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Standard Test Method for Shear Testing of Aluminum Alloys
NORMA vydaná dňa 1.12.2021
Označenie normy: ASTM B769-11(2021)
Dátum vydania normy: 1.12.2021
Kód tovaru: NS-1044034
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
aluminum alloys, cast aluminum products, double-shear testing, shear strength, wrought aluminum products,, ICS Number Code 77.150.10 (Aluminium products)
Significance and Use | ||||||||||
5.1?The intent of this method is to provide a means of measuring the ultimate shear strength of aluminum-alloy wrought and cast products. Data obtained by this method are used to calculate minimum properties that can be utilized in the design of structural members such as found in aircraft. It is recognized that loading conditions developed by this method, and by most others, are not ideal in that they do not strictly satisfy the definition of pure shear. However, rarely do pure shear conditions exist in structures. Note 2:?This method is not interchangeable with that described
in Test Method B565. Shear
strengths obtained by Test Method B565 are about 10 % lower than those
developed by this test method.
5.2?The presence of a lubricant on the surface of the specimen and fixture may result in shear strengths up to 3 % lower than those determined in the absence of lubrication (see 8.1 and Test Method B565). |
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1. Scope | ||||||||||
1.1?This test method covers double-shear testing of wrought and cast aluminum products to determine shear ultimate strengths. Note 1:?The values stated in inch-pound units are to be
regarded as the standard. The values given in parentheses are
provided for information only.
1.2?This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.3?This 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. |
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2. Referenced Documents | ||||||||||
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