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161
Thermal profile and microstructure of wrought aluminium 7075 for semisolid metal processing
Published 2020“…An induction furnace was used to heat a graphite crucible containing wrought aluminium 7075 alloy up to the temperature of 750 °C. …”
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162
Determination of Sulfur in Barite by Sodium Carbonate-Zinc Oxide Semi-molten Decomposition and Barium Sulfate Gravimetric Method
Published 2015-09-01“…Under these conditions, barite can be converted to BaCO3 and isolated with SO42- quantitatively through semi molten decomposition in a porcelain crucible, which avoids the use of the platinum crucible, damage of crucibles by strong oxidizing agents, and reduces the interference substances during melting. …”
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163
SETTING FREE THE KITES /
Published 2017“…Robert and Nathan's budding friendship is forged in the crucible of two family tragedies, and as the boys struggle to come to terms with loss, they take summer jobs at the local rundown amusement park. …”
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164
Thermal Profile and Microstructure Analysis of Al-Si with the Magnesium Addition under Different Cooling Conditions
Published 2024“…Normal cooling condition (A) was achieved when the crucible was allowed to cool down to room temperature. …”
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165
Comparative Analysis of Lead Removal from Liquid Copper by ICF and CCF Refining Technologies
Published 2022-10-01“…Such solutions include vacuum induction furnaces, comprising an induction furnace with a cold crucible. As part of this work, the possibilities of refining copper and lead alloys were investigated. …”
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166
A Novel Induction Heater for Sintering Metal Compacts with a Hybrid Material Extrusion Device
Published 2023-07-01“…In situ sintering within the same device is achieved indirectly by heating a graphite crucible, whereby the heater is based on an inverter with a half-bridge topology using the Zero-Voltage Switching (ZVS) technique. …”
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167
Homogenization of Radial Temperature by a Tungsten Sink in Sublimation Growth of 45 mm AlN Single Crystal
Published 2020-12-01“…It also reveals that enhancing the heat exchange of the crucible lid is an effective way to improve the quality of crystal growth.…”
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168
Silicon carbide synthesis in a solar oven from natural raw materials
Published 2024-01-01“…The mixture was placed in a graphite crucible mounted on the focal zone of the Large Solar Furnace. …”
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169
Three-Dimensional Simulation of Melt Convection and Oxygen Transport in CZ-Si Crystal Growth with Cusp Magnetic Fields
Published 2023-09-01“…Additionally, it was observed that the studied CMF configurations effectively reduced oxygen dissolution from the crucible wall along with oxygen impurity incorporation into the crystal. …”
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170
Investigation of CoCr Dental Alloy: Example from a Casting Workflow Standpoint
Published 2021-07-01“…For the initial CoCr alloy, we selected the one supplied directly from the manufacturer; three test samples were CoCr alloy remelted four times in the same crucible, while the fourth sample was the remaining solidified alloy from the crucible, taken at the last remelting. …”
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171
Simulation and Experiment for Growth of High-Quality and Large-Size AlN Seed Crystals by Spontaneous Nucleation
Published 2020-07-01“…The theoretical studies indicate that the temperature distribution in the crucible is related to the crucible height. According to the theory of growth dynamics and growth surface dynamics, the optimal thermal distribution was achieved through the design of a specific crucible structure, which is determined by the ratio of top-heater power to main-heater power. …”
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172
Method and Apparatus for Assessing the Properties of Slags
Published 2017-09-01“…The principle of measurement is that in a molten metal / slag crucible, we put a N-type thermocouple. The thermocouples are hung by means of a tripod above the crucible and placed in a crucible. …”
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173
Design of a high current ion source for an electromagnetic isotope separator
Published 2023-03-01“…The designed crucible in the discharge chamber can generate metal vapor efficiently for ionization, and achieve producing 20 emA Xe+ and 5 emA Mo+ respectively at the energy of 40 keV.ConclusionsThe feasible scheme of the magnetic field and microwave coupling design of this study are verified. …”
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174
A Study of Physical Modeling and Mathematical Modeling on Inclusion Behavior in a Planar Flow Casting Process
Published 2022-03-01“…Flow pattern and inclusion removal in a novel-designed crucible in the planar flow casting process were studied in the present paper. …”
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175
Wettability Control for Correct Thermophysical Properties Determination of Molten Salts and Their Nanofluids
Published 2019-10-01“…The second strategy is the use of crucible made of or coated with a low-surface energy material. …”
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176
Studies on δ-Bi<sub>2</sub>O<sub>3</sub> Based Nanocrystalline Glass-Ceramics Stabilized at Room Temperature by Novel Methods
Published 2022-08-01“…This study demonstrated for the first time that it is possible to prepare nanocrystalline δ-Bi<sub>2</sub>O<sub>3</sub> that is stable at room temperature by twin-rollers and free cooling methods, using a ceramic crucible. The phase composition of prepared samples and upper limit of the thermal stability of nanograins confined in an amorphous matrix were determined by the X-ray diffraction (XRD) method. …”
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177
Decision Tree-Supported Analysis of Gallium Arsenide Growth Using the LEC Method
Published 2023-12-01“…The results indicated that in the growth of gallium arsenide, the main factor affecting interface deflection and the average interface thermal gradients is the crucible rotation rate. For v/G<sub>n</sub>, it is the pulling rate.…”
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178
PRODUCTION OF DUCTILE CAST IRON BY RECYCLING GRAY CAST IRON SCRAP WITH ADDING VARIOUS LOCAL MATERIALS
Published 2023-01-01“…Four kilograms of scrap were put in a crucible and then heated up to 1400°C in an oil-fired crucible furnace. …”
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179
Floating Zone Growth of Bi2Sr2Ca2Cu3Oy Superconductor
Published 2016-05-01“…This method, however, suffers from several drawbacks: (i) crystals are often crucible and flux contaminated; (ii) crystals are difficult to detach from solidified melt; and (iii) crystals are rather small. …”
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180
Growth mechanism of carbon nanotubes : a nano Czochralski model
Published 2013“…The main idea is that, during the CNT growth, each catalyst particle acts as a nano crucible to nucleate and maintain the CNT growth, and the extruding CNT rotates relative to the nano crucible, leading to a chirality-dependent growth rate. …”
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Journal Article