ASTM D4482 PDF

ASTM D(). Standard Test Method for Rubber Property-Extension Cycling Fatigue. standard by ASTM International, 10/01/ View all product. ASTM D describes a procedure in which a test specimen is cyclically strained, at a fixed frequency, over a series of maximum extensions (flexing). ASTM D is also referred to as the “fatigue—to—failure” test, as a function of the popular instrument used to perform the test. ASTM D describes a.

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Link to Active This link will always route to the current Active version of the standard.

We are confident that we have what you are looking for. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This standard does not purport to address all axtm the safety concerns, if any, associated with its use.

Experience in fatigue testing shows that fatigue life may have a wide, non-normal distribution and, therefore, a large standard deviation that is compound dependent.

ASTM D D determines the fatigue life of rubber compounds undergoing a tensile-strain cycle.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The specimens are tested without intentionally initiated flaws, cuts, or cracks. Active view current version of standard. 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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Natural rubber, for example, has shown a narrower distribution than many synthetic rubbers. The information obtained may be useful in predicting the flex-life performance of a compound in active service; however, the user d4428 be aware that in f4482 use, products ashm subjected to many other fatigue factors not measured in this test method.

This is due to the varied nature of service conditions.

During part of the cycle, the strain is relaxed to a zero value. Force range of 5 d44882 to kN 1, lbf tolbf Adjustable test space The most popular choice for static tension and compression tests These dual d482 testers are available in both tabletop and floor standing models. The specimens are tested without intentionally initiated flaws, cuts, or cracks. The specimens are tested without intentionally initiated flaws, cuts, or cracks.

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The values given in parentheses are for information only. Failure is indicated by a complete rupture of the test specimen. Link to Active This link will always route to the current Active version of the standard. During part of the cycle, the strain is relaxed to a zero value. These test procedures do yield data that can be used for the comparative evaluation of rubber compounds for their ability to resist dynamic extension cycling fatigue.

Have a question about conducting the test for this standard? Failure is indicated by a complete rupture of the test specimen. The strain cycle is characteristic of the type of test apparatus specified. Failure is indicated by a complete rupture of the test specimen. This is due to the varied nature of service conditions.

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ASTM D4482

The values given in parentheses are for information wstm. We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications.

Historical Version s – view previous versions of standard. A large number of specimens may, therefore, be required to yield the desired precision.

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. Give our test engineers a call today for help configuring the best test machine and accessories according to your standard. By means of our testing expertise and modular product design, we will help find the solution that is right for you. During part of the cycle, the strain is relaxed to a zero value.

These test procedures do yield data that can be used for the comparative evaluation of rubber compounds for their ability to resist dynamic extension cycling fatigue. Comparison of different rubber compounds should be made with due consideration to the standard deviation for each see 7.