| 摘要 |
Coating comprises at least a compound of oxygen and/or nitrogen with at least two metal materials, where the compound is at least partially present in spinel structure. Independent claims are included for: (1) coating substrates by arc vaporization, where an alloy target comprising 10-80 (preferably 20-60) atom% of nickel is used as a target, oxygen and/or nitrogen are used as reactive gas, the alloy target contains aluminum as a component for producing the coating, and the aluminum/nickel ratio is varied to 300-800 standard cubic centimeters per minute by an oxygen flow, during the formation of the coating; and (2) a coated substrate, preferably tools or components, where the surface of the substrate on which the coating comes to lie, is a steel and the coating is formed. |
