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Standard Test Method for Shear Testing of Aluminum Alloys
Automaticky přeložený název:
Standardní zkušební metoda pro testování ve smyku hliníkových slitin
NORMA vydána dne 1.11.2011
Označení normy: ASTM B769-11
Poznámka: NEPLATNÁ
Datum vydání normy: 1.11.2011
Kód zboží: NS-8038
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: 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 | ||||||||||
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 B 565. Shear strengths obtained by Test Method B 565 are about 10 % lower than those developed by this test method. 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 B 565). |
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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 1The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are provided for information only. 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 and health practices and determine the applicability of regulatory limitations prior to use. |
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2. Referenced Documents | ||||||||||
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