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Evaluation of Structural Performance for Filament Wound Composite Ablative Tubes  

윤성호 (금오공과대학교 기계공학부)
황태경 (국방과학연구소 추진기관부)
윤남균 (국방과학연구소 추진기관부)
문순일 (국방과학연구소 추진기관부)
Publication Information
Composites Research / v.15, no.1, 2002 , pp. 53-60 More about this Journal
Abstract
Composite ablative tubes required capabilities of ablative and structural characteristics were fabricated through filament winding technique and several experiments were conducted to evaluate the structural performance of composite ablative tubes. For this purpose, manufacturing procedures were briefly described and then resin digestion method was applied to measure the fiber volume fraction and the void content of composite ablative tubes. The configuration of tensile specimen fur composite ablative tubes with not losing the continuity of reinforced fibers was suggested by evaluating mechanical properties of several types of the specimen with different widths. Also, suitable processing variables for composite ablative tubes were determined by evaluating mechanical properties of several types of the specimen with different processing variables. In addition, acoustic emission signals were obtained during the proof test and could be applicable to study the crack initiation and the damage mode of composite ablative tubes. Finally, the structural reliability of composite ablative tubes could be verified to satisfy design requirements through the proof and burst tests.
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Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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