In this paper,the reinforced sheets and adhesive for preparing fiber-reinforced composite specimens while used in high temperature mechanical text were studied.This paper also studied the integrated molding process of reinforced sheets and specimens.In the study and validation of adhesive for pasting reinforced sheets,we used two-component high-temperature resistant adhesive,multi-component high-temperature resistant adhesive,structural adhesive film,and bis-maleic resin.In the study and validation of materials of reinforced sheets,we used metal and composite materials.The re-sults showed that:The application range of different adhesives was affected by process conditions.In high-temperature me-chanical tests,composite reinforced sheets were more suitable,and it was recommended to use high-temperature resistant resin systems,fiber cloth,or reinforced sheets with 0°/90° orthogonal layers.In the preparation process of standard high-temperature mechanical specimens,the forming method of reinforced sheets and specimens co-curing was adopted.This method can effectively avoid the impact caused by secondary bonding.
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维普
