| abstract |
The powder for spraying of the present invention contains a rare earth element and a Group 2 element of the periodic table. The powder for spraying containing a rare earth element and a group 2 element can be formed, for example, from a mixture of a rare earth element compound and a group 2 element compound, or a compound containing a rare earth element and a group 2 element or a solid solution. The powder for spraying may further contain a rare earth element and a dilute element other than the group 2 element and other than oxygen; for example, titanium, zirconium, hafnium, vanadium, niobium, tantalum, zinc, boron, aluminum, gallium, germanium One of the elements selected from the group consisting of molybdenum, tungsten, manganese, cerium and phosphorus. |