ASTM D6484 PDF

More D Data obtained by this test method shall not be used to predict the behavior of plastic materials at elevated temperatures except in applications in which the factors of time, temperature, method of loading, and fiber stress are similar to those specified in this test method. The data are not intended for use in design or predicting endurance at elevated temperatures. Therefore, it is advisable to refer to that material specification before using this test method. Scope 1.

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More D Factors that influence the notched compressive strength and shall therefore be reported include the following: material, methods of material fabrication, accuracy of lay-up, laminate stacking sequence and overall thickness, specimen geometry, including hole diameter, diameter-to-thickness ratio, and width-to-diameter ratio , specimen preparation especially of the hole , specimen conditioning, environment of testing, specimen alignment and gripping, loading procedure, speed of testing, time at temperature, void content, and volume percent reinforcement.

Properties that may be derived from this test method include open-hole notched compressive strength OHC. Scope 1. The composite material forms are limited to continuous-fiber or discontinuous-fiber tape or fabric, or both reinforced composites in which the laminate is balanced and symmetric with respect to the test direction. The range of acceptable test laminates and thicknesses are described in 8.

Within the text the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the 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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ASTM D6484/D6484M – ポリマーマトリックス複合積層板のオープンホール圧縮強度の標準試験法

More D Factors that influence the notched compressive strength and shall therefore be reported include the following: material, methods of material fabrication, accuracy of lay-up, laminate stacking sequence and overall thickness, specimen geometry, including hole diameter, diameter-to-thickness ratio, and width-to-diameter ratio , specimen preparation especially of the hole , specimen conditioning, environment of testing, specimen alignment and gripping, loading procedure, speed of testing, time at temperature, void content, and volume percent reinforcement. Properties that may be derived from this test method include open-hole notched compressive strength OHC. Scope 1. The composite material forms are limited to continuous-fiber or discontinuous-fiber tape or fabric, or both reinforced composites in which the laminate is balanced and symmetric with respect to the test direction. The range of acceptable test laminates and thicknesses are described in 8.

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ASTM D6484 Polymer Matrix Composite Laminate Compression Testing

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