Results 31 to 40 of about 68,046 (314)
Water model study on critical slag entrapment behavior based on PIV technology
工程科学学报, 2016 The slag entrapment process and the flow field of a specific ladle at critical flow rate are investigated based on particle image velocimetry(PIV) technology,and the change of fluid velocity at the region where slag is entrapped into steel during the ...
WU Hua-jie +6 more
doaj +1 more source
Calculation of Constrained Stress in Expansive Mortar with a Composite Creep Model
Advances in Materials Science and Engineering, 2016 The creep phenomenon of hardening cement paste mixed with an expansive additive was modeled by considering the creep performance of hydration products of cement and expansive additive.
Hyeonggil Choi, Bongsuk Cho
doaj +1 more source
Slag Characterization: Viscosity of Synthetic Coal Slag in Steam
, 1980 A rotating cylinder apparatus has been designed and constructed for measuring the viscosity of molten slags under steam pressure in the range 15 to 300 psi and up to about 1400/sup 0/C. Two synthetic coal slags, one high in alkali and the other lower in alkali but higher in calcia were studied with this apparatus.
W S Brower, J L Waring, D H Blackburn
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Steel-Slag as Aggregate Substitute’s Influence to Concrete’s Shear Capacity An Experimental Approach [PDF]
, 2008 The use of steel slag as a substitute to natural aggregates for concrete increases the compression strength and workability of fresh concrete mixes.
Ay Lie , Han, Narayudha, Moga
core
Advanced Functional Materials, EarlyView.ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo +10 more
wiley +1 more source
STEEL-SLAG AS SUBSTITUTE TO NATURAL AGGREGATES, PROPERTIES AND THE INTERFACIAL TRANSITION ZONE [PDF]
, 2009 Steel-slag is a residual product of the steel industry that has potential ability to pollute the ground water and soil containing heavy metals. To overcome this problem, attempts have been made for using the slag as substitute for both coarse and fine ...
Ay Lie, Han
core
Advanced Science, EarlyView.Through a systematic and comprehensive analysis of the environmental impacts for the emerging MXene synthesis pathways, this study presents process transformation and optimization opportunities for low‐carbon MXene production from laboratory to industrial scales.
Yushuai Huang +6 more
wiley +1 more source
Metals, 2021 Lead was recovered through a direct smelting reduction route from a lead concentrate by using mixtures of Na2CO3 and SiC to 1000 °C. The lead concentrate was obtained from the mining State of Zacatecas, México by traditional mineral processing and froth ...
Víctor Hugo Gutiérrez Pérez +5 more
doaj +1 more source
Advanced Science, EarlyView.A diluent‐free, customizable liquid–liquid phase separation (LLPS) platform enables highly efficient radioactive metal ion extraction and stripping. By encapsulating hydrophobic extractants into an ionic surfactant‐rich condensed phase, this LLPS system leverages synergistic electrostatic and coordination interactions.
Ruihan Yan +7 more
wiley +1 more source
Influence of Slag Composition on Slag–Iron Interfacial Tension
ISIJ International, 2006 Interfacial tensions between liquid iron and slag were examined for CaO–SiO2 binary and CaO–SiO2–Al2O3 ternary slag systems. The influences of FeO, MgO, B2O3, TiO2, BaO and ZrO2 in slag on the interfacial tension were also investigated by varying these oxides from 1–30 wt% in the CaO–SiO2 binary or CaO–SiO2–Al2O3 ternary slag systems.The interfacial ...
Sun, Haiping +2 more
openaire +2 more sources