1. Question: What are the main characteristics of Incoloy 825 (UNS N08825) nickel alloy steel sheet/plate?
Answer: Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper, and titanium. It offers excellent resistance to corrosion, including sulfuric and phosphoric acids, as well as strong resistance to stress corrosion cracking and pitting.
2. Question: What industries commonly use Incoloy 825 plates and sheets?
Answer: Incoloy 825 is widely used in chemical processing, oil and gas, marine engineering, pollution-control equipment, pickling operations, and nuclear fuel reprocessing due to its superior corrosion resistance.
3. Question: What is the temperature resistance of Incoloy 825 alloy?
Answer: Incoloy 825 maintains good mechanical properties and oxidation resistance at temperatures up to about 540°C (1000°F), making it suitable for moderately high-temperature applications.
4. Question: What are the common forms and standards for Incoloy 825 plates?
Answer: Incoloy 825 is available in sheets, plates, pipes, bars, and forgings. It typically conforms to standards such as ASTM B424 for sheets and plates, ensuring consistent quality and performance.
5. Question: What are the advantages of using Incoloy 825 compared to ordinary stainless steel?
Answer: Compared with standard stainless steel, Incoloy 825 provides better resistance to acidic environments, chloride-induced stress corrosion cracking, and pitting, making it more reliable for harsh chemical and marine environments.
