The abrasive wear behaviour of alloy cast steel in SiC-water slurry

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

Abstrakty

EN

The results of abrasive wear tests carried out in an environment of SiC-water slurry on four grades of cast steel, i.e. carbon cast steel with microadditions of vanadium, low-alloy L70H2GNM cast steel, and high-alloy L120G13 cast steels, without and with microadditions of vanadium, were discussed. Tests were carried out on a Miller machine. A measure of the abrasive wear resistance was the loss of mass in specimens during 16 hour test cycle. It has been proved that the L120G13 cast steel is definitely less resistant to abrasive wear than its L70H2GNM counterpart. On the other hand, no distinct differences in the abrasive wear resistance were noticed between the L120G13 cast steel without vanadium, and the L120G13 cast steel and carbon cast steel, both with microadditions of vanadium.

Słowa kluczowe

EN

wear resistance; cast steel; Hadfield cast steel

PL

odporność na zużycie; staliwo; staliwo Hadfielda

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 4
• Strony: 91--94
• 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 University of Science and Technology, 23 Reymonta Str., 30-059 Kraków, Poland,

Bibliografia

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• [2] G. Kniaginin, Staliwo-Met. i odl., Wyd. Śląsk, Katowice (1975).
• [3] Leksykon Materiałoznawstwa pod red. Z. Dobrzańskiego, Verlag Dashofer, Warszawa (2009).
• [4] E. Bayraktar, F. Khalid, Ch.Levaillant, Deformation and fracture behaviour of high manganese austenitic steel, Journal of Mat. Processing 147 (2004) 145-154.
• [5] J. Krawiarz, L. Magalas, Modified Hadfield cast steel with an improved abrasion resistance; Przegląd Odlewnictwa vol.55, nr10 (2005) s.666-673.
• [6] Z. Stradomski, Assessment of explosive strengthening effects and thermal stability of the Hadfield cast steel structure, Przegląd Odlewnictwa vol.55, nr10 (2005) s.644-652.
• [7] S. Gwardecki, Master's thesis, AGH, (2008).
• [8] B. Kalandyk, Z. Sierant, S. Sobula, Improvement of the microstructures, yield stress and impact toughness of medium carbon steel by vanadium additions, Przegląd Odlewnictwa, nr 1-2, (2009) 10-15.
• [9] B. Kalandyk, J. Głownia, Estimate of Miller apparatus in wear resistance of constructional cast steels , Archiwum Odlewnictwa vol.1, nr.1 (2001) 520-526.
• [10] J. Głownia, B. Kalandyk, M. Camarago, Wear resistance of high Cr-Ni alloys in iron ore slurry conditions, Inżynieria Materiałowa, nr. 5 (2002) 694-697.