ASTM A 967/A967M : 2017 : REDLINE
Current
The latest, up-to-date edition.
Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts
English
01-07-2017
CONTAINED IN VOL. 01.03, 2017 Defines several different types of chemical passivation treatments for stainless steel parts.
Committee |
A 01
|
DevelopmentNote |
Supersedes ASTM A 967. (03/2013)
|
DocumentType |
Redline
|
Pages |
18
|
PublisherName |
American Society for Testing and Materials
|
Status |
Current
|
1.1This specification covers several different types of chemical passivation treatments for stainless steel parts. 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 effectiveness of such treatments for stainless steel parts.
1.2Practices for the mechanical and chemical treatments of stainless steel surfaces are discussed more thoroughly in Practice A380/A380M.
1.3Several alternative chemical treatments are defined for passivation of stainless steel parts. Appendix X1 and Appendix X2 give some nonmandatory information and provides some general guidelines regarding the selection of passivation treatments appropriate to particular grades of stainless steel. This specification makes no recommendations regarding the suitability of any grade, treatment, or acceptance criteria for any particular application or class of applications.
1.4The tests in this specification are intended to confirm the effectiveness of passivation, particularly with regard to the removal of free iron and other exogenous matter. These tests include the following practices:
1.4.1Practice A—Water Immersion Test,
1.4.2Practice B—High Humidity Test,
1.4.3Practice C—Salt Spray Test,
1.4.4Practice D—Copper Sulfate Test,
1.4.5Practice E—Potassium Ferricyanide-Nitric Acid Test, and
1.4.6Practice F—Damp Cloth Test, and
1.4.7Practice G—Boiling Water Immersion Test.
Note 1:Free iron denotes iron present on the surface of the parts, including but not limited to iron contamination, iron-tool marks, residual-iron salts from pickling solutions, iron dust, atmospheric exposure, iron deposits in welds, embedded iron, and iron oxide.
1.5The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.6This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.
1.7This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
MIL-DTL-613 Revision D:2014 | Grapnels, Marine, Trip Wire, and Crash Truck |
17/30363748 DC : DRAFT JUL 2017 | BS EN 3660-033 - AEROSPACE SERIES - CABLE OUTLET ACCESSORIES FOR CIRCULAR AND RECTANGULAR ELECTRICAL AND OPTICAL CONNECTORS - PART 033: STAINLESS STEEL BANDING BAND, STYLE Z, FOR ATTACHMENT OF INDIVIDUAL AND/OR OVERALL SCREENS TO CABLE OUTLETS - PRODUCT STANDARD |
MIL-DTL-8878 Revision L:2014 | TURNBUCKLES, POSITIVE SAFETYING, GENERAL SPECIFICATION FOR |
SAE AS 85049 : 2016 | CONNECTOR ACCESSORIES, ELECTRICAL GENERAL SPECIFICATION FOR |
SAE AS 4108 : 2018 | T-BOLT AND EYE BOLT, A286 CRES, 1000 DEGREES F FATIGUE RATED |
MIL-DTL-781 Revision J:2014 | TERMINAL, WIRE ROPE SWAGING, GENERAL SPECIFICATION FOR |
MIL-DTL-28748-17 Revision B:2016 | CONNECTORS, ELECTRICAL, RECTANGULAR, RACK AND PANEL, HARDWARE FOR |
MSS SP 150 : 2015 | VALVES FOR USE IN HYDROGEN PEROXIDE SERVICE |
ASTM F 879 : 2015 : REDLINE | Standard Specification for Stainless Steel Socket Button and Flat Countersunk Head Cap Screws |
MIL-PRF-46010 Revision H:2013 | LUBRICANT, SOLID FILM, HEAT CURED, CORROSION INHIBITING NATO CODE S-1738 |
MS18196 Revision G:2016 | JACKSCREW, ELECTRICAL CONNECTOR, MALE AND FEMALE, FIXED |
MS18197 Revision G:2016 | GUIDE PIN, ELECTRICAL CONNECTOR MALE AND FEMALE |
API 16AR : 2017 | STANDARD FOR REPAIR AND REMANUFACTURE OF DRILL-THROUGH EQUIPMENT |
ASTM A 781/A781M : 2018-02 | SPECIFICATION FOR CASTINGS, STEEL AND ALLOY, COMMON REQUIREMENTS, FOR GENERAL INDUSTRIAL USE |
ASTM F 837M : 2016 : REDLINE | Standard Specification for Stainless Steel Socket Head Cap Screws [Metric] |
ASTM F 880M : 2016 : REDLINE | Standard Specification for Stainless Steel Socket Set Screws (Metric) |
ASTM F 879M : 2016 : REDLINE | Standard Specification for Stainless Steel Socket Button and Flat Countersunk Head Cap Screws (Metric) |
ASTM A 380/A380M : 2017 | Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems |
ANSI/AWWA C219:2023 | Bolted Sleeve-Type Couplings for Plain-End Pipe |
ASTM B 912 : 2002 | Standard Specification for Passivation of Stainless Steels Using Electropolishing |
ASTM A 380/A380M : 2017 | Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.