Title:
HEAT-SHIELDING FILM AND METHOD OF FORMING THE SAME
Document Type and Number:
WIPO Patent Application WO/2012/073101
Kind Code:
A3
Abstract:
A heat-shielding film formed on the wall surface of a metal base material contains a plurality of ceramic hollow particles (1) and metal phases (2) to which the plurality of ceramic hollow particles (1) are joined at points. Each of the plurality of ceramic particles (1) is joined at a point, through the metal phase (2), to another ceramic particle among the plurality of ceramic particles (1) so that the plurality of ceramic particles (1) are joined to each other. The plurality of ceramic hollow particles (1) of the heat-shielding film (10) and the wall surface are joined at points to the metal phases (2) so that the plurality of ceramic hollow particles (1) are joined to the wall surface.
Inventors:
SATO TAKAYASU (JP)
TAKEUCHI YOSHINORI (JP)
UTSUNOMIYA TAKESHI (JP)
TAKEUCHI YOSHINORI (JP)
UTSUNOMIYA TAKESHI (JP)
Application Number:
PCT/IB2011/002890
Publication Date:
July 26, 2012
Filing Date:
December 01, 2011
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SATO TAKAYASU (JP)
TAKEUCHI YOSHINORI (JP)
UTSUNOMIYA TAKESHI (JP)
SATO TAKAYASU (JP)
TAKEUCHI YOSHINORI (JP)
UTSUNOMIYA TAKESHI (JP)
International Classes:
F02B77/11; F02F3/12
Foreign References:
| JPS60184950A | 1985-09-20 | |||
| EP2175116A1 | 2010-04-14 | |||
| JPS60182340A | 1985-09-17 |
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