Which parts made of materials are more wear-resistant under high temperatures?
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Under the working condition of 850℃, which materials are used to make parts more wear-resistant?
Supplementary explanation: I once encountered such a problem at work. There was a machine part that worked at a temperature of 1050°C and was washed away by solid particles. Materials used: 1Cr20Ni14Si2; 0Cr25Ni20; 0Cr25Ni20Si2; ZG40Ni35Cr25Nb; ZG40Ni35Cr25NbW; ZG40Cr25Ni35Co15W5; ZG50Cr28Ni48W5; But none of them can meet the requirements, or are very unsatisfactory. The above 1050℃ is the temperature of the atmosphere, and 850℃ is the working temperature of the workpiece. I raise this question because I hope to get solutions or inspirations during the discussion. It may also be that the working environment is too harsh and cannot be satisfied at all, so we can only find other ways.