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: Tojataxe Kazile
Country: Turkey
Language: English (Spanish)
Genre: Literature
Published (Last): 17 May 2013
Pages: 418
PDF File Size: 1.90 Mb
ePub File Size: 15.52 Mb
ISBN: 448-2-18435-324-1
Downloads: 98842
Price: Free* [*Free Regsitration Required]
Uploader: Kajilrajas

NOTE 1—The selection of medium and procedures for a neutralization depends of the chemistry of the passivation and on economic considerations. Not all of the following tests are suitable for all grades of stainless steel. Determination of the suitability of this speci?

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

A number in parentheses indicates the year of last reapproval. It includes recommendations and precautions for descaling, cleaning, and passivation of stainless steel parts. It includes several alternative tests, with acceptance criteria, for confirmation of a697 of such treatments for stainless steel parts. Current edition approved Sept.

ASTM A Passivation Standards | Passivated Stainless Steel Parts

The cloth shall be in contact with the steel a9677 an area of at least 20 square inches cm2. Practice C—Salt Spray Test The SI units w967 in parentheses are for information only. The ASTM provides instructions and acceptance criteria for these and other tests that can verify the quality of a stainless steel passivation operation. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Such treatments may include externally applying an electrical potential on the stainless steel parts, as in the case of electropolishing.

ASTM A967 Passivation Standard

The SI units given in parentheses are for information only. ASTM International takes no position respecting the validity of any patent rights asserted 50 connection with any item mentioned in this standard. Such records shall be available for inspection when speci? A rejected lot may, at the option of the processor, be re-passivated, with or without re-pretreatment, and then be retested.

Most Related  DIVAN-E SHAMS-E TABRIZI PDF

By meeting standards set by the ASTM and other organizations, we can ensure consistently-high quality for a broad range of metal parts across many industries. Lot, Frequency of Testing, and Selection of Test asrm The cloth pad used shall be used for only one such test, being changed for each test so as to avoid risk of contamination. At the end 055 this period, the surface shall be carefully zstm and dried with care taken not to disturb copper deposits if present.

The cleaning of these contaminants from the stainless steel surface will facilitate the spontaneous passivation by allowing the oxygen uniform access to the surface. The test solution shall be mixed fresh on the day of the test. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

Gain access to the technologies and people in aerospace and defense manufacturing. The effectiveness of a particular treatment for a particular grade of stainless steel in a particular application is demonstrated by meeting the speci?

Stainless Steel Passivation and More 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.

Electropolishing and Passivation Standards. Link to Active This link will always route to the current Active version of the standard. The effectiveness of any passivation treatment is demonstrated by the parts meeting the speci?

Originally approved in These particles must be removed or they will atsm as rust or stain spots.

It includes several alternative tests, with acceptance criteria, for con? This condition may be prevented by chemically treating the parts to remove the iron particles or other foreign particles, and then allowing the passive? All samples must pass the speci? Precision Machining Technology Show.

Most Related  CHALDEAN NUMEROLOGY AN ANCIENT MAP FOR MODERN TIMES PDF

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. This test shall not be applied to parts to be used in food processing.

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. This standard does not purport to address all of the safety concerns, if any, associated with its use. After removal of the cloth pad, the surface of the part shall be allowed to dry in air before inspection. These tests include the following practices: Immersion bath to asmt controlled at a pH of 1.

The surface of stainless steel that has been pickled is free of scale, free iron, and exogenous foreign ashm, and does not require a separate treatment for passivation as de?

Appendix X1 gives some nonmandatory information and provides some general guidelines regarding the selection of passivation treatment appropriate to particular grades of stainless steel.

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. These ASTM-approved tests may include: 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 satm the part to place in the environments de? 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.

Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.