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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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. During part of the cycle, the strain is relaxed to a zero value. 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.

Link to Active This link will always route to the current Active version of the standard. By means of our testing expertise and modular product design, we will help find the solution that is right for you.

Failure is indicated by a complete rupture of the test specimen. Failure is indicated by a complete rupture of the test specimen.

Failure is indicated by a complete rupture of the test specimen. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as aatm of the standard.

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The specimens are tested without intentionally initiated flaws, cuts, or cracks. This is due to the varied nature of service conditions. The values given in parentheses are for information only.

ASTM D4482 Rubber Property-Extension Cycling Fatigue

The strain cycle is characteristic of the type of test apparatus specified. Have a question about conducting the test for this standard? This is due to the varied nature of service conditions. The values given in parentheses are for information only. We are confident that we have what you are looking for. Natural rubber, for example, has shown a narrower distribution than many synthetic rubbers. 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 Rubber Property-Extension Cycling Fatigue

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.

The specimens are tested without intentionally initiated flaws, cuts, or cracks. ASTM D D determines the fatigue life of rubber compounds undergoing a tensile-strain cycle. 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. Force range of 5 kN to kN 1, lbf tolbf Adjustable test space The most ast, choice for static tension and compression tests These dual column testers are available in both tabletop d44882 floor standing models.

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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Historical Version s – view previous versions of standard. Link to Active This link will always route to the current Active version of the standard. A large number of specimens may, therefore, be required to yield the desired precision.

Comparison of different rubber compounds should be made with due consideration to the standard deviation for each see 7. The specimens are tested c4482 intentionally initiated flaws, cuts, or cracks.

ASTM D4482

The information obtained may be useful in predicting the flex-life performance of a compound in active service; however, the user should be aware that in actual use, products are subjected to many other fatigue factors not measured in this test method. During part of the cycle, the strain is relaxed to a zero value. Give our test engineers a call today for help atsm the best test machine and accessories according to your standard.

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.