Results 21 to 30 of about 24,810 (288)
Effect of Temperature on Chromite-Based Moulding Sands Bonded with Sodium Silicate
Archives of Foundry Engineering, 2016 In the paper, a research on effects of baking temperature on chromite sand base of moulding sands bonded with sodium silicate is presented. Pure chromite sand and its chromite-based moulding sand prepared with use of sodium silicate were subjected to ...
Stachowicz M. +3 more
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Humidity Migration in Surface Layers of Sand Moulds During Processes of Penetration and Drying of Protective Coatings [PDF]
Archives of Foundry Engineering, 2022 The results of investigations of humidity migration in near surface layers of sand mould during processes of penetration and drying of protective coatings are presented in the hereby paper.
Ł. Jamrozowicz, J. Zych
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Influence of the Hardener Type on the Hardening Process Kinetics of the Selected Self-setting Sands
Archives of Foundry Engineering, 2017 Measurements of the hardening process of the selected self-setting sands are presented in the hereby paper. Moulding sands were prepared on the matrix of „Szczakowa” sand of the Sibelco Company.
Jamrozowicz Ł. +3 more
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Archives of Metallurgy and Materials, 2017 The results of investigations concerning the influence of the applied sand matrix (fresh sand, reclaim) on the properties of moulding sands used for production of large dimensional castings (ingot moulds, ladles), are presented in the hereby paper.
Łucarz M., Drożyński D.
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Casting Quality Enhancement Using New Binders on Sand Casting and High-Pressure Rheo-Die Casting
Успехи физики металлов, 2019 Casting quality is a perfection factor for measuring the success of the metal casting. One of efforts to obtain high-quality casting product is identifying the quality of sand moulding used.
P. Puspitasari, J. W. Dika
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Archives of Foundry Engineering, 2017 This paper presents the impact of microwave penetration depth on the process of heating the moulding sand with sodium silicate. For each material it is affected by: the wavelength in vacuum and the real and imaginary components of the relative complex ...
Nowak D.
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Utilizing Taguchi method and Regression Analysis for Optimizing Sand Mould Flowability [PDF]
Archives of Foundry EngineeringParameters of the moulding process in foundry are usually determined by trial-and-error method, and this way contributes to time taken and adds further cost for production sand.
Dheya Abdulamer +2 more
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Archives of Foundry Engineering, 2015 Modern techniques of castings production, including moulding sands production, require a strict technological regime and high quality materials. In the case of self-hardening moulding sands with synthetic binders those requirements apply mainly to sand ...
Dobosz St. M. +3 more
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Energy audit experiences in foundries [PDF]
, 2016 Steel industry presents one of the highest energy demand of all the industrial sector. Foundries have a really relevant role both in economical terms and as regards the energy demand. The cost of energy represents several percentage points of the overall
Lazzarin, Renato, Noro, Marco
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Journal of Mechanical Engineering Science and Technology, 2018 This study objected to determine mechanical properties of sand moulding by conducting tensile test, compressive and shear test, and also permeability test.
Kritchakhris Nawettanaprasert +2 more
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