Study on the Influence of Different Pressurization Times on the Mechanical Properties of Carbon Fiber Reinforced Epoxy Resin Composite Materials

Jian Qin Zhang

doi:10.4028/p-E4rfvn

Paper Titles

Preparation and Supercapacitive Performance of ZIF-67 Composite Materials Modified with Polydopamine
p.3

Study on the Influence of Different Pressurization Times on the Mechanical Properties of Carbon Fiber Reinforced Epoxy Resin Composite Materials
p.9

Study on the Influence Factors of Mechanical Properties of PPTA Fibers in Microscale Simulation
p.15

Study on Mechanics and Aging Resistance of Glass Fiber Reinforced Epoxy Resin
p.23

An Explicit Dynamics Solution for Low-Velocity Impact of Composite Plate Structures against Various Boundary Conditions Using Abaqus
p.29

Extraction and Performance of Novel Lignocellulose from Agro-Wastes: Synergistic Integration of Waste into Ecofriendly Polymer Composites
p.41

Synthesis and Assessment of Porcelain Ceramic Slurry with Silica Gel for Prolonged Printability
p.57

Estimation of Main Technological Parameters for Equal Channel Angular Pressing Technique Design
p.71

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Study on the Influence of Different Pressurization Times on the Mechanical Properties of Carbon Fiber Reinforced Epoxy Resin Composite Materials

Abstract:

The pressurization timing during the molding process has a significant impact on the quality and mechanical properties of the carbon fiber composite materials. High-strength medium modulus M40X carbon fiber reinforced epoxy resin composite laminates were prepared by a molding method at a curing temperature of 120 °C pressured at 0 min, 10 min, 20 min, and 30 min. The mechanical properties of the carbon fiber reinforced epoxy resin composites including interlayer shear properties, longitudinal tensile properties and compressive properties were studied. Section morphology of the composite material was characterized. The influence of different pressurization times on different mechanical properties of the composite material was analyzed and the reasons for the influence were explored. The research results indicate that the carbon fiber reinforced epoxy resin composite material pressured at 20 minutes has relatively good comprehensive mechanical properties. The resin can fully infiltrate the carbon fibers. The interface between the resin and carbon fibers is well bonded.