平面三向织物增强橡胶复合材料的偏轴拉伸性能研究
|
摘要
研究了平面三向织物增强橡胶复合材料的偏轴拉伸性能,并与平纹织物增强橡胶复合材料的偏轴拉伸性能进行了对比,同时分析了试样形状(长方形和哑铃形)对织物增强橡胶复合材料的偏轴拉伸的影响。结果表明,平面三向织物增强橡胶复合材料在各个方向的拉伸断裂强度及断裂伸长率变化较小,表现出准各向同性,而平纹织物增强橡胶复合材料则表现为明显的各向异性;哑铃形试样更适合织物增强橡胶复合材料的偏轴拉伸性能测试。
In this paper, the off-axial tensile properties of triaxial-weave-fabric-reinforced rubber composites were studied and a comparative investigation was performed on the off-axis tensile properties between the triaxial and plain-weave-fabric-reinforced rubber composites. Moreover, the influence of sample shape including rectangle shape and dumbbell shape on off-axial tensile of the composite was also analyzed. The results indicated that there was almost no change in the fracture strength and elongation at break of the triaxial-weave-fabric-reinforced rubber composites but a few of changes in their offset angle, showing the quasi-isotropy, whereas the plain-weave-fabric-reinforced rubber composites exhibited evident anisotropy. The dumbbell shape specimen was more suitable for the measurement of the off-axis tensile properties of the composite.
In this paper, the off-axial tensile properties of triaxial-weave-fabric-reinforced rubber composites were studied and a comparative investigation was performed on the off-axis tensile properties between the triaxial and plain-weave-fabric-reinforced rubber composites. Moreover, the influence of sample shape including rectangle shape and dumbbell shape on off-axial tensile of the composite was also analyzed. The results indicated that there was almost no change in the fracture strength and elongation at break of the triaxial-weave-fabric-reinforced rubber composites but a few of changes in their offset angle, showing the quasi-isotropy, whereas the plain-weave-fabric-reinforced rubber composites exhibited evident anisotropy. The dumbbell shape specimen was more suitable for the measurement of the off-axis tensile properties of the composite.
引文
[1] 李冰. 橡胶的织物增强[J]. 合成橡胶工业, 1998(2):123-126. LI B. Textile Reinforcement of Rubber[J] China Synthetic Rubber Industry, 1998(2):123-126.
[2] 孙洁, 施楣梧, 钱坤. 平面三向织物的结构与性能[J]. 纺织学报, 2014, 35(6):154-162. SUN J, SHI M W, QIAN K. Structure and Properties of Triaxial Fabric[J]. Journal of Textile Research, 2014, 35(6):154-162.
[3] FUJITA A, HAMADA H, MAEKAWA Z. Tensile Properties of Carbon Fiber Triaxial Woven Fabric Composites[J]. Journal of Composite Materials, 1993, 27(15):1 428-1 442.
[4] AL-FASIH M Y, KUEH A B H, SABAH S H A, et al. Influence of Tows Waviness and Anisotropy on Effective Mode I Fracture Toughness of Triaxially Woven Fabric Composites[J]. Engineering Fracture Mechanics, 2017, 182, 521-536.
[5] KUEH A, PELLEGRINO S. Triaxial Weave Fabric Composites[C]. Aiaa Journal 2007.
[6] KUEH A B H. Size-influenced Mechanical Isotropy of Singly-plied Triaxially Woven Fabric Composites[J]. Composites Part A, 2014, 57(1):76-87.
[7] WANG Z, BAI J, SOBEY A, et al. Optimal Design of Triaxial Weave Fabric Composites Under Tension[J]. Composite Structures, 2018; 201:616-624.
[8] 白江波, 熊峻江, 高军鹏,等. 间隙率对三轴向机织复合材料弹性性能的影响[J]. 材料工程, 2014, 44(3):14-20. BAI J B, XIONG J J, GAO J P, et al. Effect of Gap Ratio on Elastic Properties of Triaxial Weave Fabric Composites[J]. Journal of Materials Engineering, 2014(3):14-20.
[9] 高军鹏, 白江波, 邓华,等. 间隙率对平纹及三轴向织物复合材料弹性性能的影响[J]. 宇航材料工艺, 2014, 44(5):20-24. GAO J P, BAI J, DENGH, et al. Effect of Gap ratio on Elastic Properties of Plain Weave Fabric and Laminate with Triaxial Weave Fabric Composites[J]. Yuhang Cailiao Gongyi 2014; 5: 20-25.
[10] 陈守辉. 机织建筑膜材料拉伸性能研究——从单轴、双轴到多轴[D].上海:东华大学, 2008.
[11] 易洪雷, 丁辛, 陈守辉. PES/PVC膜材料拉伸性能的各向异性及破坏准则[J]. 复合材料学报, 2005, 22(6):98-102. YI H L, DING X, CHEN S H. Orthotropic Behavior and Strength Criterion of PES/PVC Membrane Materials Under Tensile Loading[J] Acta Materiae Compositae Sinica, 2005, 22(6):98-102.
[12] 郭囊括, 李丽辉, 代方银,等. 柔性多轴向经编聚氨酯涂层织物的拉伸性能[J]. 纺织学报, 2016, 37(11):59-63. GUO N K, LI L H, DAI FANGYIN et.al. Tensile Properties of Polyurethane-coated Multi-axial Warp Knitted Fabric[J]. Journal of Textile Research, 2016, 37(11):59-63.
[13] ZHANG Y, ZHANG Q, XIAO Y, et al. Advances in Mechanical Properties of Coated Fabrics in Civil Engineering[J]. Journal of Industrial Textiles, 2018, 48(1):255-271.
[14] 张营营, 徐俊豪, 曹原,等. PTFE膜材料的偏轴拉伸性能及破坏机理[J]. 哈尔滨工业大学学报, 2016, 48(12):135-141. ZHANG Y Y, XU J H, CAO Y, et al. Off-axial Tensile Behaviors and Failure Mechanisms of PTFE Coated Fabrics[J]. Journal of Harbin Institute of Technology, 2016, 48(12):135-141.
[2] 孙洁, 施楣梧, 钱坤. 平面三向织物的结构与性能[J]. 纺织学报, 2014, 35(6):154-162. SUN J, SHI M W, QIAN K. Structure and Properties of Triaxial Fabric[J]. Journal of Textile Research, 2014, 35(6):154-162.
[3] FUJITA A, HAMADA H, MAEKAWA Z. Tensile Properties of Carbon Fiber Triaxial Woven Fabric Composites[J]. Journal of Composite Materials, 1993, 27(15):1 428-1 442.
[4] AL-FASIH M Y, KUEH A B H, SABAH S H A, et al. Influence of Tows Waviness and Anisotropy on Effective Mode I Fracture Toughness of Triaxially Woven Fabric Composites[J]. Engineering Fracture Mechanics, 2017, 182, 521-536.
[5] KUEH A, PELLEGRINO S. Triaxial Weave Fabric Composites[C]. Aiaa Journal 2007.
[6] KUEH A B H. Size-influenced Mechanical Isotropy of Singly-plied Triaxially Woven Fabric Composites[J]. Composites Part A, 2014, 57(1):76-87.
[7] WANG Z, BAI J, SOBEY A, et al. Optimal Design of Triaxial Weave Fabric Composites Under Tension[J]. Composite Structures, 2018; 201:616-624.
[8] 白江波, 熊峻江, 高军鹏,等. 间隙率对三轴向机织复合材料弹性性能的影响[J]. 材料工程, 2014, 44(3):14-20. BAI J B, XIONG J J, GAO J P, et al. Effect of Gap Ratio on Elastic Properties of Triaxial Weave Fabric Composites[J]. Journal of Materials Engineering, 2014(3):14-20.
[9] 高军鹏, 白江波, 邓华,等. 间隙率对平纹及三轴向织物复合材料弹性性能的影响[J]. 宇航材料工艺, 2014, 44(5):20-24. GAO J P, BAI J, DENGH, et al. Effect of Gap ratio on Elastic Properties of Plain Weave Fabric and Laminate with Triaxial Weave Fabric Composites[J]. Yuhang Cailiao Gongyi 2014; 5: 20-25.
[10] 陈守辉. 机织建筑膜材料拉伸性能研究——从单轴、双轴到多轴[D].上海:东华大学, 2008.
[11] 易洪雷, 丁辛, 陈守辉. PES/PVC膜材料拉伸性能的各向异性及破坏准则[J]. 复合材料学报, 2005, 22(6):98-102. YI H L, DING X, CHEN S H. Orthotropic Behavior and Strength Criterion of PES/PVC Membrane Materials Under Tensile Loading[J] Acta Materiae Compositae Sinica, 2005, 22(6):98-102.
[12] 郭囊括, 李丽辉, 代方银,等. 柔性多轴向经编聚氨酯涂层织物的拉伸性能[J]. 纺织学报, 2016, 37(11):59-63. GUO N K, LI L H, DAI FANGYIN et.al. Tensile Properties of Polyurethane-coated Multi-axial Warp Knitted Fabric[J]. Journal of Textile Research, 2016, 37(11):59-63.
[13] ZHANG Y, ZHANG Q, XIAO Y, et al. Advances in Mechanical Properties of Coated Fabrics in Civil Engineering[J]. Journal of Industrial Textiles, 2018, 48(1):255-271.
[14] 张营营, 徐俊豪, 曹原,等. PTFE膜材料的偏轴拉伸性能及破坏机理[J]. 哈尔滨工业大学学报, 2016, 48(12):135-141. ZHANG Y Y, XU J H, CAO Y, et al. Off-axial Tensile Behaviors and Failure Mechanisms of PTFE Coated Fabrics[J]. Journal of Harbin Institute of Technology, 2016, 48(12):135-141.