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Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C

B. Kalandyk ; AGH University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland
R. Zapała ; AGH University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland
J. Kasińska ; University of Technology, Department of Metal Science and Materials Technology, Kielce, Poland
B. Radoń ; Grupa Powen - Wafapomp SA, Zabrze, Poland

Puni tekst: engleski, pdf (330 KB) str. 745-748 preuzimanja: 356* citiraj
APA 6th Edition
Kalandyk, B., Zapała, R., Kasińska, J. i Radoń, B. (2016). Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C. Metalurgija, 55 (4), 745-748. Preuzeto s https://hrcak.srce.hr/157440
MLA 8th Edition
Kalandyk, B., et al. "Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C." Metalurgija, vol. 55, br. 4, 2016, str. 745-748. https://hrcak.srce.hr/157440. Citirano 23.02.2020.
Chicago 17th Edition
Kalandyk, B., R. Zapała, J. Kasińska i B. Radoń. "Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C." Metalurgija 55, br. 4 (2016): 745-748. https://hrcak.srce.hr/157440
Harvard
Kalandyk, B., et al. (2016). 'Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C', Metalurgija, 55(4), str. 745-748. Preuzeto s: https://hrcak.srce.hr/157440 (Datum pristupa: 23.02.2020.)
Vancouver
Kalandyk B, Zapała R, Kasińska J, Radoń B. Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C. Metalurgija [Internet]. 2016 [pristupljeno 23.02.2020.];55(4):745-748. Dostupno na: https://hrcak.srce.hr/157440
IEEE
B. Kalandyk, R. Zapała, J. Kasińska i B. Radoń, "Impact strength of GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 cast steel at - 30 °C", Metalurgija, vol.55, br. 4, str. 745-748, 2016. [Online]. Dostupno na: https://hrcak.srce.hr/157440. [Citirano: 23.02.2020.]

Sažetak
The results of impact tests carried out at - 30 °C on cast alloyed GX8CrNi12, GX5CrNi18-9 and GX5CrNiMo19-11-2 steel grades are reported. It has been shown that at - 30 °C, the addition of 1 % Ni to cast GX8CrNi12 steel does not provide the required impact strength of 35 J/cm2. In contrast, other tested materials containing 8 ÷ 9 % Ni can easily reach exceeding 50 J/cm2. Numerous non-metallic inclusions present in the microstructure of cast GX5CrNi-Mo19-11-2 steel resulting from, among others, the miscalculated refining process were found to be one of the main causes of reduced impact strength as compared to the cast GX5CrNi18-9 steel.

Ključne riječi
alloying cast steel; Charpy energy; microstructure; fracture

Hrčak ID: 157440

URI
https://hrcak.srce.hr/157440

Posjeta: 507 *