Alloy 800 UNS N08800: Properties, Applications, and Benefits

Alloy 800 UNS N08800: Properties, Applications, and Benefits

Alloy 800 UNS N08800 is a nickel-iron-chromium superalloy known for its excellent resistance to oxidation and carburization at high temperatures. This material is widely used in demanding industrial environments due to its stability and durability.

Key Properties of Alloy 800

The alloy offers outstanding mechanical strength and corrosion resistance, making it suitable for extreme conditions. Its high nickel content provides resistance to chloride stress corrosion cracking, while chromium enhances oxidation resistance.

Common Applications

Alloy 800 is commonly found in heat exchangers, furnace components, and nuclear reactors. Its ability to withstand high temperatures and corrosive environments makes it ideal for chemical processing and power generation industries.

Benefits and Advantages

Users benefit from its long service life, reduced maintenance costs, and reliability under thermal cycling. These advantages contribute to lower operational expenses and improved safety in critical applications.

Frequently Asked Questions

What is the maximum operating temperature for Alloy 800?

It can perform reliably up to 1100°C in oxidizing atmospheres.

Is Alloy 800 weldable?

Yes, it can be welded using common techniques, though post-weld heat treatment may be necessary for optimal performance.

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