| 简介 |
A thermal spray material which comprises : at least 5 vol.% at least one double oxide containing (a) at least one trivalent metal element selected among Al, Ti, V, Cr, Fe, Co, Rh, In, and rare earth elements (Sc, Y, and lanthanoid) and (b) at least one of the rare earth elements (Sc, Y, and lanthanoid) different from those in (a); and as the remainder at least one of the oxides of metals excluding Group Ia metals and of the oxides of Si. When the material is used to conduct thermal spraying, a coating film having excellent mechanical and chemical properties is obtained efficiently. |
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