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METHOD OF TESTING THE EPOXY COMPOSITE MATERIALS FOR AIRCRAFT BY MEASURING THE IN-PLANE SHEAR STRENGTH OF THE EPOXY COMPOSITE MATERIALS FOR AIRCRAFT EXPOSED TO AIRCRAFT FLUID
METHOD OF TESTING THE EPOXY COMPOSITE MATERIALS FOR AIRCRAFT BY MEASURING THE IN-PLANE SHEAR STRENGTH OF THE EPOXY COMPOSITE MATERIALS FOR AIRCRAFT EXPOSED TO AIRCRAFT FLUID
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机译:通过测量暴露于飞机流体的飞机环氧树脂复合材料的面内剪切强度来测试飞机环氧树脂复合材料的方法
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摘要
The present invention relates to a method of testing epoxy composite materials for an aircraft which comprises: a step of measuring in-plane shear strength of a specimen formed by epoxy composite materials for an aircraft and exposed to water; a step of measuring in-plane shear strength of a specimen formed by epoxy composite materials for an aircraft and exposed to aircraft fluid; and a step of selecting the specimen as epoxy composite materials for an aircraft in case that the in-plane shear strength of the specimen exposed to the aircraft fluid is greater than the in-plane shear strength of the specimen exposed to the water. [Reference numerals] (AA) Start; (BB) End; (S110) Step of measuring in-plane shear strength (Pw3) of a specimen exposed to water; (S120) Step of measuring in-plane shear strength (Pdn) of a specimen exposed to the aircraft fluid; (S130) Step of selecting the specimen if Pdn Pw3
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