Evaluation and Qualification of Non-Chromated Passivation Solutions for Corrosion Resistant Steels

  • Thomas E. Van Cleave
  • Published 1994


Lockheed Missiles & Space Company (LMSC) has conducted a test program to examine the feasibility of passivating all CRES alloys used at LMSC with non-dichromate containing passivation solutions. Nitric acid solution Types VI & VI1 specified in QQ-P-35C were evaluated for passivating not only the austenitic CRES alloys recommended in QQ-P-35 for these non… (More)


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