Title:
ALUMINUM MATRIX COMPOSITE MATERIAL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2017082311
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an aluminum matrix composite material that can improve strength and elongation while maintaining conductivity.SOLUTION: The aluminum matrix composite material has a plurality of coarse crystal grains (3) composed of pure aluminum and a plurality of fine crystal grains (4) having an aluminum matrix phase (1) and a dispersoid (2) dispersed in the inside of the aluminum matrix phase and formed by reacting a part or all of additives with aluminum in the aluminum matrix phase. The fine crystal grains are present between the coarse crystal grains and the crystal grain size of the fine crystal grain is smaller than that of the coarse crystal grain.SELECTED DRAWING: Figure 4
Inventors:
KONDO KATSUYOSHI
OTSUKA YASUSHI
YOSHINAGA SATOSHI
OTSUKA YASUSHI
YOSHINAGA SATOSHI
Application Number:
JP2015214005A
Publication Date:
May 18, 2017
Filing Date:
October 30, 2015
Export Citation:
Assignee:
YAZAKI CORP
International Classes:
C22C1/10; B22F1/12; C22C1/05; H01B1/02; H01B13/00
Domestic Patent References:
| JP2015227498A | 2015-12-17 | |||
| JP2010261088A | 2010-11-18 | |||
| JPH08104575A | 1996-04-23 | |||
| JP2015227498A | 2015-12-17 | |||
| JP2010261088A | 2010-11-18 | |||
| JPH08104575A | 1996-04-23 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Iwa Saki Kokuni
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
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