Title:
STOCK FOR FOAM METAL AND ITS PRODUCTION METHOD
Document Type and Number:
Japanese Patent JP2007162052
Kind Code:
A
Abstract:
To provide a useful method for producing a stock for obtaining a foam metal in which sufficient foaming progresses by reheating to a prescribed temperature, and having satisfactory characteristics; and to provide a stock for a foam metal obtainable by the production method.
A metal or an alloy is melted to produce a molten metal. A thickener is then added and mixed. Further, a foaming agent is added into the molten metal, and they are mixed and stirred, so as to be an unfoamed molten metal or a foaming uncompleted molten metal having a foaming rate of 4 times or less. The molten metal is rapidly solidified, and the solidified body is subjected to hot working and is made dense.
Inventors:
FURUTA SEISHI
YOSHIKAWA KATSUYUKI
NISHI SEIJI
MIYOSHI TETSUJI
YOSHIKAWA KATSUYUKI
NISHI SEIJI
MIYOSHI TETSUJI
Application Number:
JP2005357901A
Publication Date:
June 28, 2007
Filing Date:
December 12, 2005
Export Citation:
Assignee:
KOBE STEEL LTD
SHINKO WIRE CO LTD
SHINKO WIRE CO LTD
International Classes:
C22C1/08; B22D25/02; B22D27/04
Domestic Patent References:
| JPH0732033A | 1995-02-03 | |||
| JPH09241780A | 1997-09-16 |
Attorney, Agent or Firm:
Kyuichi Ueki
Tadashi Sugakawa
Osamu Futakuchi
Hiroaki Ito
Tadashi Sugakawa
Osamu Futakuchi
Hiroaki Ito
Previous Patent: NICKEL ROLLING STOCK
Next Patent: SPUTTERING SYSTEM AND FILM DEPOSITION METHOD BY SPUTTERING
Next Patent: SPUTTERING SYSTEM AND FILM DEPOSITION METHOD BY SPUTTERING