Effect of heat treatment parameters on the properties of low-alloy cast steel with microadditions of vanadium

• Autorzy: Kalandyk B. , Zapała R.
• Języki publikacji: EN

Abstrakty

EN

This article examines the effect of prolonged time of holding at the temperature of 620°C on the processes of secondary phase precipitation and mechanical properties of low-alloy cast steel with an addition of vanadium subjected to two variants of heat treatment, i.e. U:1150°C+H:950°C+O:620°C and H:950°C+O:620°C. To determine an impact of the applied heat treatment operations, testing of mechanical properties and microstructural examinations of the cast steel with 0,21 and 0,27%C were carried out.

Słowa kluczowe

EN

low-alloy cast steel; microadditions; vanadium; microstructures; mechanical properties; heat treatment

PL

staliwo niskostopowe; mikrododatki; wanad; obróbka cieplna

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2008
• Tom: Vol. 8, iss. 3
• Strony: 137--140
• Opis fizyczny: Bibliogr. 10 poz., rys., tab., wykr.

Twórcy

autor

Kalandyk B.

autor

Zapała R.

• Department of Cast Alloys and Composites Engineering, Faculty of Foundry Engineering AGH, Reymonta 23 Str., 30-059 Kraków

Bibliografia

• [1] T. Gladman: The Physical Metallurgy of Microalloyed Steels; The Institute of Materials, The University Press, Cambridge, 1997.
• [2] B. D. Jana, A. K. Chakrabarti, K. K. Ray: Study of cast microalloyed steel, Materials Science and Technology, Vol. 19, No.1, 2003, 80-86.
• [3] Handbook, ASM Intern., 9-th Ed, vol.1 (1992) 389-422.
• [4] G. Kniaginin: The effect of low additions of some elements on the properties of steel and cast steel. Przegląd Odlewnictwa, No 9, 1979, 95-101 (in Polish).
• [5] B. Walser, H. Mayer, A. Mukherjee: Konsttruieren & Giessen, Vol. 7, No.1, 1982, 4-14.
• [6] M. Dollar, S. Gorczyca: The influence of secondary chase particles on hardening of metals and alloys, Hutnik, No.9, 1983, 333-341(in Polish).
• [7] Relationship between hardening of high-strength cast steels and interaction of segregation and precipitation processes- (research project) unpublished work.
• [8] B. Kalandyk, H. Matysiak, J. Głownia: Microstructure Strength Relationship in Microalloyed Cast Steels, Reviews on Advanced Materials Science, 8 (1), 2004, 44-48.
• [9] J. Głownia, B. Kalandyk: Effect of precipitation strengthening on low alloyed Mn-Ni cast steels - in print, 2008.
• [10] B. Kalandyk, The structure, mechanical strength and crack resistance of microalloyed cast steel with V and V, Nb, AGH Kraków, 1996 (in Polish).