Invention Grant
US08813734B2 Heat-insulating structure 有权
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Heat-insulating structure
Abstract:
Disclosed is a heat-insulating structure which can be used, for example, to reduce the cooling loss of an engine. The heat-insulating structure includes a hollow particle layer made of a lot of hollow particles densely packed on a surface of a metallic base material. The hollow particle layer is covered with a coating.
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