Title:
METAL FOAM AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
Japanese Patent JP2022169669
Kind Code:
A
Abstract:
To provide a manufacturing method of a metal foam.SOLUTION: A metal-containing powder possibly containing aluminum, chromium, or molybdenum is given to a metal foam that possibly contains nickel, cobalt, copper and iron. When the metal foam is then heat-treated, a maximum temperature of a heat treatment for the metal foam is in a range of 680-715°C and a total duration time of the heat treatment at a temperature range of 680-715°C is 5-240 seconds. An amorphous region can be left inside the metal foam while an alloy formation simultaneously occurs at a contact surface between the metal foam and the metal containing powder, by considering a rule related to the heat treatment. This invention further includes a method including a treatment of an alloyed metal foam by a basic solution. This invention further includes the metal foam used exemplarily in a support/structure element and a catalyst technology.SELECTED DRAWING: None
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Inventors:
Renepos
Monica Bear Viler
Mikelose
Monica Bear Viler
Mikelose
Application Number:
JP2022131100A
Publication Date:
November 09, 2022
Filing Date:
August 19, 2022
Export Citation:
Assignee:
Evonik Operations Gem Beher
International Classes:
B01J23/86; C23C10/56; B01J35/04; B01J37/02; B01J37/04; B01J37/08; C25D1/08
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class