Decomposition of austenite formed at the temperature range of A3-A1 in A 0.2C-1.5Mn-1.5Si steel during isothermal annealing at 350-420 degrees centigrade.

• Autorzy: Pietrzyk, J. , Osuch, W. , Kruk, A. , Michta, G.
• Konferencja: XVth Physical Metallurgy and Materials Science Conference on Advanced Materials and Technologies AMT'98, 17-21 May, 1998, Kraków-Krynica, Poland
• Języki publikacji: EN

Abstrakty

EN

The present study has been undertaken in order to examine the kinetics of the isothermal transformation of the austenitic region at temperature range of 350-420 degrees centigrade in low carbon silicon manganese steel after annealing in two-phase region (A1-A2). Carefully designed control-cooling and isothermal bainite transformation allows to obtain a multiphase steel containing retained austenite (8-12%) susceptible to transformation - induced plasticity (TRIP effect). Mechanical properties and microstructural studies of steel after various stages of isothermal transformation were performed.

Słowa kluczowe

PL

austenit; rozpad; przemiana izotermiczna; wyżarzanie izotermiczne; stal krzemowa; stal manganowa

EN

austenite; decomposition; isothermal transformation; izothermal annealing; silicon steel; carbon-manganese steel

• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 3
• Strony: 307-314
• Opis fizyczny: Bibliogr. 10 poz., tab., rys.

Twórcy

autor

Pietrzyk, J.

• University of Mining and Metallurgy, Faculty of Metallurgy and Material Science, Kraków

autor

Osuch, W.

• University of Mining and Metallurgy, Faculty of Metallurgy and Material Science, Kraków

autor

Kruk, A.

• University of Mining and Metallurgy, Faculty of Metallurgy and Material Science, Kraków

autor

Michta, G.

• University of Mining and Metallurgy, Faculty of Metallurgy and Material Science, Kraków

• University of Mining and Metallurgy, Faculty of Metallurgy and Material Science, Kraków

Bibliografia

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