Results 11 to 20 of about 8,911 (275)
Influence of wet activation of used inorganic binder on cyclically refreshed water glass moulding sands hardened by microwaves [PDF]
China Foundry, 2016 The paper presents the research results of using an innovative method to reclaim the waste moulding sands containing water glass. Two of the examined processes are connected with "dry" or "wet" activation of inorganic binder in waste moulding sand ...
Mateusz Stachowicz, Kazimierz Granat
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High-quality manufacturing method of complicated castings based on multi-material hybrid moulding process [PDF]
China Foundry, 2018 A multi-material hybrid patternless moulding process for complicated castings has been proposed. Moulding sands used in the hybrid moulding process include silica sand, ceramic sand, chromite sand, zircon sand, and steel shot sand.
Li-min Liu, Zhong-de Shan, Feng Liu
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Barley Malt as a Binder for Moulding Sands—Gas Evolution and Surface Quality of Iron Castings
Applied SciencesThe requirements placed on the foundry industry are mainly related to the need to maintain an appropriate quality–price ratio of the product and to maintain an appropriate production regime that takes into account modern legal solutions related to ...
Daniel Nowak +4 more
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The influence of biomaterial in the binder composition on the quality of reclaim from furan no-bake sands [PDF]
Archives of Civil Engineering, 2022 The aim of this paper is to determine the influence of biomaterial in the binder composition on the quality of reclaim from furan no-bake sands. The biomaterial is introduced into the moulding sand in order to accelerate the biodegradation of post ...
Katarzyna Major-Gabryś +3 more
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Archives of Metallurgy and Materials, 2015 The harmfulness assessment of moulding sands with a geopolymer binder and a new hardener, in an aspect of the emission of substances from the BTEX group, was performed.
Bobrowski A. +3 more
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Assessment Method of Overheating Degree of a Spent Moulding Sand with Organic Binder, After the Casting Process [PDF]
, 2013 A proper management of sand grains of moulding sands requires knowing basic properties of the spent matrix after casting knocking out. This information is essential from the point of view of the proper performing the matrix recycling process and ...
Dańko R.
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New Look at the Process of Reclamation of Moulding Sands [PDF]
, 2012 This paper presents a new perspective on the issue of reclamation of moulding and core sands. Taking as a premise that thereclamation process must remain on the surface of grains some not separated binding materials rests, it should be chosen the ...
K. Major-Gabryś +2 more
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Determination of Chromite Sands Suitability for Use in Moulding Sands [PDF]
Archives of Foundry Engineering, 2017 Abstract Using the available analytical methods, including the determination of chemical composition using wavelength-dispersive X-ray fluorescent spectroscopy technique and phase composition determined using X-ray diffraction, microstructural observations in a highresolution scanning microscope equipped with an X-ray microanalysis system as well ...
Stec K. +3 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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Archives of Foundry Engineering, 2015 The paper presents the results of basic research on the influence of the properties of sand grains on electrical properties of water glass moulding sands.
Opyd B., Granat K.
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