Zobrazeno 1 - 10
of 85
pro vyhledávání: '"D. Drożyński"'
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 209-212 (2021)
The article presents the results of gas emissions generated during heating of mineral additives – aluminosilicates (perlite ore and vermiculite). The test on a laboratory stand for a 1 g sample at 1 000 °C was carried out. It has been shown, that
Externí odkaz:
https://doaj.org/article/7425cbb0e1a0453fa3429fae78ff41bd
Publikováno v:
Metalurgija, Vol 55, Iss 4, Pp 839-842 (2016)
Polysaccharides constitute a wide group of important polymers with many commercial applications, for example food packaging, fibres, coatings, adhesives etc. This review is devoted to the presentation of polysaccharide application in foundry industry
Externí odkaz:
https://doaj.org/article/0cbc7856b049480d859c73b96872ee8c
Publikováno v:
Metalurgija, Vol 55, Iss 1, Pp 15-18 (2015)
The results of preliminary tests of selected properties of the moulding sands with the binder in the form of a 5 % water solution of the sodium salt of carboxymethyl starch (with a degree of substitution (DS) of 0,2 and 0,87) arepresented in this stu
Externí odkaz:
https://doaj.org/article/0725b45f6d1c4f0994f5f020f8cec447
Publikováno v:
Metalurgija, Vol 53, Iss 4, Pp 459-462 (2014)
The article discusses the issue of the influence of colloidal solutions of nanoparticles of ZnO obtained using original method on physical and chemical properties (cohesions, adhesion, wettability) of water glass. Adhesion and cohesion strength has b
Externí odkaz:
https://doaj.org/article/b9e7acccac7a470188b2cf9f811514e7
Publikováno v:
Metalurgija, Vol 51, Iss 4, Pp 477-480 (2012)
The subject of the paper is the determination of the infl uence of the colloidal nanoparticles of zinc oxide on the structure of sodium water glass. Nanoparticles of zinc oxide in ethanol solvent were introduced into the water glass. The modification
Externí odkaz:
https://doaj.org/article/49bebf3f4a8b45c4a5af19b0d228cdf7
Autor:
Artur Bobrowski, Beata Grabowska, Sylwia Cukrowicz, Karolina Kaczmarska, Żaneta Kurleto-Kozioł, D. Drożyński, Maciej Sitarz
Publikováno v:
Archives of Foundry Engineering.
Publikováno v:
Archives of Foundry Engineering.
Akademický článek
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Akademický článek
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Autor:
Rafał Dańko, M. Skrzyński, M. Kubecki, A. Roczniak, Mariusz Holtzer, Sylwester Piasny, D. Drożyński, Angelika Kmita
Publikováno v:
Materials
Volume 14
Issue 10
Materials, Vol 14, Iss 2581, p 2581 (2021)
Volume 14
Issue 10
Materials, Vol 14, Iss 2581, p 2581 (2021)
The assessment of the harmfulness of moulding and core sands is mainly based on investigations of compositions of gases emitted by liquid casting alloys during the mould pouring. The results of investigations of moulding sands obtained under industri