engleski

SS 316L - The Passivation Process in the Farmaceutical Industry

External contamination, human error, direct contact with iron or chlorides, or direct exposure to contaminated atmosphere and especially welding processes are the reasons for performing the passivation on the equipment surface made of austenitic stainless steel used in pharmaceutical industry. The "passivation process" is used here to indicate a surface condition produced by oxidation of the alloy surface. In this work, passivation phenomena have been investigated on the surface of the pharmaceutical system for water for injection (WFI) made of SS-316L.

Stainless Steel-316 L; passivation process; pharmaceutical system for water for injection

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