The Experts below are selected from a list of 8070 Experts worldwide ranked by ideXlab platform
Xian Luo - One of the best experts on this subject based on the ideXlab platform.
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Analysis on the Interfacial Shear Strength of fiber reinforced titanium matrix composites by Shear lag method
Materials Science and Engineering: A, 2015Co-Authors: Qin Sun, J.h. Lou, Xian Luo, Y.q. Yang, Bin HuangAbstract:Abstract Based on Shear-lag method, two models for a single fiber push-out test are proposed to evaluate the Interfacial Shear Strength of SiC fiber-reinforced titanium-matrix composites (TMCs). In the models, the effects of specimen parameters (such as specimen thickness and fiber volume fraction) on the Interfacial Shear Strength are considered. The Interfacial Shear Strengths of SCS-6/Ti-24-11 and SCS-6/Ti-15-3 composites are predicted using the model. The predicted results indicate that the models can be reliably used to predict Interfacial Shear stress of TMCs.
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study on longitudinal tensile properties of sicf ti 6al 4v composites with different Interfacial Shear Strength
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 2011Co-Authors: J.h. Lou, Qin Sun, Yanqiu Yang, Xian LuoAbstract:Abstract Effect of Interfacial Shear Strength on longitudinal tensile properties for SiC f /Ti–6Al–4V composites is investigated by Monte Carlo finite element method. A two-parameter Weibull function is employed to describe random distribution of fiber Strength. Fiber breakage, matrix cracking and Interfacial debonding are simulated by killing the element when stress applied to element exceeds corresponding Strength and releasing coupled nodes when Shear stress exceeds Shear Strength at interfaces. The results show that tensile Strength of SiC f /Ti–6Al–4V composites keeps unchanged for various Interfacial Shear Strengths, but low Interfacial Shear Strength is advantageous to reduce catastrophic failure. Moreover, with low Interfacial Shear Strength, fiber breakage in the composites is more inclined to be non-coplanar. In addition, tensile Strength obtained from finite element method is compared with those predicted by global load-sharing model (GLS), local load-sharing model (LLS) and conventional rule of mixtures (ROM) and is identical with that obtained from LLS.
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Study on longitudinal tensile properties of SiCf/Ti–6Al–4V composites with different Interfacial Shear Strength
Materials Science and Engineering: A, 2011Co-Authors: J.h. Lou, Youwen Yang, Qin Sun, Xian LuoAbstract:Abstract Effect of Interfacial Shear Strength on longitudinal tensile properties for SiC f /Ti–6Al–4V composites is investigated by Monte Carlo finite element method. A two-parameter Weibull function is employed to describe random distribution of fiber Strength. Fiber breakage, matrix cracking and Interfacial debonding are simulated by killing the element when stress applied to element exceeds corresponding Strength and releasing coupled nodes when Shear stress exceeds Shear Strength at interfaces. The results show that tensile Strength of SiC f /Ti–6Al–4V composites keeps unchanged for various Interfacial Shear Strengths, but low Interfacial Shear Strength is advantageous to reduce catastrophic failure. Moreover, with low Interfacial Shear Strength, fiber breakage in the composites is more inclined to be non-coplanar. In addition, tensile Strength obtained from finite element method is compared with those predicted by global load-sharing model (GLS), local load-sharing model (LLS) and conventional rule of mixtures (ROM) and is identical with that obtained from LLS.
Longyuan Yang - One of the best experts on this subject based on the ideXlab platform.
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effects of solder dimension on the Interfacial Shear Strength and fracture behaviors of cu sn 3cu cu joints
Scripta Materialia, 2012Co-Authors: Longyuan Yang, Qiaorong Zhang, Z.f. ZhangAbstract:Shear fracture behaviors of Cu/Sn–3Cu/Cu joints with different solder dimensions were investigated. The experimental results demonstrate that, with decreasing ratio R of the solder thickness to length, the Interfacial Shear Strength increased and the fracture mode changed from ductile to a mixture of ductile and brittle. Based on the Interfacial stress analysis across the solder joint, a hyperbolic formula expressing the relationship between the Interfacial Shear Strength and the ratio R was proposed.
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Effects of solder dimension on the Interfacial Shear Strength and fracture behaviors of Cu/Sn–3Cu/Cu joints
Scripta Materialia, 2012Co-Authors: Longyuan Yang, Qihao Zhang, Z.f. ZhangAbstract:Shear fracture behaviors of Cu/Sn–3Cu/Cu joints with different solder dimensions were investigated. The experimental results demonstrate that, with decreasing ratio R of the solder thickness to length, the Interfacial Shear Strength increased and the fracture mode changed from ductile to a mixture of ductile and brittle. Based on the Interfacial stress analysis across the solder joint, a hyperbolic formula expressing the relationship between the Interfacial Shear Strength and the ratio R was proposed.
Z.f. Zhang - One of the best experts on this subject based on the ideXlab platform.
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effects of solder dimension on the Interfacial Shear Strength and fracture behaviors of cu sn 3cu cu joints
Scripta Materialia, 2012Co-Authors: Longyuan Yang, Qiaorong Zhang, Z.f. ZhangAbstract:Shear fracture behaviors of Cu/Sn–3Cu/Cu joints with different solder dimensions were investigated. The experimental results demonstrate that, with decreasing ratio R of the solder thickness to length, the Interfacial Shear Strength increased and the fracture mode changed from ductile to a mixture of ductile and brittle. Based on the Interfacial stress analysis across the solder joint, a hyperbolic formula expressing the relationship between the Interfacial Shear Strength and the ratio R was proposed.
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Effects of solder dimension on the Interfacial Shear Strength and fracture behaviors of Cu/Sn–3Cu/Cu joints
Scripta Materialia, 2012Co-Authors: Longyuan Yang, Qihao Zhang, Z.f. ZhangAbstract:Shear fracture behaviors of Cu/Sn–3Cu/Cu joints with different solder dimensions were investigated. The experimental results demonstrate that, with decreasing ratio R of the solder thickness to length, the Interfacial Shear Strength increased and the fracture mode changed from ductile to a mixture of ductile and brittle. Based on the Interfacial stress analysis across the solder joint, a hyperbolic formula expressing the relationship between the Interfacial Shear Strength and the ratio R was proposed.
J.h. Lou - One of the best experts on this subject based on the ideXlab platform.
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Analysis on the Interfacial Shear Strength of fiber reinforced titanium matrix composites by Shear lag method
Materials Science and Engineering: A, 2015Co-Authors: Qin Sun, J.h. Lou, Xian Luo, Y.q. Yang, Bin HuangAbstract:Abstract Based on Shear-lag method, two models for a single fiber push-out test are proposed to evaluate the Interfacial Shear Strength of SiC fiber-reinforced titanium-matrix composites (TMCs). In the models, the effects of specimen parameters (such as specimen thickness and fiber volume fraction) on the Interfacial Shear Strength are considered. The Interfacial Shear Strengths of SCS-6/Ti-24-11 and SCS-6/Ti-15-3 composites are predicted using the model. The predicted results indicate that the models can be reliably used to predict Interfacial Shear stress of TMCs.
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study on longitudinal tensile properties of sicf ti 6al 4v composites with different Interfacial Shear Strength
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 2011Co-Authors: J.h. Lou, Qin Sun, Yanqiu Yang, Xian LuoAbstract:Abstract Effect of Interfacial Shear Strength on longitudinal tensile properties for SiC f /Ti–6Al–4V composites is investigated by Monte Carlo finite element method. A two-parameter Weibull function is employed to describe random distribution of fiber Strength. Fiber breakage, matrix cracking and Interfacial debonding are simulated by killing the element when stress applied to element exceeds corresponding Strength and releasing coupled nodes when Shear stress exceeds Shear Strength at interfaces. The results show that tensile Strength of SiC f /Ti–6Al–4V composites keeps unchanged for various Interfacial Shear Strengths, but low Interfacial Shear Strength is advantageous to reduce catastrophic failure. Moreover, with low Interfacial Shear Strength, fiber breakage in the composites is more inclined to be non-coplanar. In addition, tensile Strength obtained from finite element method is compared with those predicted by global load-sharing model (GLS), local load-sharing model (LLS) and conventional rule of mixtures (ROM) and is identical with that obtained from LLS.
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Study on longitudinal tensile properties of SiCf/Ti–6Al–4V composites with different Interfacial Shear Strength
Materials Science and Engineering: A, 2011Co-Authors: J.h. Lou, Youwen Yang, Qin Sun, Xian LuoAbstract:Abstract Effect of Interfacial Shear Strength on longitudinal tensile properties for SiC f /Ti–6Al–4V composites is investigated by Monte Carlo finite element method. A two-parameter Weibull function is employed to describe random distribution of fiber Strength. Fiber breakage, matrix cracking and Interfacial debonding are simulated by killing the element when stress applied to element exceeds corresponding Strength and releasing coupled nodes when Shear stress exceeds Shear Strength at interfaces. The results show that tensile Strength of SiC f /Ti–6Al–4V composites keeps unchanged for various Interfacial Shear Strengths, but low Interfacial Shear Strength is advantageous to reduce catastrophic failure. Moreover, with low Interfacial Shear Strength, fiber breakage in the composites is more inclined to be non-coplanar. In addition, tensile Strength obtained from finite element method is compared with those predicted by global load-sharing model (GLS), local load-sharing model (LLS) and conventional rule of mixtures (ROM) and is identical with that obtained from LLS.
Qin Sun - One of the best experts on this subject based on the ideXlab platform.
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Analysis on the Interfacial Shear Strength of fiber reinforced titanium matrix composites by Shear lag method
Materials Science and Engineering: A, 2015Co-Authors: Qin Sun, J.h. Lou, Xian Luo, Y.q. Yang, Bin HuangAbstract:Abstract Based on Shear-lag method, two models for a single fiber push-out test are proposed to evaluate the Interfacial Shear Strength of SiC fiber-reinforced titanium-matrix composites (TMCs). In the models, the effects of specimen parameters (such as specimen thickness and fiber volume fraction) on the Interfacial Shear Strength are considered. The Interfacial Shear Strengths of SCS-6/Ti-24-11 and SCS-6/Ti-15-3 composites are predicted using the model. The predicted results indicate that the models can be reliably used to predict Interfacial Shear stress of TMCs.
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study on longitudinal tensile properties of sicf ti 6al 4v composites with different Interfacial Shear Strength
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 2011Co-Authors: J.h. Lou, Qin Sun, Yanqiu Yang, Xian LuoAbstract:Abstract Effect of Interfacial Shear Strength on longitudinal tensile properties for SiC f /Ti–6Al–4V composites is investigated by Monte Carlo finite element method. A two-parameter Weibull function is employed to describe random distribution of fiber Strength. Fiber breakage, matrix cracking and Interfacial debonding are simulated by killing the element when stress applied to element exceeds corresponding Strength and releasing coupled nodes when Shear stress exceeds Shear Strength at interfaces. The results show that tensile Strength of SiC f /Ti–6Al–4V composites keeps unchanged for various Interfacial Shear Strengths, but low Interfacial Shear Strength is advantageous to reduce catastrophic failure. Moreover, with low Interfacial Shear Strength, fiber breakage in the composites is more inclined to be non-coplanar. In addition, tensile Strength obtained from finite element method is compared with those predicted by global load-sharing model (GLS), local load-sharing model (LLS) and conventional rule of mixtures (ROM) and is identical with that obtained from LLS.
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Study on longitudinal tensile properties of SiCf/Ti–6Al–4V composites with different Interfacial Shear Strength
Materials Science and Engineering: A, 2011Co-Authors: J.h. Lou, Youwen Yang, Qin Sun, Xian LuoAbstract:Abstract Effect of Interfacial Shear Strength on longitudinal tensile properties for SiC f /Ti–6Al–4V composites is investigated by Monte Carlo finite element method. A two-parameter Weibull function is employed to describe random distribution of fiber Strength. Fiber breakage, matrix cracking and Interfacial debonding are simulated by killing the element when stress applied to element exceeds corresponding Strength and releasing coupled nodes when Shear stress exceeds Shear Strength at interfaces. The results show that tensile Strength of SiC f /Ti–6Al–4V composites keeps unchanged for various Interfacial Shear Strengths, but low Interfacial Shear Strength is advantageous to reduce catastrophic failure. Moreover, with low Interfacial Shear Strength, fiber breakage in the composites is more inclined to be non-coplanar. In addition, tensile Strength obtained from finite element method is compared with those predicted by global load-sharing model (GLS), local load-sharing model (LLS) and conventional rule of mixtures (ROM) and is identical with that obtained from LLS.