What Are The Grades Of Nickel-based Alloys?

What are the grades of nickel-based alloys?

What are the grades of nickel-based alloys?

Nickel-based alloys are a type of alloy with high strength and good resistance to oxidation and corrosion at high temperatures. They are widely used in marine, environmental protection, energy and other fields. The following are some common nickel-based alloy grades:

Inconel alloy: This is a class of nickel-chromium-based alloys with good resistance to high temperatures and corrosion, and is commonly used in chemical processing equipment and aerospace applications in high-temperature environments.
Incoloy alloys: These alloys usually contain iron, nickel and chromium, and possibly other elements such as molybdenum and copper. They have good resistance to chloride stress corrosion cracking and are suitable for marine applications and chemical processing equipment.
Monel alloy: This is a nickel-copper alloy with good corrosion resistance and good mechanical properties, often used in the naval and chemical industries.
Hastelloy alloy: This type of alloy usually contains more molybdenum and other elements to provide superior acid and alkali corrosion resistance and is suitable for extreme corrosive environments.
These grades represent different types of nickel-based alloys, each with its specific chemical composition and application areas. For example, Incoloy 800 and Incoloy 800H are two different alloy grades that differ in chemical composition and therefore have different performance characteristics.