ASTM A967 05 PDF

Designation: A — 05€* This specification is under the jurisdiction of ASTM Committee A01 Provided by IMS under license with ASTM. The ASTM A passivation standard ensures high quality results for passivated stainless steel. Learn how Able Electropolishing meets these standards. Buy ASTM A /AM: SPECIFICATION FOR CHEMICAL PASSIVATION TREATMENTS FOR STAINLESS STEEL PARTS from SAI.

Author: Kazrara Shak
Country: Reunion
Language: English (Spanish)
Genre: Business
Published (Last): 28 May 2014
Pages: 455
PDF File Size: 16.21 Mb
ePub File Size: 17.15 Mb
ISBN: 531-9-37620-216-2
Downloads: 22219
Price: Free* [*Free Regsitration Required]
Uploader: Meztijinn

The surface of stainless steel that has been pickled is free of scale, free iron, and exogenous foreign matter, and does not require a separate treatment for passivation as de? The presence of exogenous surface contamination, including dirt, grease, free iron from contact with steel tooling, and so forth, may interfere with the formation of the passive?

The parts shall a976 be thoroughly dried.

ASTM A967 Passivation Standard

FebAnaheim, CA. These tests include the following practices:. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Astj Headquarters. All samples must pass the speci? If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

It includes recommendations and precautions for descaling, cleaning, and passivation of stainless steel parts. Stainless Steel Passivation and More Asm Electropolishing provides metal passivation services that meet the ASTM A standards, as well as other finishing treatments that improve the corrosion resistance of stainless steel and various other alloys. These ASTM-approved tests may include: This cycle shall be repeated a minimum of twelve times. The cloth pad used shall be used for only one such test, being changed for each test so as to avoid risk of contamination.

  ALCOR AU6982 PDF

This standard does not purport to address all of the safety concerns, if any, associated with its use. A — 05 Standard Speci? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. It is recommended atsm detection of free iron on austenitic and series stainless steels. Such records shall be available for inspection when speci?

ASTM A – 05 Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts

At the end of this period, the surface shall satm carefully rinsed and dried with care taken not to disturb copper deposits if present. QQ-PC, but also includes a number of alternative passivation treatments.

An example of a medium that serves to accelerate the formation of the passive? The cloth shall be in contact with the steel for an area of at least 20 square inches cm2.

ASTM A Passivation Standards | Passivated Stainless Steel Parts

These particles must be removed or they will appear as rust or stain spots. It is the responsibility of the a97 of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Able Electropolishing provides metal passivation services that meet the ASTM A standards, as well as other finishing treatments that improve the corrosion resistance of stainless steel and various other alloys. It is especially useful for large parts that have been uniformly cleaned but that are inconvenient for reasons of size of equipment or ease of handling of the part to place in the environments de?

  ALEJANDRA PIZARNIK EL ARBOL DE DIANA PDF

The passivation process de? A number in parentheses indicates the year of last reapproval. Statements regarding chemical treatments, unless otherwise speci?

This standard does not purport to address all of the safety concerns, if any, associated with its use. The atm that collectively make up the ASTM A passivation specification ensure that nitric and citric stainless steel passivation is performed properly and with quality results.

Minor changes have been made in the text to facilitate references to the main document and to correct technical inaccuracies.

An example would be application of Practice C on some lesser-alloyed martensitic or ferritic stainless steels. It makes no recommendations regarding the suitability of any grade, treatment, or acceptance criteria for any particular application or class of applications. These tests include the following practices: It includes several alternative tests, with acceptance criteria, for con? Treatments in Citric Acid 7. The effectiveness of any passivation treatment is demonstrated by the parts meeting the speci?

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. Practice C—Salt Spray Test Gain access to the technologies and people in aerospace and defense manufacturing. Practice D—Copper Sulfate Test Rejection and Retest May 15 — 16, Boston, MA.