Title:
チタン合金複合材料およびその製造方法
Document Type and Number:
Japanese Patent JP5148820
Kind Code:
B2
Abstract:
A titanium alloy composite material according to the present invention is characterized by dispersing carbon fibers coated with a layer containing an element which forms carbide in reaction with carbon and the carbide formed thereby in crystal grains of the titanium alloy. The element which forms carbide in reaction with carbon is preferably at least one selected from the group consisting of silicon (Si), chromium (Cr), titanium (Ti), vanadium (V), tantalum (Ta), molybdenum (Mo), zirconium (Zr), boron (B) and calcium (Ca). The carbon fibers are preferably carbon nanotubes, vapor-grown carbon fibers or a mixture thereof. The titanium alloy composite material according to the present invention has excellent mechanical strength such as tensile strength, Young's modulus, toughness and hardness.
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Inventors:
Toshio Tanimoto
Shuichi Takizawa
Shuichi Takizawa
Application Number:
JP2005259797A
Publication Date:
February 20, 2013
Filing Date:
September 07, 2005
Export Citation:
Assignee:
E&F Co., Ltd.
Nagano Prefecture
Nagano Prefecture
International Classes:
C22C49/14; B21B3/00; B22F1/02; B22F3/14; B22F3/24; C22C47/14; C22C49/11; C22F1/18; C22C101/10; C22C121/02; C22F1/00
Domestic Patent References:
| JP2004225764A | ||||
| JP10265869A | ||||
| JP49102519A | ||||
| JP57164947A | ||||
| JP57169039A | ||||
| JP1195250A |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku