Showing 161 - 180 results of 548 for search '"The Crucible"', query time: 0.08s Refine Results
  1. 161

    Thermal profile and microstructure of wrought aluminium 7075 for semisolid metal processing by Nur Azhani, Abd Razak, Asnul Hadi, Ahmad, Mohd Rashidi, Maarof

    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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    Article
  2. 162

    Determination of Sulfur in Barite by Sodium Carbonate-Zinc Oxide Semi-molten Decomposition and Barium Sulfate Gravimetric Method by ZHANG Zhi-yong, CHEN Shu, LI Zi-shang, ZHOU Hai-bo, LIU Xiao-feng

    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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    Article
  3. 163

    SETTING FREE THE KITES / by George, Alex, 1970-, author

    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. …”
  4. 164
  5. 165

    Comparative Analysis of Lead Removal from Liquid Copper by ICF and CCF Refining Technologies by Leszek Blacha, Albert Smalcerz, Bartosz Wecki, Jerzy Labaj, Debela Geneti Desisa, Maciej Jodkowski

    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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    Article
  6. 166

    A Novel Induction Heater for Sintering Metal Compacts with a Hybrid Material Extrusion Device by Neils Vilchez, Manuel Ortega Varela de Seijas, Andreas Bardenhagen, Thomas Rohr, Enrico Stoll

    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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    Article
  7. 167

    Homogenization of Radial Temperature by a Tungsten Sink in Sublimation Growth of 45 mm AlN Single Crystal by Yue Yu, Botao Liu, Xia Tang, Sheng Liu, Bing Gao

    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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    Article
  8. 168

    Silicon carbide synthesis in a solar oven from natural raw materials by Kodirov Bekhzod, Rayimkulova Charos, Kholmurodova Dilafruz, Turgunov Davron

    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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    Article
  9. 169

    Three-Dimensional Simulation of Melt Convection and Oxygen Transport in CZ-Si Crystal Growth with Cusp Magnetic Fields by Xianrong Cen, Shuangxi Guo

    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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    Article
  10. 170

    Investigation of CoCr Dental Alloy: Example from a Casting Workflow Standpoint by Dragana Majerič, Vojkan Lazić, Peter Majerič, Aleksa Marković, Rebeka Rudolf

    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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    Article
  11. 171

    Simulation and Experiment for Growth of High-Quality and Large-Size AlN Seed Crystals by Spontaneous Nucleation by Zuoyan Qin, Wenhao Chen, Danxia Deng, Zhenhua Sun, Baikui Li, Ruisheng Zheng, Honglei Wu

    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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    Article
  12. 172

    Method and Apparatus for Assessing the Properties of Slags by Biernat S., Bydałek A.W., Wołczyński W., Holtzer M.

    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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    Article
  13. 173

    Design of a high current ion source for an electromagnetic isotope separator by WU Qi, LIU Yuguo, LIU Jianli, SUN Liangting, ZHAO Hongwei

    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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    Article
  14. 174

    A Study of Physical Modeling and Mathematical Modeling on Inclusion Behavior in a Planar Flow Casting Process by Yu Liu, Hao Qiu, Zixu He, Yue Yu, Heping Liu

    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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    Article
  15. 175

    Wettability Control for Correct Thermophysical Properties Determination of Molten Salts and Their Nanofluids by Yaroslav Grosu, Luis González-Fernández, Udayashankar Nithiyanantham, Abdessamad Faik

    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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    Article
  16. 176

    Studies on δ-Bi<sub>2</sub>O<sub>3</sub> Based Nanocrystalline Glass-Ceramics Stabilized at Room Temperature by Novel Methods by Paulina Kruk-Fura, Jerzy E. Garbarczyk

    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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  17. 177

    Decision Tree-Supported Analysis of Gallium Arsenide Growth Using the LEC Method by Xia Tang, Gagan Kumar Chappa, Lucas Vieira, Martin Holena, Natasha Dropka

    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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  18. 178

    PRODUCTION OF DUCTILE CAST IRON BY RECYCLING GRAY CAST IRON SCRAP WITH ADDING VARIOUS LOCAL MATERIALS by Ali A. Mnati, Kadhim K. Resan

    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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    Article
  19. 179

    Floating Zone Growth of Bi2Sr2Ca2Cu3Oy Superconductor by Andrey Maljuk, C. T. Lin

    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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    Article
  20. 180

    Growth mechanism of carbon nanotubes : a nano Czochralski model by Lu, Jingyu, Miao, Jianmin

    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