Title:
FORGING APPARATUS AND FORGING METHOD FOR RHEO-CASTING
Document Type and Number:
WIPO Patent Application WO/2011/025109
Kind Code:
A1
Abstract:
A forging apparatus and a forging method for rheo-casting are disclosed, in which primary rheo-casting using an upper mold and a lower mold, casting of a hub region of a product material using a first roller unit and casting of a rim region of the product material using a second roller unit are accomplished in series, enabling vehicular wheels having relatively complex shapes to be cast via a single casting process. Further, the product material includes wrought 6000 series aluminum alloys, which are easy to process and have relatively high strength and low weight, thus being suitable for the manufacture of vehicular wheels having complex shapes. Furthermore, recycling of the product material is possible.
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Inventors:
HA, Tae-Soo (705-507 Banseok Maeul Apt #622 Banseok-dong, Yuseong-gu, Daejeon 305-749, KR)
Application Number:
KR2010/001502
Publication Date:
March 03, 2011
Filing Date:
March 10, 2010
Export Citation:
Assignee:
RHEOFORGE CO., LTD (No.210 J.M.R.C #750-1, Palbokdong 2-gaDeokjin-gu, Jeonju-si Jeollabuk-do 561-844, KR)
HA, Tae-Soo (705-507 Banseok Maeul Apt #622 Banseok-dong, Yuseong-gu, Daejeon 305-749, KR)
HA, Tae-Soo (705-507 Banseok Maeul Apt #622 Banseok-dong, Yuseong-gu, Daejeon 305-749, KR)
International Classes:
B22D18/02; B21J9/08
Attorney, Agent or Firm:
PARK, Youn-ho (401 Jungang Bldg, 1716-4 Seocho-dongSeocho-gu, seoul 137-885, KR)
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