| 摘要 |
PROBLEM TO BE SOLVED: To provide dense powder for spray coating capable of foaming a dense ceramic sprayed coating excellent in durability.SOLUTION: Powder for spray coating includes ceramic particles comprising a ceramic material having a melting point of 2,000°C or lower. In the powder for spray coating, the vertex of a main peak in a log differential pore volume distribution obtained by a mercury press-in method is in the range of 10 μm or less, and when the vertex of the second peak exists on the smaller pore size side than the vertex of the main peak, the ratio (H2/H1) between a height H1 of the main peak and a height H2 of the second peak is 0.05 or less.SELECTED DRAWING: Figure 1 |
