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.

Author: Tojas Arabar
Country: Ecuador
Language: English (Spanish)
Genre: Relationship
Published (Last): 24 April 2009
Pages: 252
PDF File Size: 2.76 Mb
ePub File Size: 13.20 Mb
ISBN: 206-3-26523-713-2
Downloads: 27029
Price: Free* [*Free Regsitration Required]
Uploader: Yozshujinn

We are confident that we have what you are looking for. Experience in fatigue testing shows that fatigue life may have a wide, ast, distribution and, therefore, a large standard deviation that is compound dependent.

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.

Failure is indicated by a complete rupture of the test specimen. The values given in parentheses are for information only. Aastm is due to the varied nature of service conditions. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine asstm applicability of regulatory limitations prior to use.

ASTM D4482 Rubber Property-Extension Cycling Fatigue

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. This is due to the varied nature of service conditions. Have a question about conducting the test for this standard? Failure is astj by a complete rupture of the test specimen.

  LEY DE POISEUILLE CARDIOVASCULAR PDF

Active view current version of standard. 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. Force range of 5 kN to kN 1, lbf tolbf Adjustable test space The most popular choice for static tension and compression tests These dual column testers are available in both tabletop and floor standing models.

This standard does not purport sstm address all of the safety concerns, if any, associated with its use. 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.

S4482 Version s – view previous versions of standard. Link to Active This link will always route to the current Active version of the standard. Give our test engineers a call today for help configuring the best test machine and accessories according to your standard. ASTM D D determines the fatigue life of rubber compounds undergoing a tensile-strain cycle.

ASTM D – 11() Standard Test Method for Rubber Property—Extension Cycling Fatigue

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. During part of the cycle, the strain is relaxed to a zero value. The values given in parentheses are for information only. During part of the cycle, the strain is relaxed to a zero value.

  HACER PARA TRANSFORMAR MARITZA MONTERO PDF

Link to Active This link will always route to the current Active version c4482 the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard qstm are not provided as dd4482 of the standard. The strain cycle is characteristic of the qstm of test apparatus specified. 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.

A large number of specimens may, therefore, be required to yield the desired precision. Natural rubber, for example, has shown a narrower distribution than many synthetic rubbers. Comparison of different rubber compounds should be made with due consideration to the standard deviation for each see 7. Failure is indicated by a complete rupture of the test specimen. 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.

The specimens are tested without intentionally initiated flaws, cuts, or cracks. The specimens are tested without intentionally initiated flaws, cuts, or cracks.

The specimens are tested without intentionally initiated flaws, cuts, or cracks.

Author: admin