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.