Results 41 to 50 of about 516 (195)
Plasticity Changes of Moulding Sands with Chemical Binders Caused by Increasing the Hardening Degree [PDF]
Archives of Foundry Engineering, 2022 The results of investigations of plasticity of moulding sands with binders obtained by measuring deflection angles in the single point bend test in dependence on their hardening degree are presented in the hereby paper.
N. Matonis, J. Zych
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Thermal Conductivity of Moulding Sand with Chemical Binders, Attempts of its Increasing
Archives of Metallurgy and Materials, 2015 The investigation results of the thermal conductivity of the selected group of moulding sands with chemical binders, mainly organic, are presented in the hereby paper.
Zych J. +3 more
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The Properties of Moulding Sand with Halloysite
Archives of Foundry Engineering, 2012 Until now, the mould sand in general use in the foundry industry are based on bentonite, which resulted from the fact that a good recognition properties and phenomena associated with this material. Come to know and normalized content of montmorillonite and carbonates and their important role in the construction of bentonite, and mass properties of the ...
M. Cholewa, Ł. Kozakiewicz
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Biodegradable materials as binders for IVth generation moulding sands [PDF]
China Foundry, 2015 This paper focuses on the possibility of using the biodegradable materials as binders (or parts of binders?compositions) for foundry moulding and core sands.
K. Major-Gabry
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The Compositions: Biodegradable Material - Typical Resin, as Moulding Sands’ Binders
Archives of Foundry Engineering, 2015 The paper presents possibility of using biodegradable materials as parts of moulding sands’ binders based on commonly used in foundry practice resins. The authors focus on thermal destruction of binding materials and thermal deformation of moulding sands
Major-Gabryś K. +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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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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Impact of the Different Moulding Parameters on Properties of the Green Sand Mould
Archives of Foundry Engineering, 2022 Sand Casting process depends mainly on properties of the green sand mould, sand casting requires requires producing green sand mould without failure and breakage during separation the mould from the model, transportation and handling. Production of the green sand mould corresponding to dimensions and form of the desired model without troubles depends ...
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The Compositions: Biodegradable Material – Synthetic Resins as Moulding Sands Binders
Archives of Foundry Engineering, 2016 Growing emission requirements are forcing the foundry industry to seek new, more environmentally friendly solutions. One of the solutions may be the technologies of preparing moulding and core sands using organic biodegradable materials as binders ...
Major-Gabryś K. +2 more
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Idea of the Integrated Recycling System of Used Moulding Sands with Organic Resins
Archives of Foundry Engineering, 2014 The paper presents the idea of the integrated recycling system of used moulding sands with organic resins. A combination of the method of forecasting averaged ignition loss values of moulding sands after casting and defining the range of necessary matrix
Dańko R.
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