Temat: grafit sferoidalny - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Segregation of Admixing Elements in the Boundary Layer of the Main Inlet of a Ductile Iron Casting
Autorzy:: Borowiecki, B.
Mak, S.
Powiązania:: https://bibliotekanauki.pl/articles/382659.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: ductile iron
nodular graphite
boundary layer
żeliwo sferoidalne
grafit sferoidalny
warstwa przyścienna
Opis:: The object of the present paper is to determine the distribution of admixing elements, such as magnesium, manganese, silicon and sulfur, in the boundary layer of the main inlet of a ductile iron casting. The authors also intend to demonstrate the influence of elements diffusing from the casting mold, such as oxygen and silica, on the chemical composition of the boundary layer of the casting.
Źródło:: Archives of Foundry Engineering; 2013, 13, 2 spec.; 10-17
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: A Comparison of Selected Methods of Graphitizing Inoculation Applied after the Spheroidizing Treatment
Autorzy:: Gunia, P.
Soiński, M.
Powiązania:: https://bibliotekanauki.pl/articles/381150.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: metallography
cast iron structure
spheroidization
nodular graphite
graphitizing inoculation
metalografia
struktura żeliwa
sferoidyzacja
grafit sferoidalny
Opis:: The work compares the effectiveness of selected methods of graphitizing inoculation applied after the spheroidization in the slender tundish ladle of 1 Mg capacity. The inoculation was carried out according to the three various options. The first one was performed simply by means of the block of inoculant inserted in the gating system of the mould, the second one started with initial inoculation by the in-stream method during the transfer of metal from the slender ladle to the pouring ladle and was completed with the secondary modification by means of the inoculant insert placed in the mould, the third one consisted in similar initial inoculation by the in-stream method during the transfer of metal from the slender ladle to the pouring ladle followed by the secondary inoculation, again by the in-stream method, applied during the pouring operation. Examination of cast iron structure allowed to find that the best results of inoculation are achieved in the case of inoculation carried out according to the Option III, though in all cases it was possible to produce cast iron of EN-GJS-400-15 grade meeting the demands of the Standard.
Źródło:: Archives of Foundry Engineering; 2012, 12, 2s; 95-99
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

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