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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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.

You not mentioned anything about pretreatment steps they are using. Subscription pricing is determined by: Please first verify your email before subscribing to alerts. Alternatively, check out some of the earlier postings at finishing. SK Cheah – Penang, Malaysia March 22, Hi, Asttm plating can peel off from a nickel layer if you have too much och brightener in n281 nickel solution. As the voice of the U.

You may delete a document from your Alert Profile at any time. Already Subscribed to this document. 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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My plater is facing unsolved peeling issue after gold plating. You b21 download and open this file to your own computer but Bb281 prevents opening this file on another computer, including asrm networked server.

From beautiful Pine Beach New Jersey: We have no amendments or corrections for this standard. If the document is revised or amended, you will be notified by email. Wstm B [link by ed. Standards Subsctiption may be the perfect solution. C for complete removal of the beryllium oxide film before electroplating. Your Alert Profile lists the documents that will be monitored.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. First of two simultaneous responses — March 20, CuBe is a problematic material to be plated specially if you heat treat.

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ASTM Standards Related to Materials_百度文库

You can avoid the oxides making asstm heat treatment in vacuum or develop a special process to take out the oxides. For a specific hazard statement, see 6.

Would the hardening process caused plating failure. Need more than one copy?

ASTM B() 电镀层和转化镀层用铜和铜基合金的制备的标准作法 标准

Proceed to Checkout Continue Shopping. Asmt not possible to diagnose a finishing problem or the hazards of an operation via these pages. After the heat treatment you have tenacious oxides that hard to eliminate and cause later the problems in the plating shop. Ricardo Burstein Bnei Berak, Israel. This standard is not included in any packages. Hi, Gold plating can peel off from a nickel layer if you have too much och brightener in the nickel solution.

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Peeling after nickel and gold plating

This standard is also available to be included in Standards Subscriptions. The rinse between nickel and gold plating should be done in a clean rinsing water free from any nickel solution contamination. I am a Supplier Quality Eng. 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.

Hope that you can advise why material couldn’t be coated properly during Ni or gold plating. This practice is also suitable for use before autocatalytic plating. Add to Alert PDF. All information presented is for general reference and does not represent a professional opinion nor the policy of an author’s employer.