The quality of super-clean steels produced at ŽĎAS, inc.
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Date issued
Journal Title
Journal ISSN
Volume Title
Publisher
Inštitut za kovinske materiale in tehnologije
Location
Není ve fondu ÚK
Signature
Abstract
The production of Super-Clean Steels for the rotor forgings of compressors and generators for gas-turbine units started at ZDAS
with the use of secondary metallurgy processes, a ladle furnace and vacuum degassing. The development and optimization of
Super-Clean Steel production technology enables effective molten metal manufacture, conforming to the requirements for
chemical composition and micro-cleanness. According to the results of the current production, the effective production of rotor
forgings requires new technological steps in ingot casting.
Description
Subject(s)
super-clean steel, steelmaking, secondary metallurgy, ingot casting
Citation
Materiali in Tehnologije. 2012, vol. 46, issue 2, p. 169-175.