ASTM A967-05 PDF


Designation: A – 05e1 ASTM Standards: 2 1 This specification is under the jurisdiction of ASTM Committee A01 on Steel. The ASTM A passivation standard ensures high quality results for passivated stainless steel. Learn how Able Electropolishing meets these standards. ASTM A – Designation: A – 05 Standard Speci?cation for Chemical Passivation Treatment.

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This test shall not be applied to parts to be used in food processing. Such records shall be available for inspection when speci?

This standard does not purport to address all of the safety concerns, if any, associated with its use. The SI units given in parentheses are for information only.

Last previous edition approved in as A — 01e1. The standards that collectively make up a967-005 ASTM A passivation specification ensure that nitric and citric stainless steel passivation is performed properly and with quality results. Practice D—Copper Sulfate Test Practice F—Free Astn Test Link to Active This link will always route to the current Active version of the standard.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

ASTM A Passivation Standards | Passivated Stainless Steel Parts

Practice B—High Humidity Test Determination of w967-05 suitability of this speci? It makes no recommendations regarding the suitability of any grade, treatment, or acceptance criteria for any particular application or class of applications.

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This cycle shall be repeated a minimum of twelve times. Treatments in Citric Acid 7.

It includes several alternative tests, with acceptance criteria, for con? Individual reprints single or aatm copies of this standard may be obtained by contacting ASTM at the zstm address or at phonefaxor service astm.

Practice A—Water Immersion Test 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?

ASTM A967 Passivation Standard

Referenced Documents purchase separately The documents listed below are referenced astn the subject standard but are not provided as part of the standard. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. These tests include the following practices: Precision Machining Technology Show.

A — 05 Standard Speci? 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 a967-0 The ASTM provides instructions and acceptance criteria for these and other tests that can verify the quality of a stainless steel passivation operation.

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An example would be application of Practice C on some lesser-alloyed martensitic or ferritic stainless steels.

All samples must pass the speci? This condition may be prevented by chemically treating the parts to remove the iron particles or other foreign particles, ast then allowing the passive?

This standard does not purport to address all of the safety concerns, if any, associated ast, its use. A superscript epsilon e indicates an editorial change since the last revision or reapproval. It includes recommendations and precautions for descaling, cleaning, and passivation of stainless steel parts. The cloth shall be in contact with the steel for an area of at least 20 square inches cm2.

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

Statements regarding chemical treatments, unless otherwise speci? An example of a medium that serves to accelerate the formation of the passive? May 15 — 16, Boston, MA. Not all of the following tests are suitable for all grades of stainless steel. June 11—13, Chicago, IL. Materials and Preparation for Passivation Treatments 5.