CAST PIECE REDUCTION DEVICE

CAST PIECE REDUCTION DEVICE

The present invention is a casting product reduction apparatus that applies reduction to a casting product drawn from a mold with a sufficient reduction force and thereby can surely decrease center segregation and porosity and suppress occurrence of internal cracks so as to manufacture a high-qualit...

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Hauptverfasser: MATSUOKA, YUKIHIRO, SENOO, SATOSHI, IMAI, SHUNTARO, HAYAMA, MASANOBU, MARUKI, YASUO, YAMASAKI, NORIMASA
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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creator MATSUOKA, YUKIHIRO
SENOO, SATOSHI
IMAI, SHUNTARO
HAYAMA, MASANOBU
MARUKI, YASUO
YAMASAKI, NORIMASA
description The present invention is a casting product reduction apparatus that applies reduction to a casting product drawn from a mold with a sufficient reduction force and thereby can surely decrease center segregation and porosity and suppress occurrence of internal cracks so as to manufacture a high-quality casting product and includes: a pair of casting product press rolls that hold and press the casting product therebetween; backup rolls that support the casting product press rolls; and a pair of frames arranged to face each other, wherein three or more sets of the casting product press roll and the backup roll are arranged in a casting product drawing direction on each of the frames, and wherein a reduction means that decreases and increases a distance between the frames is provided at two or more places on the pair of frames.
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subjects CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
title CAST PIECE REDUCTION DEVICE
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