While stainless steel is known for its corrosion resistance, it contains iron, which is susceptible to corrosion, especially if parts are frequently exposed to moisture or harsh environments. Contamination left behind by machining processes can also impede the corrosion resistance of stainless steel.
Passivation of stainless steel is required in specific manufacturing, regulatory and performance scenarios. If your parts are exposed to corrosive environments, post-manufacturing contamination, or are subject to heightened regulatory standards, passivation may be an essential step in the metal finishing process.
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