molten aluminum
Effect of Coat Permeability on Melt Velocity of Molten Aluminum Alloy in Expendable Pattern Casting Process
... of molten aluminum alloy in the expendable pattern casting (EPC) process was investigated ...the molten metal was measured and the melt velocity was ...
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Nitrogen Injection in Molten Aluminum in a Tank Degasser
... Molten aluminum is very reactive chemically, and promptly reacts with water forming atomic hydrogen which is easily dissolved in ...when molten aluminum is cast in semi-finished forms and ...
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Effects of Casting Design and Reduced Pressure on Mold Filling of Molten Aluminum Alloy in Expendable Pattern Casting Process
... a molten aluminum alloy in the expendable pattern casting (EPC) process were investigated ...An aluminum alloy plate was cast using the EPC process, and the arrival times of the molten metal ...
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Reactive Infiltration of TiN Powder Preform with Molten Aluminum for the Fabrication of Nitride Ceramics Composite
... to expand and became porous. The sufficient amount of TiN in powder preform absorbed the heat of reaction and, therefore restrained such an extreme exothermic behavior. A minute quantity of AlN formation was also confirmed ...
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Effect of Joining Conditions on the Shear Strength of Barium Titanate Joint Brazed with Molten Aluminum
... with molten aluminum under several joining conditions were conducted to determine the optimum joining ...the aluminum layer at longer holding ...and aluminum at longer hold- ing times were ...
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Use of Chlorine to Remove Magnesium from Molten Aluminum
... alumina duct, which was immersed 115 mm beneath the molten aluminum surface. The gas flows were measured at room temperature but the devices corrected the gas flows to the Standard Condition for Temperature ...
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Effect of Coat Permeability on Temperature Drop of Molten Aluminum Alloy during Mold Filling in Expendable Pattern Casting Process
... the aluminum alloy casting, the thermal decomposition rate of the expendable pattern is smaller than the cast iron, therefore the misrun by the temperature drop at the melt surface occurs ...the molten ...
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Removal of Magnesium from Molten Aluminum Scrap by Compound Separation Method with Shirasu
... the molten scrap without remaining in the reaction product, magnesium and silicon contents of the ingot, which are calculated from reactions (1) and (2), are shown by dotted lines in ...
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Detection for Liquidus Temperature by Embedded System with Data density Algorithm
... of molten aluminum electrolyte, the crucible (such as stainless steel cup) of sensor nearly ruin as soon as the crucible insert into the cell to measurement temperature signal, which is one of the major ...
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Removal of Iron from Molten Recycled Aluminum through Intermediate Phase Filtration
... in aluminum cast materials. During the solidification of aluminum alloys, iron promotes the formation of intermediate phases, which may damage the properties of the final ...secondary aluminum ...
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Compatibility studies of several molten uranium and thorium alloys in niobium, tantalum, and yttrium
... contain molten aluminum, lead, tin, zinc, and several of their respective uranium and thorium alloys for various times up to 3000 hours and at temperatures ranging from 600 to 1100° ...
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The molten metal fuel reactor
... Scientists who were engaged in the atomic program before the end of 1943 had pretty well outlined most of the types of reactors which are being discussed today. These outlines were usually quite general and merely ...
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Bare Life on Molten Rock
... Then again, scientific accounts of the subterranean world are themselves a story of sorts - a narrative conjured from remnants, glimpses, guesswork. Even plate tectonics, the pivot around which the integrated ...
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Ionic Conductivities of Molten CuI and AgI-CuI Mixtures
... Figure 1 shows the temperature dependence of the ionic conductivity σ(T) for CuI together with the literature values of molten CuCl [10] and CuBr [11]. The σ for CuI rapidly increases with the phase transition ...
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Recovery of Dy from a Mixture of Nd, Fe, B and Dy by Electrolysis in Molten LiCl
... can be noted that the bath contains a high number of Dy ions. Hence, we can conclude that the electrodeposition of only Dy is due to the presence of a high number of Dy ions in the molten salt. Furthermore, when ...
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Heat Storing Sand Battery
... medium, molten salt, presents plugging related issues if it is not maintained above a specific temperature (260 ...the molten salt back into liquid state. Molten salt based systems are significantly ...
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Inclusions control and refining slag optimization for fork flat steel
... the molten steel is at 1773 K, TiN in molten steel can be precipitated in the liquid–solid two-phase region—that is, controlling the [Ti], [N] content in the steel and rapid solidification, which can ...
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Electrochemistry of Zirconium in Molten Chlorides
... The diffusion coefficient of Zr (IV) in the LiCl-KCl eutectic melt at 550 °C evaluated with Eq. (7) was turned out to be between 1.18×10 -5 and 8.77×10 -5 cm 2 /s with an average value of 4.98×10 -5 cm 2 /s, which agrees ...
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Effects of Coexisting Oxygen and Antimony in Molten Copper on Rate of Arsenic Elimination from the Copper Phase by the Use of Na2CO3 Slag
... the molten copper cannot be further eliminated to the slag phase as ...the molten copper was also ...the molten copper is discussed based on the results reported by Yamauchi et ...
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Metallurgical treatment processes of metals (Fe and Steel, Al, Cu, Au) and their detrimental environmental issues- A mini review
... The molten steel from the Basic Oxygen Furnace (BOF) and Electric Arc Furnace (EAF) is then deoxidized and alloying elements (ferromanganese, and silicomanganese) are added with the prescribed ...The molten ...
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