Results 21 to 30 of about 284,580 (358)

Melt conditioning by advanced shear technology (MCAST) for refining solidification microstructures [PDF]

, 2009
MCAST (melt conditioning by advanced shear technology) is a novel processing technology developed recently by BCAST at Brunel University for conditioning liquid metal prior to solidification processing.
Bayandorian, I, Bian, Z, Fan, Z, Li, HT, Liu, G, Patel, JB, Scamans, GM, Wang, Y, Xia, M, Zhang, H   +9 more
core   +1 more source

Two-Phase Flow Coordination Characteristics of H62 Brass Alloy Prepared by Up-Drawing Continuous Casting

Metals, 2023
In this study, the two-phase flow coordination characteristics between α and β phases of H62 brass made by up-drawing continuous casting are investigated based on the upsetting process. An in situ and new research method for two-phase flow is put forward,
Bing Li, Qianqian Fu, Rongzhou Yu, Zikai Lin, Jun Wang, Xue Wang, Renguo Guan, Jiehua Li   +7 more
doaj   +1 more source

Mass-Transfer Model for Steel, Slag, and Inclusions during Ladle-Furnace Refining

High Temperature Materials and Processes, 2018
Precise control of inclusion and molten steel compositions during ladle-furnace refining is important to obtain high-quality steel. Mass-transfer behavior affects these compositions.
Zhu Liguang, Jia Yanan, Liu Zengxun, Zhang Caijun, Wang Xingjuan, Xiao Pengcheng   +5 more
doaj   +1 more source

Linear Contraction Behavior of Low-Carbon, Low-Alloy Steels During and After Solidification Using Real-Time Measurements [PDF]

, 2013
A technique for measuring the linear contraction during and after solidification of low-alloy steel was developed and used for examination of two commercial low-carbon and low-alloy steel grades.
A. Grill, A. Jablonka, B.G. Thomas, C. Bernhard, D. Eskine, Dmitry G. Eskin, E. Schmidtmann, F. Cverna, G. Shin, H. Mizukami, Hossein Mehrara, I.I. Novikov, J. Campbell, J.A. Dantzig, J.K. Brimacombe, K.Y. Kim, L. Zhang, Laurens Katgerman, M. M’Hamdi, M. Rappaz, Mehdi Lalpoor, P. Ackermann, P. Wray, Roumen H. Petrov, T. Emi, T.W. Clyne, Y.S. Touloukian   +26 more
core   +2 more sources

Simulation experiments and mechanism of medium plate edge folding

工程科学学报, 2015
The formation mechanism and influencing factors of fold defects at the medium plate edge were studied by detecting and analyzing edge folding samples. It is found that the plate edge folding phenomenon results from the transformation of slab lateral side
MA Zhong-wei, ZHANG Hui, HU Peng, ZHAO Pei, SONG Bo   +4 more
doaj   +1 more source

Study on steel deoxidation with Al-Ca compound alloy

工程科学学报, 2017
The thermodynamic diagram of calcium-aluminum-oxygen ternary system was determined through thermodynamic equilibrium calculation of liquid steel deoxidation.
WANG Xiao-ying, QIU Sheng-tao, ZOU Zong-shu, GAN Yong   +3 more
doaj   +1 more source

Fundamental Study on Electric Arc Furnace Steelmaking with Submerged Carbon Powder Injection with CO₂-O₂ Mixed Gas

Metals, 2023
The technology of submerged carbon powder injection with CO2 and O2 mixed gas (SCPI-COMG) is a new type of powder injection technology. It can increase the molten bath carbon content and improve the molten steel quality by injecting carbon powder ...
Jianjun Li, Guangsheng Wei, Chengjin Han
doaj   +1 more source

Effect of Mg Treatment on Refining the Microstructure and Improving the Toughness of the Heat-Affected Zone in Shipbuilding Steel

Metals, 2018
The effect of Mg treatment on the microstructure and toughness of the heat-affected zone (HAZ) of shipbuilding steel after high-heat-input welding was investigated via laboratory and industrial testing.
Yan Wang, Liguang Zhu, Qingjun Zhang, Caijun Zhang, Shuoming Wang   +4 more
doaj   +1 more source

Effect of V and N on the microstructure evolution during continuous casting of steel [PDF]

, 2012
Low Carbon (LC) steel is not expected to be sensitive to hot tearing and/or cracking while microalloyed steels are known for their high cracking sensitivity during continuous casting. Experience of the Direct Sheet Plant caster at Tata Steel in Ijmuiden (
B Santillana, Babaskin Y Z, D G Eskin, Emi T, Feurer U, L Katgerman, R Boom, Santillana B   +7 more
core   +1 more source

Influence of casting temperature on the thermal stability of Cu- and Zr-based metallic glasses: theoretical analysis and experiments [PDF]

, 2008
Influence of casting temperature on the thermal stability of Cu- and Zr-based metallic glasses (MGs) was analyzed based on the monomer-cluster structural model using the Johnson-Mehl-Avrami (JMA) equation. The result indicates that increasing the casting
B.Z. Ding, H. Wang, H.F. Zhang, McCoy, Ragone, Z.Q. Hu, Z.W. Zhu   +6 more
core   +1 more source