Autor: Shalapko, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Mathematical Model of Hydrodynamics and Heat and Mass Transfer at Formation of Steel Ingots and Castings
Autorzy:: Bondarenko, V. I.
Bilousov, V. V.
Nedopekin, F. V.
Shalapko, J. I.
Powiązania:: https://bibliotekanauki.pl/articles/383139.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: mathematical model
numerical modeling
steel ingot
turbulent convection
expert system
physical statement of problem
model matematyczny
modelowanie numeryczne
wlewek stalowy
system ekspertowy
Opis:: The generic mathematical model and computational algorithm considering hydrodynamics, heat and mass transfer processes during casting and forming steel ingots and castings are offered. Usage domains for turbulent, convective and non-convective models are determined depending on ingot geometry and thermal overheating of the poured melt. The expert system is developed, enabling to choose a mathematical model depending on the physical statement of a problem.
Źródło:: Archives of Foundry Engineering; 2015, 15, 1; 13-16
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: The Influence of Technological Parameters of X70 Stainless Steel Ladle Refining on the Residual Content of Non-Metallic Inclusions
Autorzy:: Babanin, A.
Babanina, O.
Bilousov, V.
Komarov, B.
Pashchuk, D.
Shalapko, J.
Powiązania:: https://bibliotekanauki.pl/articles/381636.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: non-metallic inclusions
secondary refining
ladle furnace
tundish ladle
wtrącenia niemetaliczne
rafinacja wtórna
piec kadziowy
Opis:: It is demonstrated that during secondary refining at the ladle furnace the carbon content of steel and the residence time of the metal in the ladle exert a significant impact on the residual content of non-metallic inclusions (NMI) in steel. Mathematical calculations showed that the dynamic forces have minor effect on the motion of small sized NMI, making it difficult to penetrate deep into the slag.
Źródło:: Archives of Foundry Engineering; 2015, 15, 3; 5-10
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Influence of tempering on mechanical properties of induction bents below 540°C
Autorzy:: Jankejech, P.
Fabian, P.
Broncek, J.
Shalapko, Y.
Powiązania:: https://bibliotekanauki.pl/articles/387337.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:: HSLA
Induction
bending
tempering
stal niskostopowa
właściwości mechaniczne
mikrostruktura stali
gięcie
Opis:: The article describes basic principles of induction bending and the change of mechanical properties from as received (straight) pipe made from HSLA steel to induction bend. The main purpose of this article is to experiment with tempering temperatures below 540°C. After tempering at 540°C which is the lowest recommended temperature for post bend heat treatment (PBHT) according to CSA specifications (Canadian Standards Association) the induction bend area in many cases does not achieve the minimum required mechanical properties and therefore it is not accepted for usage. In this article mechanical properties such as tensile, toughness, hardness are evaluated. Also the article contains microstructural analyses and comparison of bended and heat treated samples.
Źródło:: Acta Mechanica et Automatica; 2016, 10, 2; 81-86
1898-4088
2300-5319
Pojawia się w:: Acta Mechanica et Automatica
Dostawca treści:: Biblioteka Nauki

Artykuł

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