24 July 2021 Other Alloy
Nickel 220 Pure Nickel Wire
Superalloy nickel 220 Super alloys or high-performance alloys are used in very high-temperature environments above 540ºC (1000ºF) where deformation resistance and high surface stability are chiefly required. They have good oxidation and creep resistance. Cobalt-base, nickel-based and iron-base alloys are the three major types of superalloys. The iron-base superalloys are generally wrought alloys provided with stainless steel technology.
Nickel-base and cobalt-base superalloys may be cast or wrought based on its composition or application. Superalloys can be generally forged, rolled to the sheet or produced in different shapes. Highly alloyed compositions are formed as castings. They can be strengthened using hardening techniques like work hardening, solid-solution hardening, and precipitation hardening.