DIE AND PRODUCTION METHOD FOR MOLDING

An object of the present invention is to increase the life of a mold when manufacturing a molding by a semimolten die casting method or a semisolid die casting method. The mold (82, 100, 200) comprises a first groove part (110, 210, 821) and a second groove part (120, 220, 822). The first groove par...

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Bibliographic Details
Main Authors DEGUCHI, RYOHEI, YAMAMOTO, SATOSHI, NISHIKAWA, SUSUMU, SHIKAI, SHUICHI, OHKADO, TOSHIO, KAJIWARA, MIKIO
Format Patent
LanguageEnglish
French
German
Published 06.04.2011
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:An object of the present invention is to increase the life of a mold when manufacturing a molding by a semimolten die casting method or a semisolid die casting method. The mold (82, 100, 200) comprises a first groove part (110, 210, 821) and a second groove part (120, 220, 822). The first groove part extends with a constant length or a constant width from a center part to an outer circumferential part. The second groove part extends from a terminal end of the first groove part on the outer circumferential part side and merges with any portion of the first groove part.
Bibliography:Application Number: EP20090766453