ASTM B841 PDF

1 Jul ASTM B Standard Specification for Electrodeposited Coatings of Zinc Nickel Alloy Deposits. standard by ASTM International, 07/01/. ASTM B AMS Typical Applications of Zinc-Nickel Electroplating: ◦. Automotive Industry, used for improved corrosion protection and a cadmium. 27 Aug specifies Zn/Ni per ASTM B – Standard. Specification for Electrodeposited Coatings of Zinc. Nickel Alloy Deposits. ◇ Calls for 12%.

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Type A shall be with colorless conversion coatings, Type B shall be with yellow iridescent conversion coatings, Type C shall be with bronze conversion astmm, Type D shall be with black chromate conversion coatings, and Type E shall be with any colors mentioned plus organic topcoat. Please first verify your email before subscribing to alerts. We have no amendments or corrections for this standard. It shall be subjected to such cleaning, pickling, and electroplating procedures as necessary to yield deposits.

The coating shall be adherent, free from blisters, pits, or discontinuities, and shall be free of cracks in the as plated state. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. Already Subscribed to this document. Proceed to Checkout Continue Shopping.

It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

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It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Work Item s – proposed revisions of this standard. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

The coating shall withstand normal handling and storage conditions without chipping, flaking, or other coating damage.

The coating shall be produced from an aqueous electroplating system that may be either an alkaline or acid formulation. The coating on all ready visible surfaces shall have an acceptable and characteristic appearance. Link to Active This link will always route to the current Active version of the standard. The zinc nickel coating shall be defined as Class 1.

Please first log in with a verified email before subscribing to alerts. If the document is revised or amended, you will be notified by email. The five chromate conversion coating types shall be defined as follows: This standard does not purport to address all of the safety concerns, if any, associated with its use.

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ASTM B – 18 Standard Specification for Electrodeposited Coatings of Zinc Nickel Alloy Deposits

This standard does not purport to address all of the safety concerns, if any, associated with its use. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. This standard is also available to be included in Standards Subscriptions. Historical Version s – view previous versions of standard.

The corrosion resistance of the coating shall be evaluated. Your Alert Profile lists the documents that will be monitored.

The metal to be plated shall be free of flaws and b8441 that will be detrimental to the zinc alloy coating. You may delete a document from your Alert Profile at any time. Need more than one copy?

This specification covers the requirements for electrodeposited zinc nickel alloy coatings on metals. This abstract is a brief summary of the referenced standard.