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Passivation Per Astm A 967 Type Vi or Vii by mbvaerospace6 is a document available to read on EtoBox.
What is Passivation Per Astm A 967 Type Vi or Vii about?
The document outlines the passivation treatments specified in ASTM A967 Type VI and VII, which utilize nitric acid solutions to enhance the corrosion resistance of stainless steel. Type VI involves a 20-45% nitric acid solution at ambient temperatures, while Type VII uses a 20-25% solution at elevated temperatures, with specific immersion times for each. It also includes a sample Certificate of Conformance (CoC) format that must demonstrate compliance with the standard
- Author
- mbvaerospace6
- Language
- EN