Title:
FOAM, APPARATUS FOR PREPARING THE FOAM, AND METHOD AND APPARATUS FOR PREPARING METAL FOAM USING THE FOAM
Document Type and Number:
WIPO Patent Application WO/2010/021523
Kind Code:
A2
Abstract:
The present invention relates to a foam for continuously supplying a foaming agent to molten metal. The foam comprises: a strip or rod-shaped base material which is made substantially of the same metal as the molten metal to form metal foam, and a foaming agent which is filled in a filling portion formed in a longitudinal direction of the base material. The present invention can prepare high quality metal foam by supplying a foaming agent while a base material is molten through supply of foaming agent to molten metal.
Inventors:
LEE, Ho Jae (757-6 Wolgye-Dong, Gwangsan-Gu, Gwangju 506-822, 506-822, KR)
Application Number:
KR2009/004688
Publication Date:
February 25, 2010
Filing Date:
August 21, 2009
Export Citation:
Assignee:
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY (35-3 Hongcheon-Ri, Ipchang-Myun Seobuk-G, Cheonan-Si Chungnam 331-825, 331-825, KR)
한국생산기술연구원 (충청남도 천안시 서북구 입장면 홍천리 35-3, 331-825 Chungnam, 331-825, KR)
한국생산기술연구원 (충청남도 천안시 서북구 입장면 홍천리 35-3, 331-825 Chungnam, 331-825, KR)
International Classes:
C22C1/08; B22D23/00
Attorney, Agent or Firm:
LEE, Jea Ryang (5F Small & Medium Business Support Center, 621-15 Dochen-Dong, Gwangsan-Gu, Gwangju 506-301, 506-301, KR)
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