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ASTM B651-83(2001)

Historical Reaffirmation

Standard Test Method for Measurement of Corrosion Sites in Nickel Plus Chromium or Copper Plus Nickel Plus Chromium Electroplated Surfaces with Double-Beam Interference Microscope

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1.1 This method provides a means for measuring the average dimensions and number of corrosion sites in an electroplated decorative nickel plus chromium or copper plus nickel plus chromium coating on steel after the coating has been subjected to corrosion tests. The method is useful for comparing the relative corrosion resistances of different electroplating systems and for comparing the relative corrosivities of different corrosive environments. The numbers and sizes of corrosion sites are related to deterioration of appearance. Penetration of the electroplated coatings leads to appearance of basis metal corrosion products.

1.2 The values stated in SI units are to be regarded as the standard.

1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number B651
Publication Date Aug. 26, 1983
Language en - English
Page Count 3
Revision Level 83(2001)
Supercedes
Committee B08.05
Publish Date Document Id Type View
Aug. 26, 1983 B0651-83R95 Revision
May 1, 2024 B0651-83R24 Reaffirmation
Oct. 1, 2019 B0651-83R19 Reaffirmation
March 1, 2015 B0651-83R15 Reaffirmation
Nov. 1, 2010 B0651-83R10 Reaffirmation
April 1, 2006 B0651-83R06 Reaffirmation
Aug. 26, 1983 B0651-83R01 Reaffirmation