| 摘要 |
A high-temperature, wear-resistant coated article, and a process for making it, comprising a substrate having a coated layer of metal oxide particles, such as Al2O3, substantially uniformly dispersed in a metal alloy matrix wherein said alloy comprises essentially at least one first metal selected from the group of iron, cobalt and nickel, and at least one second metal selected from the group of aluminum, silicon and chromium. |
