Zobrazeno 1 - 10
of 3 367
pro vyhledávání: '"C X Li"'
Publikováno v:
Metalurgija, Vol 54, Iss 1-2, Pp 3-6 (2025)
Based on the concept of green low-carbon and high-efficiency smelting, Fe-C alloys were prepared using industrial pure iron and high-purity graphite powder, and thermal experiments were carried out using a high-tem perature tube furnace, and it was f
Externí odkaz:
https://doaj.org/article/f688393837b64945a2aec8fe2ce8b77e
Publikováno v:
Metalurgija, Vol 63, Iss 2, Pp 201-204 (2024)
Converter blown limestone powder steelmaking process has the advantages of energy saving and high efficiency to meet the needs of low carbon metallurgy. Based on a thermogravimetric-differential thermal analyzer, the effect of high CO2 partial pressu
Externí odkaz:
https://doaj.org/article/aa9ad75c9e2b4870bd85e921c0573866
Autor:
T. Yang, Y. Xu, Q. Ye, Y.-J. Ma, Y.-C. Wang, J.-Z. Yu, Y.-S. Duan, C.-X. Li, H.-W. Xiao, Z.-Y. Li, Y. Zhao, H.-Y. Xiao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 13433-13450 (2023)
Organosulfates (OSs) are ubiquitous aerosol components, which has seen intense research over years. However, spatial and diurnal variations in OS formation in polluted atmospheres remain poorly understood. In this study, 130 OS species were quantifie
Externí odkaz:
https://doaj.org/article/1c4eb87d2609484fb661e9a6fe802ad7
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 15, Iss 5, Pp 1361-1376 (2022)
Contact angle hysteresis (CAH) is a significant factor affecting the drop motion on solid substrates. A model of CAH is introduced to explore the influence of CAH on the dynamics of a sessile drop on a uniformly heated surface, and a two-dimensional
Externí odkaz:
https://doaj.org/article/27f224ee870a4be9aa3b48b34d53df3b
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 149-152 (2022)
The high P content in steel slag limits its recycling during the smelting process, and the P can be effectively removed from the steel slag by gasification dephosphorization. In this experiments, the effects of temperature, basicity, and FeO for gasi
Externí odkaz:
https://doaj.org/article/3c01d07de5944f58aa7799880eaa1530
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 595-598 (2022)
The coke reduction gasification dephosphorization experiments were conducted on converter slag with FeO contents of 15 %, 20 %, 30 % and 35 %, respectively. Thermodynamic calculations , Scanning Electron Eicroscope (SEM) and Energy Dispersive Spectro
Externí odkaz:
https://doaj.org/article/69c835615d29477a8918cf59406ea71e
Autor:
Kenneth Y. T. Lim, Samuel C. X. Li
Publikováno v:
Frontiers in Virtual Reality, Vol 3 (2022)
The COVID-19 pandemic has impacted societies in different ways. This variation is inherently geographical with patterns across space and time reflecting underlying societal inequalities. This study describes a learning intervention designed to afford
Externí odkaz:
https://doaj.org/article/d5417f98c31644e892e851b1945f351f
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 13, Iss 1, Pp 79-88 (2020)
A novel micromixer is presented in this study and the effect of DC or AC electric field on mixing efficiency is investigated numerically. Four types of AC waveforms are considered to explore the flow characteristic and mixing efficiency. The velocity
Externí odkaz:
https://doaj.org/article/07c1b8038fa24f7bbfb135b50674275c
Publikováno v:
Strength of Materials. 54:536-544
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