| SA型透明尼龙/纳米SiO2复合材料力学性能及热性能研究 |
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| 引用本文： | 赵磊,王倩,李新法,牛明军,曲良俊,蒋爱云,陈金周. SA型透明尼龙/纳米SiO2复合材料力学性能及热性能研究[J]. 工程塑料应用, 2006, 34(5): 11-14 |
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| 作者姓名： | 赵磊 王倩 李新法 牛明军 曲良俊 蒋爱云 陈金周 |
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| 作者单位： | 郑州大学材料科学与工程学院,郑州,450052;河南广播电视大学,郑州,450002;中原工学院,郑州,450052 |
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| 基金项目： | 河南省自然科学基金资助项目(511051200) |
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| 摘 要： | 以SA型透明尼龙(PA)为基体,以KH-550处理的纳米S iO2为填料,采用熔融共混法制备了SA型透明PA/纳米S iO2复合材料。用微机控制电子万能试验机及简支梁冲击试验机测试了其力学性能;用维卡软化温度测定仪及差示扫描量热仪测试了其热性能。结果表明,SA型透明PA/纳米S iO2复合材料的弯曲弹性模量、弯曲强度和拉伸弹性模量均有较大提高,而拉伸强度、缺口冲击强度稍有降低;SA型透明PA/纳米S iO2复合材料的耐热性有明显提高。
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| 关 键 词： | 透明尼龙 纳米SiO2 力学性能 热性能 |
| 收稿时间： | 2006-02-10 |
| 修稿时间： | 2006-02-10 |
STUDY ON MECHANICAL PROPERTIES AND THERMAL PROPERTIES OF SA TYPE TRANSPARENT NYLON/NANO-SiO2 COMPOSITE |
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| Zhao Lei,Wang Qian,Li Xinfa,Niu Mingjun,Qu Liangjun,Jiang aiyun,Chen Jinzhou. STUDY ON MECHANICAL PROPERTIES AND THERMAL PROPERTIES OF SA TYPE TRANSPARENT NYLON/NANO-SiO2 COMPOSITE[J]. Engineering Plastics Application, 2006, 34(5): 11-14 |
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| Authors: | Zhao Lei Wang Qian Li Xinfa Niu Mingjun Qu Liangjun Jiang aiyun Chen Jinzhou |
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| Affiliation: | 1. College of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052, China; 2. Henan Radio and Television University, Zhengzhou 450002, China; 3. Zhongyuan University of Technology, Zhengzhou 450052, China |
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| Abstract: | SA type transparent nylon(SATPA)/nano-SiO_(2) composites were prepared by using melt blending method with SATAP as matrix material,nano-SiO_(2) treatmented with KH-550 as modifier.The mechanical and thermal properties of SATPA/SiO_(2) composites were studied.The results showed that the flexural strength,flexural modulus and tensile modulus of composites were superior to those of SATPA,while the tensile strength and impactstrength decreased lightly;the thermal properties of composites were markedly superior to those of SATPA.Both Vicat softening temperature and T_(g) of composites were higher than that of SATPA. |
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| Keywords: | transparent nylon nano-SiO_(2) mechanical property thermal property |
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