Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Kaźnica N."'
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 4, Pp 79-84 (2017)
A large number of defects of castings made in sand moulds is caused by gases. There are several sources of gases: gases emitted from moulds, cores or protective coatings during pouring and casting solidification; water in moulding sands; moisture ads
Externí odkaz:
https://doaj.org/article/6397eb80ea42410ca3c65a62dd41bf84
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
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
Autor:
Kaźnica N., Zych J.
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 1, Pp 87-92 (2017)
The results of researches of sorption processes of surface layers of components of sand moulds covered by protective coatings are presented in the hereby paper. Investigations comprised various types of sand grains of moulding sands with furan resin:
Externí odkaz:
https://doaj.org/article/b9a557d25d3d4927805c08a76a6b1fc7
Autor:
Kaźnica N., Zych J.
Publikováno v:
Archives of Metallurgy and Materials, Vol 61, Iss 4, Pp 2111-2116 (2016)
The results of investigations of the sorption process of surface layers of sand moulds covered by zirconium and zirconium - graphite alcohol coatings are presented in the paper. Investigations comprised two kinds of sand grains (silica sand and recla
Externí odkaz:
https://doaj.org/article/0bc2a1a8f85f47c79ec775dc02c34caf
Publikováno v:
Archives of Foundry Engineering; Jul-Sep2019, Vol. 19 Issue 3, p43-48, 6p
Publikováno v:
Archives of Foundry Engineering; 2018, Vol. 18 Issue 1, p222-226, 5p
Akademický článek
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Autor:
Szabó, László1,2 (AUTHOR), Deák, György3 (AUTHOR), Nyul, Dávid4 (AUTHOR), Kéki, Sándor3 (AUTHOR) keki.sandor@science.unideb.hu
Publikováno v:
Polymers (20734360). Nov2022, Vol. 14 Issue 21, p4744. 16p.
Publikováno v:
Archives of Foundry Engineering; 2024, Vol. 24 Issue 2, p11-16, 6p