6 Further information is available in ISo or ASTM B . [7] ASTM B Standard Specification for Passivation of Stainless Steels Using. Astm b – 00 Passivation Of Stainless Steels Using – Download as PDF File .pdf), Text File .txt) or read online. Designation: B − 02 (Reapproved ) ´1 Standard Specification for Passivation of Stainless Steels Using Electropolishing.

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This specification covers the passivation by electropolishing of stainless steel alloys in the, and series, as well as precipitation-hardened alloys.

What Does This Mean? May 15 — 16, Boston, MA. Twitter Facebook info electropolishing. If you have a process that you would like us to adhere to, don’t hesitate to reach out and see if we can help.

June 11—13, Chicago, IL. This abstract is a brief summary of the referenced standard.

ASTM B912 Electropolishing Standard

Electropolishing will also remove heat tint and oxide scale. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided asgm part of the standard.

Free iron on the surface of the stainless steel is removed resulting in improved corrosion resistance. For a metal finisher to meet these standards for stainless 9b12 passivation, they must adhere to specific protocols and ensure a particular quality of work. This specification does not purport aetm address all of the safety concerns, if any, associated with its use. According to the ASTM, the electropolisher must include post-coating procedures as part of the process, as well as performance testing by means such as a salt spray test, a humidity test or a copper sulfate test.


Post-coating procedures such as post dip and final rinsing shall be performed as bb912. Link to Active This link will always route to the current Active version of the standard. Surface passivation occurs simultaneously with electropolishing under proper operating conditions. AeroDef April 30 – May 1 Gain access to the technologies and people in aerospace and defense manufacturing.

ASTM B Electrochemical Polishing Service | Steel Electropolishing

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. Standard ASTM B applies to pre-electropolishing cleaning and post-electropolishing coating such as a dip and rinse process. This type of stainless steel passivation includesand series alloys and is superior to standard chemical passivation. Because Able Electropolishing adheres to the ASTM B electropolishing guidelines for stainless steel passivation, our clients know what quality of work to expect when we process various types of asttm steels.

FebAnaheim, CA.

By maintaining tight control of our processing parameters, we are able to continue to meet the rigid guidelines of the ASTM, providing our clients not only with superior results in a timely fashion, but also peace of mind that their atsm is in good hands.


Classic Electropolishing provides passivation services adhering to ASTM B, passivation using electropolishing for stainless steel series, stainless steel V, stainless steel and stainless steel series. Quote Your Next Project. Able Electropolishing meets the high standards of the American Society for Testing and Materials ASTMincluding those for stainless steel passivation using electropolishing.

Historical Ashm s – view previous versions of standard. Basis materials shall be free of clearly visible defects, and if necessary, shall undergo preparatory cleaning procedures prior to electropolishing. The performance of the specimens during passivation shall be evaluated by one or more of the following procedures: Reach out to astj electropolished on Twitter. Electropolishing and Passivation Standards.

Electropolishing standards are used by a wide variety of industries.

If you are an engineer working on a drawing just add the following note to your product “passivation per ASTM B” and we will know what to do. 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.

Website by Dan Voell. It covers both the passivation of stainless steel and the precipitation astj electropolishing.