Tomáš Vlasák, Šárka Neumannová, Jan Hakl, Jan Čech, Jiří Sochor
Vlastnosti lité oceli P91 vyráběné v České republice
Číslo: 3-4/2018
Periodikum: Slévárenství
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Anotace:
the paper describes short time mechanical properties,
which are critical for the castings to be released from
production. In addition to the chemical composition,
there are mentioned Rp0,2, Rm, A5 and Z at room temperature.
the creep resistance of nine P91 cast steels
made in the czech republic was also evaluated. this assessment shows that this steel has excellent creep
properties, which are comparable with the rest of the
world. At the end of the article there is a short description
of production of castings made in the czech republic.
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which are critical for the castings to be released from
production. In addition to the chemical composition,
there are mentioned Rp0,2, Rm, A5 and Z at room temperature.
the creep resistance of nine P91 cast steels
made in the czech republic was also evaluated. this assessment shows that this steel has excellent creep
properties, which are comparable with the rest of the
world. At the end of the article there is a short description
of production of castings made in the czech republic.