Metal-ceramic laminate structure member and a method of manufacturing the same

    公开(公告)号:JP4091275B2

    公开(公告)日:2008-05-28

    申请号:JP2001199913

    申请日:2001-06-29

    Abstract: PROBLEM TO BE SOLVED: To solve such a problem that propagation of exfoliation fracture due to sintering/grain growth, and characteristics change or the like of heat conductivity or the like, occur when using a conventional heat insulating material/thermal-barrier coating material based on zirconium oxide at a comparatively high temperature. SOLUTION: The multilayered structure member comprises a metal layer and a ceramic layer laminated thereon. The ceramic layer includes at least one stabilizer selected from yttrium oxide, cerium oxide and magnesium oxide; zirconium oxide including the second phase oxide consisting of at least one selected from aluminum oxide, spinel of magnesium oxide and aluminum oxide, zinc oxide, nickel oxide, cobalt oxide and zirconium oxide as main phases; and fine cracks or pores.

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