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ASTM B343:92a(2009) RLV

Withdrawn

Note: This standard has a new edition: ASTM B343:92a(2020)

Corrigenda and amendments are bought separately.

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Abstract

This practice summarizes well-known, generally practical methods for producing adherent electrodeposits of nickel on nickel. The types of nickel for which an overplate of nickel may be desired are dull nickel, semi-bright nickel, bright nickel, and nickel strike. The following cleaning treatments may be used for all conditions and types of electrodeposited nickel: degreasing and electrolytic alkaline cleaning. The procedures should be used for etching or activating the nickel surface are the following: anodic treatment in concentrated sulfuric acid; anodic etching in sulfuric acid; anodic etching in watts-type bath; acid-nickel chloride treatment; etching by acid immersion; electropolishing treatment; and cathodic treatment.

Document information

  • Redline from ASTM
  • Published:
  • Edition: 92a(2009)
  • Version: 0
  • Document type: IS

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