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Product classification
Incoloy825
Incoloy 825 is a fully austenitic nickel-iron-chromium alloy stabilized with titanium stabilized and copper and molybdenum added. Incoloy 825 It is a general-purpose engineering alloy that is resistant to acid and alkali metal corrosion in both oxidizing and reducing environments.
Classification:
Key words:
Superalloy | Inkenel | Hastelloy | Inkloy | Precision Alloy Series
Product Parameters
Incoloy825
Incoloy 825 is a fully austenitic nickel-iron-chromium alloy stabilized with titanium stabilized and copper and molybdenum added. Incoloy 825
It is a general-purpose engineering alloy that is resistant to acid and alkali metal corrosion in both oxidizing and reducing environments.
Foreign name: Incoloy825 Applications: Air heat exchanger in petroleum refining Alloy properties Good resistance to stress corrosion
Cracking properties Chemical composition Nickel Ni: 38-46
Overview of alloys
The high nickel content gives the alloy effective resistance to stress corrosion cracking. Good corrosion resistance in a variety of media, such as:
Sulfuric acid, phosphoric acid, nitric acid and organic acids, alkali metals such as sodium hydroxide, potassium hydroxide and hydrochloric acid solutions. Incoloy 825
The high overall performance is manifested in nuclear combustion dissolvers with various corrosive media, such as sulfuric acid, nitric acid and sodium hydroxide
Processed in the same device.
Similar grades
NS142 (China), NC21FeDu (France), W.N r.2.4858 NiCr21Mo (Germany) NA16 (UK)
Incoloy825, UNS NO8825 (USA) NiFe30Cr21Mo3 (ISO)
chemical composition
Nickel Ni: 38-46
Chromium Cr: 19.5-23.5
Iron Fe: Margin
Carbon C: ≤0.025
Manganese Mn: ≤1.0
Silicon Si: ≤0.5
Molybdenum Mo: 2.5-3.5
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