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Nickel-based superalloy is a kind of material with excellent high temperature performance
Release time:
2024-05-09
Nickel-based superalloy is a kind of material with excellent high temperature performance, which is widely used in aviation, energy, chemical and other fields. Below, we will take an in-depth look at the characteristics, properties and applications of nickel-based superalloys.
Nickel-based superalloy is a kind of material with excellent high temperature performance, which is widely used in aviation, energy, chemical and other fields. Below, we will take an in-depth look at the characteristics, properties and applications of nickel-based superalloys.
Basic overview of 1. nickel-based superalloys
Nickel-based high-temperature alloys are metal materials with nickel as the matrix and chromium, cobalt, and molybdenum as the main alloying elements. Its crystal structure is stable, has good high temperature strength and oxidation resistance.
Characteristics of 2. nickel-based superalloys
High temperature strength: nickel-based high-temperature alloy can still maintain high strength at high temperature, suitable for high temperature working environment.
2. Good oxidation resistance: the alloy surface can form a dense oxide film, which can effectively prevent further oxidation and improve the service life.
3. Good fatigue resistance: nickel-based high-temperature alloy has good fatigue resistance and can work for a long time under alternating stress.
4. Good processing performance: nickel-based superalloy has good hot working and cold working performance, which is convenient for manufacturing parts with various complex shapes.
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