Effect of Sand Base Grade and Density of Moulding Sands with Sodium Silicate on Effectiveness of Absorbing Microwaves [PDF]
Archives of Foundry Engineering, 2016 In the paper, presented is a research on effectiveness of absorbing electromagnetic waves at frequency 2.45 GHz by unhardened moulding sands prepared of three kinds of high-silica base and a selected grade of sodium silicate.
M. Stachowicz
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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.
Shan Zhong-De
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Influence of sand base preparation on properties of chromite moulding sands with sodium silicate hardened with selected methods [PDF]
Archives of Metallurgy and Materials, 2017 The paper presents a research on the relation between thermal preparation of chromite sand base of moulding sands containing sodium silicate, hardened with selected physical and chemical methods, and structure of the created bonding bridges.
M. Stachowicz, K. Granat, Ł. Pałyga
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Fast-Setting Permeable Alkyd/Polyester Composites: Moulding Sands [PDF]
Polymers, 2021 Wojciech S Gutowski, Andrzej Bledzki
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Permeability of Moulding Sands on Heating.
Journal of the Society of Mechanical Engineers, 1937 Hirosi Yamamoto
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Development tendencies of moulding and core sands [PDF]
China Foundry, 2011 Further development of the technology for making moulding and core sands will be strictly limited by tough requirements due to protection of the natural environment. These tendencies are becoming more and more tense, so that we will reach a point when even processes, that from technological point of view fulfill high requirements of the foundry ...
Stanislaw M. Dobosz1 +2 more
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Influence of Binder Reactivity and Grain Size Fraction on the Technological, Mechanical, and Thermophysical Properties of Core Moulding Sands. [PDF]
Materials (Basel)Piwowarski G, Woźniak F, Bobrowski A.
europepmc +3 more sources
Selection of hardening technology of moulding sand with hydrated sodium silicate binder devoted to aluminum alloys ablation casting [PDF]
Archives of Metallurgy and Materials, 2019 The ablation casting technology consists in pouring castings in single-use moulds made from the mixture of sand and watersoluble binder. After pouring the mould with liquid metal, while the casting is still solidifying, the mould destruction (washing out,
K. Major-Gabryś +3 more
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Tests of Mechanical and Thermal Deformation of Moulding Sands Produced in Various Technologies [PDF]
Archives of Metallurgy and Materials, 2023 Casting industry has been enriched with the processes of mechanization and automation in production. They offer both better working standards, faster and more accurate production, but also have begun to generate new opportunities for new foundry defects.
A. Grabarczyk +5 more
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Quality Assessment of Castings Manufactured in the Technology of Moulding Sand with Furfuryl-Resole Resin Modified with PCL Additive [PDF]
Archives of Metallurgy and Materials, 2022 This paper deals with the issue of using moulding sands with a new two-component binder: furfuryl-resole resin – PCL polycaprolactone for the production of ductile iron heavy castings.
M. Hosadyna-Kondracka +3 more
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