Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S. M. Dobosz"'
Publikováno v:
Archives of Foundry Engineering.
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 1, Pp 351-354 (2017)
In the foundry industry, as in many other fields we seek to achieve the best quality with the least losses and the lowest cost. To meet these demands numerous plants increased automatization of their manufacturing processes. However, with changes in
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 1, Pp 339-344 (2017)
This article describes the impact of the metal mould temperature change in eliminating the adverse effect of iron in the AlSi7Mg0.3 alloy. The kind of phases based on iron to be formed in aluminium alloys is determined by the alloy chemical compositi
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 1, Pp 369-372 (2017)
The aim of the article is thermal and structural analysis of new two-component binders for foundry moulding sands. The previous research showed the possibility of using biodegradable materials as binders or parts of binders’ compositions for foundr
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 1, Pp 31-36 (2017)
This paper focuses on mechanical properties of self hardening moulding sands with furfuryl and alkyd binders. Elasticity as a new parameter of moulding sands is investigated. With the use of presented testing equipment, it is possible to determine fo
Publikováno v:
Archives of Foundry Engineering, Vol 16, Iss 4, Pp 75-78 (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. H
Publikováno v:
Archives of Foundry Engineering, Vol 15, Iss 4, Pp 25-28 (2015)
The article shows the influence of environment requirements on changes in different foundry moulding sands technologies such as cold box, self-hardening moulding sands and green sands. The aim of the article is to show the possibility of using the bi
Publikováno v:
Archives of Foundry Engineering, Vol 15, Iss 2, Pp 9-12 (2015)
Modern techniques of castings production, including moulding sands production, require a strict technological regime and high quality materials. In the case of self-hardening moulding sands with synthetic binders those requirements apply mainly to sa
Publikováno v:
Archives of Foundry Engineering, Vol 15, Iss 1, Pp 35-40 (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
Publikováno v:
Archives of Metallurgy and Materials, Vol 59, Iss 3, Pp 1093-1096 (2014)
The article discusses the issue of the influence of furfuryl alcohol content in resin binders on properties of moulding sand at elevated temperature. Reducing the share of this component - due to the requirements of the European Union regarding its t