Composite structural material, and method of producing the same

Details Composite structural material, and method of producing the same Composite structural material, and method of producing the same

2006-08-29

2006-08-29

Zimmerman, John J. (Department: 1775)

Stock material or miscellaneous articles

All metal or with adjacent metals

Macroscopically anomalous interface between layers

C428S209000, C428S307300, C428S614000, C428S625000, C257S720000, C361S710000, C361S713000, C156S060000, C029S505000

Reexamination Certificate

active

07097914

ABSTRACT:
A plate-shaped composite material has a first member and a second member. The first member is an expanded metal formed of a metal plate. The coefficient of linear expansion of the metal plate is less than or equal to 8×10−6/degrees Celsius. The first member suppresses thermal expansion of the composite material. The coefficient of thermal conductivity of the second member is greater than or equal to 200 W/(m×K). The second member maintains the coefficient of thermal conductivity of the composite material. This structure provides a reliable coefficient of thermal conductivity and high strength. The structure is suitable for a cooling substrate on which electronic elements such as semiconductors are mounted.

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Translation of Japanese publication 07-249717, published Sep. 1995, 11 pages.
Webster's New Collegiate Dictionary, 1977, “diamond”, “rhombus”, pp. 314, 994.

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