Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Brian G. Thomas"'
Publikováno v:
Metals, Vol 11, Iss 4, p 654 (2021)
Particles in molten steel, including argon-gas bubbles, slag droplets, and non-metallic inclusions, are removed into the surface-slag layer or captured by the solidifying steel-shell during continuous steel casting. Captured particles often become se
Externí odkaz:
https://doaj.org/article/c46a190f6f0546b286394269f1d9c155
Publikováno v:
Metals, Vol 11, Iss 1, p 116 (2021)
Air aspiration is an important cause of nozzle clogging and inclusions in final products of continuous casting of steel due to the presence of metal oxides (such as alumina) which occur through the reoxidation of molten steel. This problem is most li
Externí odkaz:
https://doaj.org/article/b80d4de7271e4cdfad5d03cf13761d1a
Publikováno v:
Metals, Vol 10, Iss 12, p 1685 (2020)
Due to its simplicity and efficiency, cluster dynamics modeling has been widely used to simulate microstructure evolution in materials, such as defect formation in metals. However, its computation cost becomes prohibitive when the clusters grow too l
Externí odkaz:
https://doaj.org/article/177a7ed2fe114882a876ad9ef1d02cd6
Autor:
Seong-Mook Cho, Brian G. Thomas
Publikováno v:
Metals, Vol 9, Iss 4, p 471 (2019)
This paper reviews the current state of the art in the application of electromagnetic forces to control fluid flow to improve quality in continuous casting of steel slabs. Many product defects are controlled by flow-related phenomena in the mold regi
Externí odkaz:
https://doaj.org/article/4f676a18a2f445ad89114a33d76caae6
Publikováno v:
IEEE Transactions on Automatic Control. 68:3485-3500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ead075ee7f758629fa9dbc3b9558af5
https://doi.org/10.1109/tac.2022.3197704
https://doi.org/10.1109/tac.2022.3197704
Publikováno v:
Metallurgical and Materials Transactions B. 53:1661-1680
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e736f9fdc57c629c7bc8fd175bd1e4e
https://doi.org/10.1007/s11663-022-02476-8
https://doi.org/10.1007/s11663-022-02476-8
Publikováno v:
2022 IEEE 61st Conference on Decision and Control (CDC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f33aaa9d19f43704426595cfe449486
https://doi.org/10.1109/cdc51059.2022.9992377
https://doi.org/10.1109/cdc51059.2022.9992377
Publikováno v:
Metals; Volume 12; Issue 11; Pages: 1807
Thermal distortion during the initial stages of solidification is an important cause of surface quality problems in cast products. In this work, a finite element model including non-linear temperature-, phase-, and carbon-content-dependent elastic–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97084ff9298786be00a6174728c3bc8e
Publikováno v:
Metallurgical and Materials Transactions B. 52:2224-2238
Air gap formation during solidification greatly affects interfacial heat transfer and both must be understood quantitatively for accurate numerical simulation of casting processes, which are needed for fundamental understanding to enable quality impr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa445af984305f5f361d53b945cfb42d
https://doi.org/10.1007/s11663-021-02152-3
https://doi.org/10.1007/s11663-021-02152-3
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1281:012028
A model of turbulent multiphase flow, heat transfer, and particle entrapment during continuous casting of steel is presented. The model includes the top 7m of the vertical and curved strand, and considers the effects of argon gas injection and therma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03d62d0037fbbcb44d2cb9facebc30c8
https://doi.org/10.1088/1757-899x/1281/1/012028
https://doi.org/10.1088/1757-899x/1281/1/012028