusions. It was found that a decrease in the non-metallic inclusion content occurred during the electroslag remelting.
Burja J. +5 more
doaj +3 more sources
Processes, 2023 In the process of electroslag remelting (ESR) for large-sized slab ingots, controlling the surface quality of the slab ingot is challenging due to its relatively high width-to-thickness ratio. In this study, a three-dimensional dynamic mathematical model
X. Geng, Zhou-Hua Jiang, Fu-Bin Liu
semanticscholar +2 more sources
steel research international, Volume 94, Issue 4, April 2023., 2022 Electroslag remelting (ESR) is an important process to produce high‐quality tool steels. The slag composition has a strong effect on the remelting behavior, particularly on energy consumption and the removal of nonmetallic inclusions (NMI).
R. Schneider +3 more
semanticscholar +2 more sources
Transformation of the Completely Enclosed Atmosphere in Ordinary Electroslag Furnace and Its Influence on Typical Steel Grades [PDF]
TeshugangAs the quality of electroslag steel continues to be improved， the ordinary electroslag furnace requires urgent upgrading to a fully airtight atmosphere protection system， aiming to address issues such as element burning loss， oxygen and hydrogen increase，
Zhao Zimin, Sun Xin, Hou Dong, Zhou Weiji, Yao Yudong, Sun Changliang
doaj +5 more sources
Development of Pressurized Electroslag Remelting Equipment and Process Technology [PDF]
TeshugangPressurized electroslag remelting （PESR） is currently the most effective production route for industrial preparation of high nitrogen steel and high nitrogen alloys， and is currently a research focus and the most advanced technology in the field of ...
Liu Fubin +6 more
doaj +4 more sources