Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Shu, Q. (Qifeng)"'
Autor:
Shu, Q. (Qifeng), You, C. (Chaoge), Alatarvas, T. (Tuomas), Fabritius, T. M. (Timo Matti Juhani)
The occurrence of non-deformable, non-metallic inclusions is the dominant reason for failure of wire during drawing and degrades service life for some steel grades, e.g., tire cord steel. To investigate the deformability of glassy inclusions in CaO-A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::aa63f38dea3429472628da687cda7119
http://urn.fi/urn:nbn:fi-fe2022052438380
http://urn.fi/urn:nbn:fi-fe2022052438380
Autor:
Lin, Y. (Yong), Yan, B. (Baijun), Wen, Y. (Yongpeng), Liang, Z. (Ziqing), Fabritius, T. (Timo), Shu, Q. (Qifeng)
The modification of basic oxygen furnace (BOF) slag by adding silica can improve the properties of BOF slag for applications in the cement industry. The rapid dissolution of silica is essential to hot slag modification. In this work, the dissolution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::b4eacc8d453987b3cf4cff0625bb0fef
http://urn.fi/urn:nbn:fi-fe2022092259894
http://urn.fi/urn:nbn:fi-fe2022092259894
Autor:
Wang, S. (Shubo), Rani, E. (Ekta), Gyakwaa, F. (Francis), Singh, H. (Harishchandra), King, G. (Graham), Shu, Q. (Qifeng), Cao, W. (Wei), Huttula, M. (Marko), Fabritius, T. (Timo)
The crystallization in glasses is a paradoxical phenomenon and scarcely investigated. This work explores the non-isothermal crystallization of a multicomponent alumino-borosilicate glass via in situ high-energy synchrotron X-ray diffraction, atomic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::8a6449d2f7e4ae1229331b47ff565fe7
http://urn.fi/urn:nbn:fi-fe2022122974071
http://urn.fi/urn:nbn:fi-fe2022122974071
Autor:
Singh, H. (Harishchandra), Shu, Q. (Qifeng), King, G. (Graham), Liang, Z. (Ziqing), Wang, Z. (Zhifeng), Cao, W. (Wei), Huttula, M. (Marko), Fabritius, T. (Timo)
The structure of CaO–Al₂O₃–B₂O₃–BaO glassy slags with varying mass ratio of BaO to CaO has been investigated by Raman spectroscopy, ¹¹B and ²⁷Al magic angle spinning nuclear magnetic resonance (MAS-NMR) spectroscopy and atomic pair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::13ccbc62e285467e146d0448571143d8
http://urn.fi/urn:nbn:fi-fe2021102151868
http://urn.fi/urn:nbn:fi-fe2021102151868
Autor:
Gyakwaa, F. (Francis), Alatarvas, T. (Tuomas), Shu, Q. (Qifeng), Aula, M. (Matti), Fabritius, T. (Timo)
Steel quality and properties can be affected by the formation of complex inclusions, including Ti-based inclusions such as TiN and Ti₂O3 and oxides like Al₂O₃ and MgO·Al₂O₃ (MA). This study assessed the prospective use of Raman spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::4b52e771966731dc14171cbe6fdfea17
http://urn.fi/urn:nbn:fi-fe2021111755755
http://urn.fi/urn:nbn:fi-fe2021111755755
A synergetic valorization method was proposed to convert the basic oxygen furnace (BOF) slag and stone coal into ferroalloy and glass-ceramic in this work. Effects of reduction time, temperature, and the mass ratio of BOF slag to stone coal on the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::451b8d7acf28ba52442ad3d8808d69a9
http://urn.fi/urn:nbn:fi-fe2021111555107
http://urn.fi/urn:nbn:fi-fe2021111555107
Autor:
Shu, Q. (Qifeng), Klug, J. L. (Jeferson Leandro), Medeiros, S. L. (Samuel Lucas Santos), Heck, N. C. (Nestor C.), Liu, Y. (Yang)
There are increasing demands for developing fluorine-free mold fluxes for continuous casting of steel. When removing fluorine from mold flux composition, it is necessary to replace it with oxides, which must maintain the technological parameters, rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::4f9fda2fa2847e8a0ca20bf1fbcfc4cc
http://urn.fi/urn:nbn:fi-fe202101222392
http://urn.fi/urn:nbn:fi-fe202101222392
Boron oxide is frequently applied in modification of stainless steelmaking slag to mitigate the disintegration of slag. In this work, the effect of B₂O₃ on mineralogical phases and hexavalent chromium leaching behavior of synthetic CaO–SiO₂
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::82e3ed79fab9a24f1ce9f72223bd7c84
http://urn.fi/urn:nbn:fi-fe2020091069232
http://urn.fi/urn:nbn:fi-fe2020091069232
The effect of CaO/Al₂O₃ ratio on the structure of CaO–Al₂O₃–B₂O₃ based glassy mould fluxes was investigated by employing ²⁷Al and ¹¹B Triple Quantum Magic-angle spinning nuclear magnetic resonance (3QMAS-NMR) and Raman spectrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::4025753a5d05820212c9dbcac6bd32d9
http://urn.fi/urn:nbn:fi-fe2020041415349
http://urn.fi/urn:nbn:fi-fe2020041415349
Autor:
Shu, Q. (Qifeng), Li, Q. (Qiangq), Santos Medeiros, S. L. (Samuel Lucas), Leandro Klug, J. (Jeferson)
It is necessary to study crystallization from glass (devitrification) for non-reactive F-free CaO-Al₂O₃ based mold fluxes; this is especially important for the development of mold fluxes for continuous casting of high aluminum steels. To the know
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2423::9b19b3c6f8efbfe20b5f18500df25f7e
http://urn.fi/urn:nbn:fi-fe2020060942405
http://urn.fi/urn:nbn:fi-fe2020060942405