19 Jul ASTM Stflndllras; . ASTM de$iSnAtionnumber of thl~ Stt\ndatd. . B TABLE 5 NiCk.’ Pltll t:hromlumCoaUng'”on ~..’ or COlllpt. My print calls for plating brass: “polished chrome plate per ASTM B [link by ed . to spec at TechStreet] a condition 2 min. How thick will this plating be?. Buy ASTM B R SPECIFICATION FOR ELECTRODEPOSITED COATINGS OF COPPER PLUS NICKEL PLUS CHROMIUM AND NICKEL PLUS .
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Enter your personal account email address to request a password reset: Special racks may involve the use of conforming, auxiliary, or bipolar electrodes or nonconducting shields. The nickel surface keeps its intended finish longer, increases its wearability, provides another layer of protection and a simpler asm process.
With highly porous chromium, longer times incur risk of merging the deposit nodules, giving rise to ambiguities in counting pores nodules. No data are available for the use of standard or microcracked systems. This niclccl shancontain less than 0. Copyright Compu-tecture, Inc. Zstm the steps of the procedure. The Finishing Company staff is readily available to provide a detailed quote.
Required chrome plating thickness per ASTM B
Definitions and typical examples of these service conditions are provided in Appendix X1. Remember me Forgot password? Test Method B contains four sampling plans, three for use with tests that are non-destructive and one when they are destructive. Print 1 2 3 4 5 page sstarting from page current page. The end point is reached when the original blue color is stable for 1 min.
Bright Chrome Plating
The procedure is known as b4566 inspection. The following editions for this book are also available This standard does not purport to address all of safety concerns, if any, associated with its use.
If the document is revised or amended, you will be notified by email. Burn the sample axtm 8 to 10 min. After CASS testing, rinse the part in warm water to remove the salt layer. If the use of copper is permitted, Table 2 may be used to obtain the same service conditions.
As the voice of the U. Once this correlation has been established at a given installation, a simple to X viewing of a part might nondestructively indicate the service performance of the part after corrosion.
Practices BBBBand B are examples of practices that may be used for the preparation of basis metals. Register for a trial account.
ASTM B – Free Download PDF
Definitions and typical examples of these service conditions are provided in Appendix X1. Your consent to our cookies if you continue to use this website. Government and military, including subcontracts, shall be packaged in accordance with Practice D Small cracks at the edges do not signify failure. Decorative chrome electroplating is sometimes referred to as nickel-chrome plating, awtm it always involves electroplating nickel on the object before plating chrome.
A superscript supers cript epsilon e indicates an editorial change since the aastm revision or reapproval. These requirements for multilayer nickel coatings are summarized in Table 6. Cool, add 5 g of potassium iodide KIand stir until the KI is dissolved. If there are three g456, the intermediate layer shall contain not less than 0. Subscription pricing is determined by: Buffed nickel or buffed stainless steel may also be used as alternatives to steel electroplated with nickel.