Φ10 mm 碳纤维复合材料管成型工艺及性能研究

对外径为Φ10 mm碳纤维复合材料管成型工艺及性能进行了研究。结果表明,采用热缩工艺成型的碳纤维复合材料管工艺简单、质量可靠,Φ10 mm碳纤维复合材料管件弯曲刚度与不锈钢管相当,弯曲强度为不锈钢的3倍以上,质量仅为不锈钢的50%,尺寸精度满足设计要求。

Forming Process and Properties of Φ10 mm Carbon Fiber Reinforced Composite Pipe

The forming process and properties of carbon fiber reinforced composite pipe with the diameter of 10mm were investigated.The results show that the carbon fiber reinforced composite pipe fabricated by the thermal shrinkage process has the advantages of simple forming process and better quality reliability.Compared to the stainless steel pipe with the diamemer of 10 mm,the carbon fiber reinforced composite pipe with the same diameter has the equivalent flexural stiffness.While the flexural strength of composite pipe is more than three times of the stainless steel with the same diameter,and its weight is only half of the stainless steel pipe.In addition,the composite has good dimension precision which can meet the design requirements.