Method for Removing Oxidized Iron From Ferrous Metal Surfaces.

Abstract

The patent application pertains generally to surface cleaning techniques and in particular to techniques for completely removing oxidized iron from from ferrous metal surfaces without damaging the metal surface. This method for microscopically removing iron oxides from a ferrous metal surface without damaging the surface comprises of submerging the surface in a liquid mixture comprising one part of a phenyl-2-pyridyl ketoxime solution with a concentration from 0.15 to 0.2 weight percent, from 13 to 20 parts of 3M to 10M sodium hydroxide, from 13 to 20 parts of iso-amyl alcohol, and from 1 to 3 parts of ethyl alcohol until the iso-amyl alcohol turns red. Then the surface is rinsed with iso-amyl alcohol and ethyl alcohol, and dried.

Document Details

Document Type
Technical Report
Publication Date
Dec 24, 1975
Accession Number
ADD002188

Entities

People

  • Robert L. Jones
  • William H. Cullen

Organizations

  • United States Department of the Navy

Tags

DTIC Thesaurus Topics

  • Chemical Compounds
  • Elements
  • Hydroxides
  • Iron
  • Iron Oxides
  • Metals
  • Oxides
  • Patent Applications
  • Patents
  • Sodium
  • Sodium Hydroxide

Fields of Study

  • Medicine

Readers

  • Child and Adolescent Substance Abuse Science in Autism Spectrum Disorders.
  • Surface Coatings Technology.
  • Surface Engineering/Surface Coating Technology.