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Question:

Is stainless steel resistant to intergranular corrosion?

Answer:

Yes, stainless steel is resistant to intergranular corrosion.
Yes, stainless steel is generally resistant to intergranular corrosion due to the presence of chromium in its composition, which forms a protective oxide layer on the surface of the metal, preventing corrosion between the grains.
Yes, stainless steel is generally resistant to intergranular corrosion due to the presence of alloying elements like chromium and nickel. These elements form a protective oxide layer on the surface of the steel, which prevents the penetration of corrosive agents between the grains of the metal. However, certain conditions such as exposure to high temperatures or specific chemical environments can lead to sensitization and cause intergranular corrosion in some grades of stainless steel. Therefore, it is important to select the appropriate stainless steel grade and ensure proper heat treatment to maintain its resistance to intergranular corrosion.

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