UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close

Select Your Free Newsletters

Industry Newsletters

Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Standards Library
  • All
  • News & Analysis
  • Products & Services
  • Standards Library
  • Reference Library
  • Community

I forgot my password.

Don't have an account?

Register here.

GMNA - GM4374M

Decorative Chromium Plating -Copper, Nickel, Chromium Type

inactive, Most Current
Buy Now
Organization: GMNA
Publication Date: 1 February 2011
Status: inactive
Page Count: 4
scope:

1 SCOPE.

These specifications cover basic requirements for electroplated parts of the copper-nickel-chromium type as used on steel, zinc die cast, copper based alloys, and plastic components, and wrought, die-cast or forged aluminum and aluminum alloys, excluding wheels.

Document History

GM4374M
February 1, 2011
Decorative Chromium Plating -Copper, Nickel, Chromium Type
1 SCOPE. These specifications cover basic requirements for electroplated parts of the copper-nickel-chromium type as used on steel, zinc die cast, copper based alloys, and plastic components, and...

References

This document references:
ASTM B368 - Standard Test Method for Copper-Accelerated Acetic Acid-Salt Spray (Fog) Testing (CASS Test)
Published by ASTM on April 15, 2009
This test method prescribes the conditions required in copper-accelerated acetic acid-salt spray (CASS) testing for specification purposes. The standard does not specify the type of test specimen or...
This document references:
ASTM B456 - Standard Specification for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nickel Plus Chromium
Published by ASTM on May 1, 2017
This specification covers requirements for several types and grades of electrodeposited copper plus nickel plus chromium or nickel plus chromium coatings on steel, nickel plus chromium coatings on...
This document references:
ASTM B487 - Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of Cross Section
Published by ASTM on November 1, 2020
This test method covers measurement of the local thickness of metal and oxide coatings by the microscopical examination of cross sections using an optical microscope. Under good conditions, when...
This document references:
ASTM B571 - Standard Practice for Qualitative Adhesion Testing of Metallic Coatings
Published by ASTM on August 1, 2018
This practice covers simple, qualitative tests for evaluating the adhesion of metallic coatings on various substances. The values stated in SI units are to be regarded as standard. No other units of...
This document references:
ASTM B764 - Standard Test Method for Simultaneous Thickness and Electrode Potential Determination of Individual Layers in Multilayer Nickel Deposit (STEP Test)
Published by ASTM on April 1, 2004
This test method closely estimates the thickness of individual layers of a multilayer nickel electrodeposit and the potential differences between the individual layers while being anodically stripped...
View Less
View All
Advertisement