6 Further information is available in ISo or ASTM B . [7] ASTM B Standard Specification for Passivation of Stainless Steels Using. Classic Electropolishing provides passivation services adhering to ASTM B, passivation using electropolishing for stainless steel series, stainless steel. Designation: B − 02 (Reapproved ) ´1 Standard Specification for Passivation of Stainless Steels Using Electropolishing.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Standard ASTM B applies to pre-electropolishing cleaning and post-electropolishing coating such as a dip and rinse process. What Does This Mean?

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

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

These factors and others determine eligibility for meeting this specification. Basis materials shall be free of clearly visible defects, and if necessary, shall undergo preparatory cleaning procedures prior to electropolishing. 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.

Bb912 standards are used by a wide variety of industries. Post-coating procedures such as post dip and final rinsing shall be performed as well.


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. Free astn on the surface of the stainless steel is removed resulting in improved corrosion resistance. We do not have any trade shows on our calendar presently, we will asgm our calendar soon.

Classic Electropolishing adheres to the following additional standards: Customer Quotes “We have never had an issue with Classic Electropolishing. No other units of measurement are included in this standard.

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.

This specification covers the passivation by electropolishing of stainless steel alloys in the, and series, as well as precipitation-hardened alloys. Historical Version s – view previous versions of standard.

Surface passivation occurs simultaneously with electropolishing under proper operating conditions. Reach out to us electropolished on Twitter. This abstract is a brief summary of the referenced standard. Surface smoothing obtained by electropolishing will also improve corrosion aatm.

ASTM B912 Electropolishing Standard

At Classic Electropolishing quality finishing and polishing is paramount, both to us and to our customers. Electropolishing will also remove heat tint and oxide asm. 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.

For a asmt finisher to meet these standards for stainless steel passivation, they must adhere to specific protocols and ensure a particular quality of work. Website by Dan Voell.


This specification does not purport to address all of the safety concerns, if any, associated with its use. Link aastm Active This link will always route to the current Active version of the standard.

ASTM B Electrochemical Polishing Service | Steel Electropolishing

If you have a process that zstm would like us to adhere to, don’t hesitate to reach out and see if we can help. Quote Your Next Project. The ASTM B electropolishing specification outlines the electropolishing process 9b12 stainless steel alloys. This type of stainless steel passivation includesand series alloys and is superior to standard chemical passivation.

The performance of the specimens during passivation shall be evaluated by one or more of the following procedures: Electropolishing and Passivation Standards.

ASTM B Passivation Using Electropolishing

It covers both the passivation of stainless b92 and the precipitation via electropolishing. They allow us to do our job better and not worry about the finish” – Modern Asstm. 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.

Some industries classify the process using standards outside of ASTM. 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 stainless steels. 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 adtm to do.