Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Muh-Jung Lu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12091-12101 (2020)
Advanced high-strength steels (AHSS) with superior strength, formability and ductility meet the new demand for balancing vehicle performance and passenger safety in the automotive industry. AHSSs are typically alloyed with substantial amounts of Al a
Externí odkaz:
https://doaj.org/article/30425a1a1aef4189a4ff23247bf24056
Autor:
Yen Hao Frank Su, Shao-yu Yen, Han-yu Wang, Muh-Jung Lu, Yu chen Liu, Shih Kang Lin, Guan-ling Ou
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12091-12101 (2020)
Advanced high-strength steels (AHSS) with superior strength, formability and ductility meet the new demand for balancing vehicle performance and passenger safety in the automotive industry. AHSSs are typically alloyed with substantial amounts of Al a
Publikováno v:
Metallurgical and Materials Transactions A. 47:5049-5057
The effects of heat treatment on the microstructure and mechanical properties of Mg-containing (7 ppm), low-carbon commercial steel (SS400) were investigated. Twenty different heat treatment paths were performed using a Gleeble 1500 thermomechanical
Publikováno v:
Ironmaking & Steelmaking. 43:697-704
A mathematic model has been developed for an oxygen bubble rising in metal during a bottom blown process. The model successfully coupled local reactions and mass transport with heat transport between metal and the bubble surface, and between the latt
Autor:
Yung-Chang Liu, Muh-Jung Lu, Kuan-Yu Chu, Po-Han Lai, Hsuan-Chung Wu, Chi-Cheng Lin, Hsing-Hao Chen
Publikováno v:
Metallurgical and Materials Transactions B. 47:948-962
Featuring the advantages of top-blown and bottom-blown oxygen converters, top and bottom combined blown converters are mainstream devices used in steelmaking converter. This study adopted the FLUENT software to develop a numerical model that simulate
Publikováno v:
Materials Characterization. 82:103-112
In this study, the effect of magnesium addition on the inclusion formation in SS400 steel was investigated. The experimental specimens with and without Mg addition treatment were compared. The microstructure was observed using optical microscopy afte
Publikováno v:
Ironmaking & Steelmaking. 37:599-606
The transport phenomena in injection lance and the penetrability of solid particles into liquid metal at the lance tip during injection treatment was analysed by a one-dimensional mathematical model developed in this work. Mechanic interactions and h
Publikováno v:
IAS
As the electromagnetic stirrers are commonly implemented in the continuous casting process of a steel mill, for enhancing the on-site controllability and productivity, it is convincible that detailed assessments about the three-dimensional characteri
Publikováno v:
ISIJ International. 49:771-776
Literature study and thermodynamic/kinetic analysis have been carried out on the effect of carrier gas on hot metal desulfurization by magnesium injection. The literature study shows that the magnesium efficiency of the process could be deteriorated
Publikováno v:
Industrial & Engineering Chemistry Research. 40:1516-1527
In this research, the combination of the principal component analysis (PCA) model and the traditional techniques with memory effect is developed for detecting the process influenced by a small or a moderate shift in one or more process variables. The