| 试验机条件设置对ABS拉伸性能测试的影响 |
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| 引用本文： | 郭乔,李贵阳,郭玲玲,吴博. 试验机条件设置对ABS拉伸性能测试的影响[J]. 上海塑料, 2013, 0(3): 43-45 |
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| 作者姓名： | 郭乔 李贵阳 郭玲玲 吴博 |
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| 作者单位： | 金发科技股份有限公司分析测试中心塑料改性与加工国家工程实验室 |
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| 摘 要： | 以原材料聚丙烯腈-丁二烯-苯乙烯树脂（ABS）为研究对象,探索试验机夹具、引伸计精度和位置及测试方法设置对试样拉伸性能测试结果的影响。结果表明：夹具类型和引伸计的积分时间对测试结果影响不大,但引伸计积分时间增加会导致每组试验数据波动增加。引伸计的位置和标称应变测试方法对断裂标称应变结果影响大。
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| 关 键 词： | 拉伸模量 拉伸强度 试验机 夹具 引伸计 |
Effects of Testing Condition Setting of Machine on Tensile Properties of ABS |
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| GUO Qiao;LI Gui-yang;GUO Ling-ling;WU Bo. Effects of Testing Condition Setting of Machine on Tensile Properties of ABS[J]. Shanghai Plastics, 2013, 0(3): 43-45 |
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| Authors: | GUO Qiao LI Gui-yang GUO Ling-ling WU Bo |
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| Affiliation: | GUO Qiao;LI Gui-yang;GUO Ling-ling;WU Bo;Research and Development Center,National Engineering Laboratory for Plastic Modification and Processing,Kingfa Science and Technology Co.,Ltd.; |
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| Abstract: | The effects of grips, extensometers accuracy, the position of extensometers and the test meth- od setting for specimen of acrylonitrile hutadiene styrene（ABS） on tensile properties were studied. The results show that the type of grips and integral time of extensometers have no effect on tensile proper- ties. However, strain fluctuations increases significantly with the increase of the integral time. The po- sition of extensometers and test method for nominal strain have great influence on nominal strain at break. |
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| Keywords: | tensile modulus tensile strength testing machine grips extensometer |
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