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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ASTM B912 Electropolishing Standard

June 11—13, Chicago, IL. The performance of the specimens during passivation shall be b921 by one or more of the following procedures: It covers both the passivation of stainless steel and the precipitation via electropolishing. 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 work is in good hands.

The quality of passivation will depend on the type of stainless steel, the formulation of the electropolishing solution, and the conditions of operation.

ASTM B Passivation Using Electropolishing

Surface smoothing obtained by electropolishing will also improve corrosion resistance. Basis materials shall be free of clearly visible defects, and if necessary, shall undergo preparatory cleaning procedures prior to electropolishing. The ASTM B electropolishing adtm outlines the electropolishing process for stainless steel alloys. AeroDef April 30 – May 1 Atsm access to the technologies and people in aerospace and defense manufacturing.

Electropolishing standards are used by a wide variety of industries. This type of stainless steel passivation includesand series alloys and is superior to standard chemical passivation. Post-coating procedures such as post dip and final rinsing shall be performed as well. Historical Version s g912 view previous versions of standard. For a metal finisher to meet these standards for stainless steel passivation, they must adhere to specific protocols and ensure a particular quality of work.


May 15 — 16, Boston, MA. Twitter Facebook info electropolishing. ASTM does not give any warranty express or implied or make any representation that asttm contents of this abstract are accurate, complete or up to date. At Classic Electropolishing quality finishing and polishing is paramount, both to us and to our customers. 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.

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

ASTM B Electrochemical Polishing Service | Steel Electropolishing

Electropolishing and Passivation Standards. If you are an engineer working on a drawing just add the following note to your product “passivation ashm ASTM B” and we will know what to do. Surface passivation occurs simultaneously with electropolishing under proper operating conditions. Link to Active This link will always route to the current Active version of the standard.

Gain access b91 the technologies and people in aerospace and defense manufacturing. Free iron on the surface of the stainless steel is removed resulting in improved corrosion resistance.

These factors and others determine eligibility for meeting this specification. This abstract is a brief summary of the referenced standard. 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? Classic Electropolishing adheres to the following additional standards: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Able Electropolishing meets the high standards of the American Society for Testing and Materials ASTMincluding those for stainless steel passivation using electropolishing.


Some industries classify the process using standards outside of ASTM. 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. Website by Dan Voell.

FebAnaheim, CA. Quote Your Next Project. Standard ASTM B applies to pre-electropolishing cleaning and post-electropolishing coating such as a dip and rinse process. They allow us to do our job better and not worry about the finish” – B9912 Grinding.

Electropolishing will also remove heat tint and oxide scale. This satm does not purport to address all of the safety concerns, if any, associated with its use. Precision Machining Technology Show.

Customer Quotes “We have never had an issue with Classic Electropolishing. No other units of measurement are included in this standard. Because Able Electropolishing adheres to the ASTM B electropolishing guidelines for stainless steel passivation, our clients know what quality of work b192 expect when we process various types of stainless steels. 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.

Reach out to us electropolished on Twitter. We do not have any trade shows on our calendar presently, we will zstm our calendar soon.

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.