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분야 | 15.03 : 공간시물레이션; 항공우주재료; 고율섬유와 합성물 |
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적용범위 | 1.1?This test method describes the determination of the opening mode-I interlaminar fracture toughness, GIc, of unidirectional fiber-reinforced polymer matrix composite laminates using the double cantilever beam (DCB) specimen (Fig. 1). FIG. 1?Double Cantilever Beam Specimen 1.2?This test method is limited to use with composites consisting of unidirectional carbon-fiber and glass-fiber-reinforced laminates with brittle or tough single-phase polymer matrices. This limited scope reflects the experience gained in round-robin testing. This test method may prove useful for other types and classes of composite materials; however, certain interferences have been noted (see 6.6). 1.3?Units?The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.3.1?Within the text, the inch-pound units are shown in brackets. 1.4?This standard may involve hazardous materials, operations, and equipment. 1.5?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. 1.6?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
국제분류(ICS)코드 | 83.120 : 강화 플라스틱 |
페이지수 | 14 |
Edition | 21 |
No. | 표준번호 | 표준명 | 발행일 | 상태 |
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1 | ASTM D5528/D5528M-21 | Standard Test Method for Mode I Interlaminar Fracture Toughness of Unidirectional Fiber-Reinforced Polymer Matrix Composites | 2021-11-15 | 표준 |
2 | ASTM D5528/D5528M-21 REDLINE | Standard Test Method for Mode I Interlaminar Fracture Toughness of Unidirectional Fiber-Reinforced Polymer Matrix Composites | 2021-11-15 | 표준 |
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