Výsledky vyhledávání - "Jamrozowicz, Ł."

Akademický článek

Influence of the Al2O3 Solid Phase on the Kinetics of Binding Ceramic Moulds

Autor: Kolczyk J., Zych J., Jamrozowicz Ł.

Publikováno v: Archives of Foundry Engineering, Vol 17, Iss 4, Pp 91-96 (2017)

The investigation results of the kinetics of binding ceramic moulds, in dependence on the solid phase content in the liquid ceramic slurries being 67, 68 and 69% - respectively, made on the basis of the aqueous binding agents Ludox AM and SK. The ult

Externí odkaz: https://doaj.org/article/1d3cbb0cab524cb8b8982b0532840d84

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Akademický článek

Influence of the Hardener Type on the Hardening Process Kinetics of the Selected Self-setting Sands

Autor: Jamrozowicz Ł., Kolczyk J., Kaźnica N., Pyziak Z.

Publikováno v: Archives of Foundry Engineering, Vol 17, Iss 1, Pp 73-78 (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. Two resins: phenol-formaldehyde-furfuryl (FF/AF) an

Externí odkaz: https://doaj.org/article/a8ba5b768732466fbdb1bed3f1c00c57

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Akademický článek

Rheological Properties of Typical Ceramic Slurries Used in the Lost Wax Technology

Autor: Kolczyk J., Jamrozowicz Ł., Kaźnica N.

Publikováno v: Archives of Foundry Engineering, Vol 17, Iss 1, Pp 197-201 (2017)

The results of investigations of the rheological properties of typical ceramic slurries used in the investment casting technology - the lost wax technology are presented in the paper. Flow curves in the wide range of shear velocity were made. Moreove

Externí odkaz: https://doaj.org/article/aa88d5f159be4eb388873f53b6078fa6

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Akademický článek

Thermal Conductivity of Moulding Sand with Chemical Binders, Attempts of its Increasing

Autor: Zych J., Mocek J., Snopkiewicz T., Jamrozowicz Ł.

Publikováno v: Archives of Metallurgy and Materials, Vol 60, Iss 1, Pp 351-357 (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. Studies encompassed also moulding sands into which additions improving the thermal

Externí odkaz: https://doaj.org/article/4cdf4b6990de4d2d883537de11860e76

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