GB/T 40396-2021
ActiveTest method for glass transition temperature of polymer matrix composites—Dynamic mechanical analysis（DMA）
聚合物基复合材料玻璃化转变温度试验方法 动态力学分析法（DMA）
Application Summary AI generated
This standard specifies the test method for determining the glass transition temperature of polymer matrix composites using dynamic mechanical analysis (DMA). It is applied in the aerospace, automotive, and electronics industries to evaluate the thermal performance and viscoelastic properties of composite materials under varying temperature and frequency conditions. The method is critical for quality control and material selection in manufacturing processes where thermal stability and mechanical behavior at elevated temperatures are essential.
Related Standards
GB/T 8237-2005
Liquid unsaturated polyester resin for fiber reinforced plastics
GB/T 8924-2005
Test method for flammability characteristics of fiber reinforced plastics-Oxygen index method
GB/T 3855-2005
Test method for resin content of carbon fiber reinforced plastics
GB/T 3857-2005
Test method for chemical resistance of glass fiber reinforced thermosetting plastics
GB/T 3856-2005
Test method for compression properties of unidirectional fiber reinforced plastics
GB/T 4550-2005
Preparation of unidirection or ientated fiber reinforced plastic plates for test purposes
GB/T 5352-2005
Fiber-reinforced thermosetting plastic composites pipe-Determination for external loading properties by parallel-plate loading
GB/T 5351-2005
Fiber-reinforced thermosetting plastic composites pipe-Determination of short-time hydraulic failure pressure
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.