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HISTORICAL DOCUMENT.
This standard is intended for use by those specifying and installing thin metallic linings (nickel alloy, stainless steel, and titanium) in air pollution control and other process equipment subject to corrosive conditions.
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REAFFIRMATION. This AMPP standard test method specifies procedures to evaluate cathodic disbondment resistance of the steel structure coating systems under cathodic protection, such as buried or submerged pipeline and tank linings. The standard covers all test specimen geometries and test temperatures. This standard also takes into consideration all test parameters with the goal of the standard to be used during the selection of protective coating systems for use under cathodic protection. This test method is intended for use by facility owners, coating applicators, and coating manufacturers.
This standard covers internal tubular polymeric coatings on a steel pipe/piping substrate. The standard defines and provides a procedure for the determination of the presence of holidays in a thick-film coating. This test method is based on the current technology and experience of the petroleum production industry This standard is intended for end users, manufacturers, applicators, corrosion engineers, and quality inspectors of internally coated metallic tubular goods.
This nondestructive test method describes a procedure to detect discontinuities (“holidays”) in thin-film polymeric coatings of less than 330 µm (13 mils) dry film thickness (DFT) applied to the internal surfaces of metallic tubular goods used in the oil and gas industry. The apparatus and the recommended procedure for performing the test are described, as are methods of reporting the test data.
A separate test method, NACE TM0186, addresses holiday detection of internal tubular good coatings of 330 to 760 µm (13 to 30 mils) dry-film thickness.
The polyurea technology is not new to pipelining work, with earlier basic applications dating back more than 15 years. Much of this work was either performed by hand spraying (large diameter pipe) or simple robotic systems for individual joint sections of pipe. Continued work over the years has proven that in-place pipelines can be commercially completed as well. More recent work has even shown that in addition to long, straight runs, robotic developments have allowed for lining both 45° and 90° radius bends in the pipeline system.
Procedures for repairing existing lining systems that are deteriorating. Cleaning, surface preparation, priming & top coating. Thin, thick and extra thick film linings. Substrates of steel, nonferrous metals, metallizing, concrete, masonry, tile & wood.Historical Document 1991
Guidelines to minimize acid corrosion problems -general corrosion, pitting, stress cracking. Preparation of the well, preparation and injection of the acid, clean-up of the well. Historical Document 1973
Detection and correction of defects in protective coatings by high voltage electrical inspection of pipeline coatings prior to installation is one method in general use. Historical Document 1974
标准 推荐习惯做法 钢板和混凝土上衬里的检查 Application of metallic thermal spray coating (TSC) of aluminum, zinc, and their alloys and composites for the corrosion protection of steel.
Redline versions of standards show the changes to the current edition of the standard since the last edition. Changes are shown in underline and strikeout. With the Redline, users will be able to quickly identify additions and deletions from the previous version.
Inspection of Lining Application in Steel and Concrete Equipment. Redline version - changes since last edition are shown in underline or strikeout.
Appropriate inspection requirements to verify compliance to a specification. It is not intended to address the selection of a coating or to specify surface preparation and application requirements.