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ASTM B 177/B177M : 2011 : R2017

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Standard Guide for Engineering Chromium Electroplating

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2021

Language(s)

English

Published date

24-05-2017

€67.30
Excluding VAT

This guide provides information about the deposition of chromium on steel for engineering uses.

Committee
B 08
DevelopmentNote
Supersedes ASTM B 177. (07/2011)
DocumentType
Guide
Pages
6
ProductNote
Reconfirmed 2017
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This guide provides information about the deposition of chromium on steel for engineering uses. This is sometimes called “functional” or “hard” chromium and is usually applied directly to the basis metal and is usually thicker than decorative deposits.

1.2The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3This guide is not intended as a standardized procedure, but as a guide for obtaining smooth, adherent coatings of chromium of a desired thickness while retaining the required physical and mechanical properties of the base metals. Specified chromium electrodeposits on ferrous surfaces are defined in Specification B650.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM B 244 : 2009 : R2014 Standard Test Method for Measurement of Thickness of Anodic Coatings on Aluminum and of Other Nonconductive Coatings on Nonmagnetic Basis Metals with Eddy-Current Instruments
ASTM B 568 : 1998 : R2014 Standard Test Method for Measurement of Coating Thickness by X-Ray Spectrometry
ASTM B 851 : 1994 Standard Specification for Automated Controlled Shot Peening of Metallic Articles Prior to Nickel, Autocatalytic Nickel, or Chromium Plating, or as Final Finish (Withdrawn 2004)
ASTM B 568 : 1998 : R2021 Standard Test Method for Measurement of Coating Thickness by X-Ray Spectrometry
ASTM B 499 : 2009 : R2021 : EDT 1 Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals
ASTM B 507 : 2014 Standard Practice for Design of Articles to Be Electroplated on Racks
ASTM B 507 : 2014 : REDLINE Standard Practice for Design of Articles to Be Electroplated on Racks
MIL S 13165 : C SHOT PEENING OF METAL PARTS
ASTM B 499 : 2009 : R2014 Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals
ASTM B 849 : 2002 Standard Specification for Pre-Treatments of Iron or Steel for Reducing Risk of Hydrogen Embrittlement
ASTM B 507 : 2014 : R2021 Standard Practice for Design of Articles to Be Electroplated on Racks
ASTM B 320 : 1960 : R2019 Standard Practice for Preparation of Iron Castings for Electroplating
ASTM B 183 : 2018 Standard Practice for Preparation of Low-Carbon Steel for Electroplating
ASTM B 244 : 2009 : R2021 Standard Test Method for Measurement of Thickness of Anodic Coatings on Aluminum and of Other Nonconductive Coatings on Nonmagnetic Basis Metals with Eddy-Current Instruments

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