发明名称 |
SPRAY COATING FILM, ENGINE HAVING THE SPRAY COATING FILM AND FILM-FORMING METHOD OF THE SPRAY COATING FILM |
摘要 |
A spray coating film has a first spray coating film formed on a surface of an aluminum substrate and a second spray coating film formed on a surface of the first spray coating film. In the first spray coating film, an inorganic material with a layered crystalline structure is dispersed in a Ni-based alloy material, and an area ratio of the inorganic material is in a range from 40% to 80% relative to the sectional area of the first spray coating film. The second spray coating film is a porous film composed of ZrO 2 -SiO 2 based ceramic containing 30% to 50% by mass of SiO 2 , and the second spray coating film has an area ratio of pores of 30% to 80% relative to the sectional area of the second spray coating film. |
申请公布号 |
EP3023510(A1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20150195672 |
申请日期 |
2015.11.20 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SHIMODA, KENJI;HAMAGURI, TOSHIAKI;NISHIO, KAZUAKI;NAKATA, HIROMICHI |
分类号 |
C23C4/02;C23C4/067;C23C4/11;C23C28/00;F01L3/04;F02F3/14 |
主分类号 |
C23C4/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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