ASTM B287 PDF

Find the most up-to-date version of ASTM B at Engineering Society for testing and Materials (ASTM). The symbol % as used in .. ASTM B () *) Method of acetic acid-salt spray (fog) testing. ASTM B *). Buy ASTM B 74(R) METHOD OF ACETIC ACID – SALT SPRAY (FOG) TESTING from SAI Global.

Author: Nekus Mikagore
Country: Gabon
Language: English (Spanish)
Genre: Science
Published (Last): 28 March 2014
Pages: 480
PDF File Size: 12.99 Mb
ePub File Size: 19.8 Mb
ISBN: 492-7-55796-722-7
Downloads: 81823
Price: Free* [*Free Regsitration Required]
Uploader: Kagasho

Typical Applications ASTM G85 annex A1 – acetic acid salt spray test, continuous Can be used to test the relative resistance to corrosion of decorative chromium plating on steel and zinc based die castings, when exposed to an acetic acid salt spray climate at an elevated temperature.

Salt Spray Testing :: Corrosion Testing Services

ASTM G85 annex A2 — cyclic acidified salt spray test Test specimens are placed in an enclosed chamber, and exposed to a changing climate that comprises of the following 3 part repeating cycle. Website design by Peter Bourne Communications. Test specimens are placed in an enclosed chamber, and exposed to a changing climate that comprises of the following 2 part repeating cycle.

ASTM G85 annex A2 – cyclic acidified salt spray test Can be used to test the relative resistance to corrosion of aluminium alloys when exposed to a changing climate of acetic acid salt spray, followed by air drying, followed by high humidity, all at an elevated temperature.

Can be used to test the relative resistance to corrosion of aluminium alloys when exposed to a changing climate of acetic acid salt spray, followed by air drying, followed by high humidity, all at an elevated temperature.

The test duration is variable. The qstm was originally developed by the U S Navy to simulate exfoliation corrosion on aircraft carriers. The International Stainless Steel Forum provides an in-depth article on the use of salt spray testing for stainless steel, you can find the article here: Test specimens are aatm in an enclosed chamber, and exposed to a changing climate that comprises of the following 3 part repeating cycle.

  HEUGA 726 PDF

This test was originally published as ASTM G43, and is used to determine corrosion resistance in a severe marine atmosphere. This is considered an out of date browser.

ASTM-B | Method of Acetic Acid-Salt Spray (Fog) Testing (Withdrawn ) | Document Center, Inc.

Which one you b278 will depend mainly upon your products application. This test was developed by F. This test was developed for exfoliation testing on certain aluminum alloys. There are a number of international test standards available that v287 various methods of salt spray, fog, or dry corrosion tests in detail. Salt spray testing is conducted to determine the products resistance to corrosion, it is often conducted at the product level to provide quick feedback to the development team on coatings, enclosures and connectors.

The most appropriate test cycle and spray solutions are to be agreed between purchaser and seller. This is followed by 0.

Sorry. You need to upgrade your browser

The second climate cycle comprises of 0. The first climate cycle comprises of a continuous indirect spray of neutral pH 6. Though believed to be accurate at the time of writing, this may change over time. This is followed by 2. In this context they can be considered to be equivalent and interchangeable terms.

Both are excellent browsers. Can be used to test the relative resistance to corrosion of decorative chromium plating on steel and zinc based die castings, astmm exposed to an acetic acid salt spray climate at an elevated temperature.

  JIS G5501 PDF

Please note The test standard summaries are for general guidance only. So this information bb287 not be used as a substitute for referring to a complete test standard, at an appropriate revision level.

In either case, the exposure to salt spray may be salt water spray or synthetic sea water spray. Test Conditions ASTM G85 annex A1 — acetic acid salt spray test, continuous Test specimens are placed in an enclosed chamber and exposed to a continuous indirect spray of acidified pH 3.

Salt spray tests and its use in ranking stainless steel. This acceleration arises through the use of chemically altered salt spray solutions, often combined with other test climates and in most cases, the relatively rapid cycling of these test climates over time.

ASTM G85 annex A3 — seawater acidified test, cyclic Test specimens are placed in an enclosed chamber, and exposed to a changing astj that b2287 of the following 2b87 part repeating cycle. This climate is maintained under constant steady state conditions.

Salt mist cyclic sodium chloride solution. The number of cycle repeats and therefore the test duration is variable.

But we haven’t supported older browsers like IE8. This is followed by 1. You need to upgrade your browser You are using Internet Explorer 8 This is considered an out of date browser.

A long standing use of salt spray testing is metal qualification, different metals degrade at varying rates when exposed to corrosive environments.