ASTM B281 PDF

This standard is issued under the fixed designation B; the number immediately This practice is under the jurisdiction of ASTM Committee B08 on Metallic. Purchase your copy of ASTM B – 88() as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards. DOCUMENT NUMBER DOCUMENT TITLE Date ASTM-B COPPER AND GL OCT ASTM-B COPPER-ACCELERATED ACETIC ACID-SALT.

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Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Ricardo Burstein Bnei Berak, Israel Second of two simultaneous responses — March 22, Suhana, During heat treatment, BeCu forms a tenacious beryllium oxide layer that has to be removed before any plating can be performed.

ASTM Standards Related to Materials_百度文库

You can avoid the oxides making the heat treatment in vacuum or develop a special process to take out the oxides. Add to Alert PDF.

After the heat treatment you have tenacious oxides that hard to eliminate and b2811 later the problems in the plating shop. This practice is also suitable for use before autocatalytic plating. Your Alert Profile lists the documents that will be monitored.

ASTM B [link by ed.

Alternatively, check out some of the earlier postings at finishing. 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.

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Peeling after nickel and gold plating

From beautiful Pine Beach New Jersey: For a specific hazard statement, see 6. C for complete removal of the beryllium oxide film before electroplating.

Please first log in with a verified email before subscribing to alerts. Already Subscribed to this document. Hi, Gold plating can peel off from a nickel layer if you have too much och brightener in the nickel solution.

First of two simultaneous responses — March 20, CuBe is a problematic material to be plated specially if you heat treat.

Would the hardening process caused plating failure. You can avoid the oxides making the heat treatment in vacuum or develop a special process to take out the oxides Ricardo Burstein Bnei Berak, Israel Second of two simultaneous responses — March 22, Suhana, During heat treatment, BeCu forms a tenacious beryllium oxide layer that has to be removed before any plating can be performed.

This standard is also available to be included in Standards Subscriptions. Subscription pricing is determined by: SK Cheah – Penang, Malaysia March 22, Hi, Gold plating can peel off from a nickel layer if you have too much och brightener in the nickel solution. Need more than one copy? Proceed to Checkout Continue Shopping. We have no amendments or corrections for this standard.

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Ricardo Burstein Bnei Berak, Israel. I am a Supplier Quality Eng. It’s not possible to diagnose a finishing problem or the hazards of an operation via these pages.

ASTM B281 – 88(2013)

Hope that you can advise why material couldn’t be coated properly during Ni or gold plating. This standard is not included in any packages. Please first verify your email before subscribing to alerts. If the document is revised or amended, you will be notified by email.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

You may delete a document from your B821 Profile at any time. You not qstm anything about pretreatment steps they are using. The rinse between nickel and gold plating should be done in a clean rinsing water free from any nickel solution contamination. My plater is facing unsolved peeling issue after gold plating. Standards Subsctiption may be the perfect solution. All information presented is for general reference and does not represent a professional opinion nor the policy of an author’s employer.

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