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Title:
JOINED COMPOSITE STRUCTURE WITH GRADED COEFFICIENT OF THERMAL EXPANSION FOR EXTREME ENVIRONMENT APPLICATION
Document Type and Number:
Japanese Patent JP2010006054
Kind Code:
A
Abstract:

To provide an integrated structure of members having coefficient of thermal expansion (CTE) different from one another.

The integrated composite structure having a gradient coefficient of thermal expansion (CTE) is formed by selecting a plurality of layers made of materials having gradient CTEs and by employing a joining method such as welding, brazing or solid-state bonding. After that, the integrated composite billet or near net shape is processed so as to produce a first surface for mounting a first structural member having a first CTE and to produce a second surface for mounting a second structural member having a second CTE.


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Inventors:
YOUSEFIANI ALI
COMFORT JOHN M
VOLLMER JOHN G
HAND MICHAEL L
Application Number:
JP2009105216A
Publication Date:
January 14, 2010
Filing Date:
April 23, 2009
Export Citation:
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Assignee:
BOEING CO
International Classes:
B23K1/19; B23K20/12; B23K33/00; B32B7/027; F16B11/00; B23K103/18
Domestic Patent References:
JPH05155668A1993-06-22
JPS6027664A1985-02-12
JPH06126471A1994-05-10
JPS61117171A1986-06-04
JP2001187431A2001-07-10
JPS60187546A1985-09-25
JPH01215769A1989-08-29
JPS6153174A1986-03-17
JPS56168984A1981-12-25
Foreign References:
WO2008027474A22008-03-06
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori
Takehiko Suzue
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen



 
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