Submerged-entry nozzle centring device

The present invention relates to a submerged-entry nozzle centring device. The present invention comprises: a plurality of laser beam generators (20) arranged in such a way as to irradiate laser beams towards the centre of a continuous-casting mould (3) from the upper part of the mould (3); a tundis...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MOON HONGKIL, LEE KAEYOUNG, AHN JAEHWAN, CHOI JUTAE, KWON HYOJOONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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