| 聚乙烯管材慢速裂纹增长性能及其评价方法 |
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| 引用本文： | 熊志敏,孙佳文,武志军,陈敏剑. 聚乙烯管材慢速裂纹增长性能及其评价方法[J]. 塑料工业, 2011, 39(8) |
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| 作者姓名： | 熊志敏 孙佳文 武志军 陈敏剑 |
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| 作者单位： | 1. 中石油化工股份有限公司北京化工研究院,北京,100013
2. 中蓝晨光化工研究院有限公司,四川成都,610041 |
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| 摘 要： | 简要概述了聚乙烯(PE)管材的慢速裂纹增长性能,全面介绍了评价慢速裂纹增长性能的各种试验方法。详细分析了聚乙烯给水管和燃气管的国家标准与国际标准对慢速裂纹增长性能的要求及其差异;同时还分析了PE100+协会、国内G5+质量控制小组以及最新的PAS 1075标准对聚乙烯管道产品的慢速裂纹增长性能要求的区别。最后就聚乙烯慢速裂纹增长性能评价方法的发展方向及其应用进行了分析与展望。
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| 关 键 词： | 聚乙烯管材 慢速裂纹增长 评价测试方法 |
Study on Slow Crack Growth Properties of Polyethylene Pipe and the Corresponding Evaluation Methods |
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| XIONG Zhi-min,SUN Jia'wen,WU Zhi-jun,CHEN Min-jian. Study on Slow Crack Growth Properties of Polyethylene Pipe and the Corresponding Evaluation Methods[J]. China Plastics Industry, 2011, 39(8) |
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| Authors: | XIONG Zhi-min SUN Jia'wen WU Zhi-jun CHEN Min-jian |
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| Affiliation: | XIONG Zhi-min1,SUN Jia-wen1,WU Zhi-jun1,CHEN Min-jian2(1.Beijing Research Institute of Chemical Industry,Sinopec,Beijing 100013,China,2.Chengrand Research Institute of Chemical Industry Co.,Ltd.,Chengdu 610041,China) |
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| Abstract: | Slow crack growth(SCG)of polyethylene pipe was briefly reviewed,and various corresponding evaluation test methods of SCG were presented.SCG requirements of polyethylene pipes for water and gas using in GB standard and ISO standard were reviewed and their differences were also analyzed.In addition,differences of SCG resistance requirements among PE 100+association,G5+quality control team and PAS 1075 standard were also evaluated.Development and application prospect of SCG test methods was analyzed and presen... |
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| Keywords: | Polyethylene Pipe Slow Crack Growth Evaluation and Test Methods |
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