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Creep-resistant austenitic cast steel

Piekarski B., Kubicki J.

Archives of Foundry Engineering

2008

Vol. 8, iss. 2

115-120

The study reviews the reference literature and gives some results of own investigations concerning changes of phase composition that take place in creep-resistant austenitic cast steel of two generations due to an ageing treatment. The cast steel of the first generation contains in its chemical composition only the alloying additives like nickel, chromium and silicon. Compared with the first group, the chemical composition of the second generation cast steel has been enriched with additions of niobium and/or titanium.