| 摘要 |
Protective coatings known in the state of art can reveal either good corrosion resistance or good mechanical properties. <??>An inventive protective coating resistant to corrosion at medium and high temperatures essentially consisting of the following elements (in percent by weight): 26 to 30% nickel, 20 to 28% chromium, 8 to 12% aluminium, 0.1 to 3% of at least one reactive element of the rare earths, cobalt balanced, reveals good corrosion resistance combined with good mechanical properties. <IMAGE> |
