Alloy 800H UNS N08810 Overview
Alloy 800H UNS N08810 is a nickel-iron-chromium superalloy known for its exceptional high-temperature strength and corrosion resistance. This material is widely used in demanding industrial applications due to its stability and durability under extreme conditions.
Key Properties and Composition
The alloy features a balanced composition of nickel, chromium, and iron, with additions of titanium and aluminum for enhanced performance. Its high creep and rupture strength make it ideal for prolonged exposure to elevated temperatures.
Industrial Applications
Common uses include furnace components, heat exchangers, and nuclear reactor systems. Its resistance to oxidation and carburization ensures reliable operation in aggressive environments.
Performance in High-Temperature Settings
Alloy 800H maintains structural integrity and mechanical properties at temperatures up to 1500°F (816°C), outperforming many standard alloys in thermal cycling and stress conditions.
Frequently Asked Questions
What distinguishes Alloy 800H from other nickel alloys?
Alloy 800H offers superior creep resistance and higher carbon content for improved high-temperature stability compared to similar grades.
Can Alloy 800H be welded easily?
Yes, it is weldable using common techniques, though post-weld heat treatment may be necessary for optimal corrosion resistance.
For detailed specifications and material data, explore our comprehensive guide on Alloy 800H UNS N08810.
Optimizing Material Selection
When choosing high-temperature alloys, consider factors like operating environment, mechanical stress, and lifecycle requirements to ensure optimal performance and cost-efficiency.
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