Zobrazeno 1 - 10
of 406
pro vyhledávání: '"K. MAJOR"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 933-937 (2023)
Casting industry has been enriched with the processes of mechanization and automation in production. They offer both better working standards, faster and more accurate production, but also have begun to generate new opportunities for new foundry defe
Externí odkaz:
https://doaj.org/article/08e26da127a14f5daaf88018af8f21f0
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 2, Pp 753-758 (2022)
This paper deals with the issue of using moulding sands with a new two-component binder: furfuryl-resole resin – PCL polycaprolactone for the production of ductile iron heavy castings. The previous laboratory studies showed the possibility of using
Externí odkaz:
https://doaj.org/article/0bcb871e3b664bafa1545ef07485181a
Publikováno v:
Archives of Foundry Engineering, Vol vol. 22, Iss No 2, Pp 17-24 (2022)
Due to the observed increase in the amount of waste in landfills, there has been an increase in the demand for products made of biomaterials and the composition of biomaterials with petroleum-derived materials. The problem of waste disposal/managemen
Externí odkaz:
https://doaj.org/article/0c3c622707a94d1bbf9204d4432611d7
Publikováno v:
Archives of Foundry Engineering, Vol vol. 22, Iss No 1, Pp 62-68 (2022)
The possibilities of using an inorganic phosphate binder for the ablation casting technology are discussed in this paper. This kind of binder was selected for the process due to its inorganic character and water-solubility. Test castings were made in
Externí odkaz:
https://doaj.org/article/47ef136560fd44ddbe308e915d44e44e
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 66, Iss No 1, Pp 65-72 (2020)
The article is focused on the synergic effect of constant content of Zr and higher content of Ti on mechanical properties Al-Si alloy. The Ti additions were in proportions of 0.1, 0.2 and 0.3 wt.% Ti. The casting process was carried out in ceramic mo
Externí odkaz:
https://doaj.org/article/eaa9c183161345ed8c1ccd67649f6ae9
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 65, Iss No 1, Pp 497-502 (2020)
The ablation casting technology consists in pouring castings in single-use moulds made from the mixture of sand and water-soluble binder. After pouring the mould with liquid metal the mould is destructed (washed out) using a stream of cooling medium,
Externí odkaz:
https://doaj.org/article/063c169243704f0ca08dd7d149160310
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 1, Pp 359-364 (2019)
The ablation casting technology consists in pouring castings in single-use moulds made from the mixture of sand and watersoluble binder. After pouring the mould with liquid metal, while the casting is still solidifying, the mould destruction (washing
Externí odkaz:
https://doaj.org/article/6a5129b7ecaa49f29c10f6642a8cb1d0
Autor:
A. Grabarczyk, K. Major-Gabryś, S.M. Dobosz, J. Jakubski, D. Bolibruchová, M. Bruna, R. Pastirčák
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 1, Pp 347-351 (2019)
Casting industry has been enriched with the processes of mechanization and automation in production. They offer both better working standards, faster and more accurate production, but also have begun to generate new opportunities for new foundry defe
Externí odkaz:
https://doaj.org/article/7491c72059d14c7dbbcc269a35c2eb17
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 63, Iss No 4, Pp 1883-1888 (2018)
The paper deals with the influence of manganese in AlSi7Mg0.3 alloy with higher iron content. Main aim is to eliminate harmful effect of intermetallic – iron based phases. Manganese in an alloy having an iron content of about 0.7 wt. % was graded a
Externí odkaz:
https://doaj.org/article/ebc0f029cb8f452bbf130cd3305322e2
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 63, Iss No 4, Pp 1837-1842 (2018)
Main aim of submitted work is evaluation and experimental verification of inoculation effect on Al alloys hot-tear sensitivity. Submitted work consists of two parts. The first part introduces the reader to the hot tearing in general and provides theo
Externí odkaz:
https://doaj.org/article/ed8259b98efc4d52a2afbde41c1922ec