Standard Guide for Preparation of Flat Composite Panels with Processing Guidelines for Specimen Preparation

Importancia y uso:

5.1 The techniques described in this guide, if properly used in conjunction with a knowledge of behavior of particular material systems, will aid in the proper preparation of consolidated laminates for mechanical property testing.

5.2 The techniques described are recommended to facilitate the consistent production of satisfactory test specimens by minimizing uncontrolled processing variance during specimen fabrication.

5.3 Steps 3 through 8 of the 8-step process may not be required for particular specimen or test types. If the specimen or test does not require a given step in the process of specimen fabrication, that particular step may be skipped.

5.4 A test specimen represents a simplification of the structural part. The test specimen's value lies in the ability of several sites to be able to test the specimen using standard techniques. Test data may not show identical properties to those obtained in a large structure, but a correlation can be made between test results and part performance. This may be due, in part, to the difficulty of creating a processing environment for test specimens that identically duplicates that of larger scale processes.

5.5 Tolerances are guidelines based on current lab practices. This guide does not attempt to give detailed instructions due to the variety of possible panels and specimens that could be made. The tolerances should be used as a starting reference from which refinements can be made.

Subcomité:

D30.04

Referida por:

D8101_D8101M-18, D7332_D7332M-23, E2581-14R23, D2344_D2344M-22, D6415_D6415M-22, C0364_C0364M-16R24, D5961_D5961M-23, D6484_D6484M-23, D8388_D8388M-22, C0273_C0273M-20, D6641_D6641M-23, D7264_D7264M-21, D8453_D8453M-22, D7565_D7565M-10R17, E2580-24, D7905_D7905M-19E01, D7616_D7616M-11R23, D7291_D7291M-22, D8454_D8454M-22, D8510_D8510M-23, D8287_D8287M-22, D6856_D6856M-23, D7248_D7248M-23, D7137_D7137M-23, D8387_D8387M-23, D8509_D8509M-23, D7136_D7136M-20, D4762-23, E1922_E1922M-22, D7766_D7766M-23, D6264_D6264M-23, E3370-24, E2982-21

Volúmen:

15.03

Número ICS:

83.140.10 (Films and sheets)

Palabras clave:

composite materials; laminates; panel preparation; polymer matrix composites; specimen preparation ;