Introduction to Incoloy 825 Sheets & Plates
Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. It is renowned for its excellent resistance to both reducing and oxidizing acids, stress-corrosion cracking, and localized corrosion. Incoloy 825 sheets and plates are integral components in industries requiring robust materials for demanding applications.
Overview of Incoloy 825 Sheets & Plates
Incoloy 825 sheets and plates are fabricated from the alloy Incoloy 825, typically in thicknesses ranging from 0.1 mm to several millimeters. They are available in various dimensions to suit different industrial requirements and are often used in conjunction with other components to form corrosion-resistant structures.
Specifications of Incoloy 825 Sheets & Plates
- Composition: Nickel (38-46%), Iron (22-30%), Chromium (19.5-23.5%), Molybdenum (2.5-3.5%), Copper (1.5-3%), Titanium (0.6-1.2%), with small amounts of other elements.
- Standard: Conform to ASTM B424 for sheets and ASTM B424 for plates.
- Forms: Available as hot rolled, cold rolled, annealed, and pickled surfaces.
- Sizes: Various thicknesses and widths as per customer requirements.
Advantages of Incoloy 825 Sheets & Plates
Incoloy 825 sheets and plates offer several advantages:
- Corrosion Resistance: Excellent resistance to sulfuric, phosphoric, and nitric acids, as well as chloride stress corrosion cracking.
- High Temperature Performance: Maintains strength and corrosion resistance at elevated temperatures up to 550°C (1022°F).
- Weldability: Easily weldable using conventional welding techniques.
- Versatility: Suitable for use in chemical processing, oil and gas production, marine environments, and nuclear reactors.
Major Industry Use of Incoloy 825 Sheets & Plates
Incoloy 825 sheets and plates are extensively used in various industries:
- Chemical Processing: Ideal for equipment handling corrosive chemicals and acids.
- Oil and Gas: Used in downhole and surface applications due to resistance to sour gas environments.
- Marine: Utilized in seawater cooling systems and offshore platforms.
- Nuclear: Selected for its resistance to radiation-induced corrosion in nuclear reactor components.
Conclusion
In conclusion, Incoloy 825 sheets and plates stand out as versatile and reliable materials in industries requiring high corrosion resistance and strength in challenging environments. Their ability to withstand aggressive chemicals, high temperatures, and mechanical stress makes them indispensable in chemical processing, oil and gas, marine, and nuclear applications. By choosing Incoloy 825, industries ensure durability, safety, and operational efficiency in critical operations, contributing to overall productivity and reliability in various industrial sectors.