Izvorni znanstveni članak

Carbon content influence on the peritectic reaction path in stainless steels

P. Malatyńska ; AGH University of Science and Technology, Krakow, Poland
J. Głownia ; AGH University of Science and Technology, Krakow, Poland

Sažetak

An important role for the peritectic reaction path in castings of stainless steel play small changes in a carbon content (e.g. from 0,02 to 0,06 % C), at maintaining constant chromium and nickel values. An influence of the carbon content on the peritectic reaction stages constitutes the subject of studies. The calculations of the steel solidification pathways in the four-component system, of a constant chromium and nickel content of 18 % and 9 % – respectively and of various carbon content from 0,01 to 0,06 %, were performed. It was proved by means of the PANDAT program that the carbon concentration increases the Cr segregation and thereby changes the solidification path under actual conditions.

Ključne riječi

peritectic reaction; stainless steel; carbon content; segregation; simulation of solidification

Hrčak ID:

86750

URI

https://hrcak.srce.hr/86750

Datum izdavanja:

1.1.2013.

Posjeta: 1.414 *