Title:
繊維強化金属複合材料に用いられる繊維径が30μm以下で繊維表面の炭素成分を除去したセラミックス繊維とその製法
Document Type and Number:
Japanese Patent JP5176192
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the problem that a metal composite material having strength corresponding to the compound rule is not obtained since the wetting between a matrix metal and a ceramic fiber of a reinforcing fiber is difficult when producing the fiber-reinforced metal composite material, and the composite material of the ceramic fiber with a light metal is chemically unstable due to a carbidization reaction of aluminum or its alloy, metal silicon or its alloy, magnesium metal or its alloy, or the like with the carbon of the ceramic fiber. SOLUTION: The ceramic fiber after removing the carbon component on the surface of the ceramic fiber is used as the reinforcing fiber. As a result, the matrix metal and the ceramic fiber as the reinforcing material are wetted well to provide a metal composite material having the strength corresponding to the compound rule. The composite material with the light metal is chemically stable, since the carbidization reaction of the aluminum or its alloy, the metal silicon or its alloy, the magnesium metal or its alloy, or the like by the carbon component is prevented.
Inventors:
Usuda Kumeo
Application Number:
JP2000404638A
Publication Date:
April 03, 2013
Filing Date:
December 25, 2000
Export Citation:
Assignee:
Usuda Kumeo
International Classes:
C22C49/06; D06M11/01; C22C49/14; D01F9/08; D06M11/00; C22C101/14
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