In this research study,the mechanical properties of several Polymer matrix composites are investigated.These composites are multi-phase materials in which reinforcing materials are properly mixed with a polymer matrix...In this research study,the mechanical properties of several Polymer matrix composites are investigated.These composites are multi-phase materials in which reinforcing materials are properly mixed with a polymer matrix.More precisely,Nylon 6 reinforced with 5,15 and 25 wt.%of silicon carbide(SiC)and Nylon 6 reinforced with 5,15 and 25 wt.%of boron carbide(B_(4)C),prepared by means of an injection moulding process at three different injection pressures are considered.Specific attention is paid to the tensile and impact strength of these composites.The Taguchi technique is used to optimize the process parameters such as reinforcement material,its percentage and the injection pressure.It is observed that the specimens 5%SiC with 80 MPa injection pressure display a better tensile strength and similarly the specimen 5%B_(4)C with 90 MPa injection pressure have a superior impact strength.展开更多
文摘In this research study,the mechanical properties of several Polymer matrix composites are investigated.These composites are multi-phase materials in which reinforcing materials are properly mixed with a polymer matrix.More precisely,Nylon 6 reinforced with 5,15 and 25 wt.%of silicon carbide(SiC)and Nylon 6 reinforced with 5,15 and 25 wt.%of boron carbide(B_(4)C),prepared by means of an injection moulding process at three different injection pressures are considered.Specific attention is paid to the tensile and impact strength of these composites.The Taguchi technique is used to optimize the process parameters such as reinforcement material,its percentage and the injection pressure.It is observed that the specimens 5%SiC with 80 MPa injection pressure display a better tensile strength and similarly the specimen 5%B_(4)C with 90 MPa injection pressure have a superior impact strength.
