Assessment of the low alloy cast steel inoculation effects with chosen additives

• Autorzy: Bartocha D. , Baron C. , Suchoń J. , Kilarski J. , Szajnar J. , Sebzda W.
• Języki publikacji: EN

Abstrakty

EN

Structure, and thus the mechanical properties of steel are primarily a function of chemical composition and the solidification process which can be influenced by the application of the inoculation treatment. This effect depends on the modifier used. The article presents the results of studies designed to assess the effects of structural low alloy steel inoculation by selected modifying additives. The study was performed on nine casts modeled with different inoculants, assessment of the procedure impact was based on the macrostructure of made castings. The ratio of surface area equivalent to the axial zone of the crystals and columnar crystals zone was adopted as a measure of the inoculation effect.

Słowa kluczowe

EN

constructional cast steel; modifying additives; macrostructure

PL

stal konstrukcyjna; dodatek modyfikujący; makrostruktura

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2012
• Tom: Vol. 12, iss. 2
• Strony: 211--214
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Bartocha D.

autor

Baron C.

autor

Suchoń J.

autor

Kilarski J.

autor

Szajnar J.

autor

Sebzda W.

• Foundry Department, Silesian University of Technology , Towarowa 7, 44-100 Gliwice, Poland,

Bibliografia

• [1] Szymszal J., Krzemień E. & Zając T. (1984). Modification of metal and alloys. Gliwice: Wydawnictwo Politechniki Śląskiej.
• [2] Bartocha D., Kilarski J., Suchoń J., Baron C., Szajnar J. & Janerka K. (2011). Low-alloy constructional cast steel. Archives of Foundry Engineering. 11 (SI 3), 265-271.
• [3] Wachelko T., Soiński M. S. & Nowak A. (1980). Low-alloy cast steel properties Increasing by introduction microadditives of vanadium and niobium. Solidification of Metals and Alloys. (3). 245-252.
• [4] Bartocha D., Kilarski J., Suchoń J., Baron C. & Szajnar J. (2011). Effect of tempering temperature on the properties of low-alloy cast steel. Archives of Foundry Engineering. 11 (SI 3/2011). 272-276.
• [5] Bartocha D. & Suchoń J. (2011). Structure of low-alloy constructional cast steel - a quantitative analysis of impurities. Archives of Foundry Engineering. 11 (SI 3/2011). 5-14.