Casting process
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Thermal Analysis of Solidifying Steel Shell in Continuous Casting Process
... continuous casting process keeps increasing, the reasons for this growth are the product quality and the ...This process is described as follows: liquid steel is poured into a copper mould which is ...
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Influence of a low-frequency electromagnetic field on aluminum alloy slabs during horizontal direct chill casting process
... DC casting process usually consists of two forms — vertical and horizontal direct chills (VDC and ...HDC process has advantages of lower investment cost, higher flexibility, longer casting ...
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2020 — Influence of casting process parameters on macrosegregation in large size steel ingots using experimentation and simulation
... downward flow, resulting in the inversion of the initial clockwise movement. In contrast, in the TM model (Figure 4.8f), mechanical shrinkage disordered this convective flow, and therefore impeded the directed ...
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Measurement of the heat transfer coefficient under transient and steady state conditions during magnesium semi-solid casting process
... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Measurement of the heat transfer coefficient under transient and steady state conditions during magnesium ...
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A Partitioned Solution Algorithm for Concurrent Computation of Stress–Strain and Fluid Flow in Continuous Casting Process
... 𝒙 𝑛𝑒𝑤 = 𝒙 𝑜𝑙𝑑 + 𝛥𝑡𝒗 𝑚𝑠ℎ (25) It should be reminded that the energy transportation relative to the solid phase in the solid and 420 mushy zones, is achieved through this mesh updating process under the present ALE ...
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Failure analysis of shot–sleeves used in brass high pressure die–casting process
... Under such working conditions, the tools are generally damaged through wear and thermal fatigue cracking processes [ 15–18 ]. Ktari et al. [ 19 ] have investigated a diesel engine crankshafts fracture used in train. ...
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Towards the Prediction of Damage Of Peritectic Steels During Continuous Casting Process
... cast process and avoid the crack formation, the fracture mechanisms must be understood and predicted by a numerical model which takes into account both rheological and damage ...
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Dimensional variations of castings and moulds in the ceramic mould casting process
... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. For the publisher’[r] ...
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Reduction of hot tears : Alloy and casting process optimization using neutron diffraction
... The average strain and strain variance are presented in Figure 11 for the (111) and (200) reflections. The average strain was significantly reduced with grain refiner additions for the (111) reflection. This was ...
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Effect of M-EMS on in-mould transient flow during continuous casting
... continuous casting process of ...the process and industrial measurements are both expensive and difficult to carry out, numerical simulation is a strong tool to study and optimize these ...
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Development of Al-Si-Mg alloys for permanent mold casting and high-pressure vacuum die casting applications
... Recently, considerable amount of studies was performed to meet alloy requirements and further increase in mechanical properties of high pressure die castings. In this regard, using a vacuum assistant system during ...
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Developments in finite element simulations of continuous casting
... continuous casting modelling using the finite element code LAGAMINE have been developed in the M&S ...continuous casting process, from the free surface in the mould and through the entire ...
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Integration of CAD and rapid manufacturing for sand casting optimisation
... sand casting process needs, at the moment from 20 to 40 hours to complete a CAD study; that is to say, model the part, the master pattern, the pattern-plates, the cluster and simulate the fill up and the ...
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Process Parameters and Modeling Features Affecting Interfacial Heat Transfer Coefficients in the Casting of a Semi-Solid 357 Aluminum Alloy
... optimize casting processes but the accuracy of the results is largely dependent on the boundary conditions that are ...die casting process is the interfacial heat transfer coefficient (IHTC) located ...
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2D1/2 thermo-mechanical model of continuous casting using FEM
... continuous casting modelling using the finite element code LAGAMINE have been developed in the M&S ...continuous casting process, from the free surface in the mould and through the entire ...
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COSTS MODELS IN DESIGN AND MANUFACTURING OF SAND CASTING PRODUCTS
... sand casting process seems simple, it uses many components (alloy, cores, mould…), and we limited the definition in term of model refinement since each one of these components could be the subject of a ...
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Developments in finite element simulations of continuous casting
... continuous casting process as we know the loading to apply in the critical zone thanks to the macroscopic ...the process at the grain scale, we have to concentrate on specific ...
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2D thermal finite element analysis of sticker breakout in continuous casting.
... 6. Conclusion In the present paper, a 2D thermal finite element approach models the stationary state of a continuous casting process. It allows predicting the thermal field within the mold wall and the ...
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Optimization of casting parameters on an improved AA6061 aluminum alloy for semi-solid die casting
... die casting (liquid state) is a high-productivity shape casting process used to chain produce complex- shaped aluminum parts at very low cost in high ...die casting is a new approach which can ...
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Tape casting ceramics for high temperature fuel cell applications
... after casting and the water is removed during drying; the gel is decomposed at 350 °C at the onset of the thermal treatment giving place to ...the process to cast green ...
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