• 中国学术期刊(光盘版)全文收录期刊
  • 中国学术期刊综合评价数据库来源期刊
  • 中国期刊网、万方数据库入编期刊
  • 中文科技期刊数据库(全文版)收录期刊
  • 中国期刊全文数据库全文收录期刊
  • 中国机械工程学会 理化检验分会 失效分析分会 会刊
Advanced Search
MENG Xiangyan, WANG Xuerong, WANG Qianqian, WANG Kang, ZHOU Yanping, LIU Yunchuan. Influence Factor Analysis and Measurement Uncertainty Evaluation on Oxidation Induction Time of Plastics[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2018, 54(6): 427-430,437. DOI: 10.11973/lhjy-wl201806009
Citation: MENG Xiangyan, WANG Xuerong, WANG Qianqian, WANG Kang, ZHOU Yanping, LIU Yunchuan. Influence Factor Analysis and Measurement Uncertainty Evaluation on Oxidation Induction Time of Plastics[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2018, 54(6): 427-430,437. DOI: 10.11973/lhjy-wl201806009

Influence Factor Analysis and Measurement Uncertainty Evaluation on Oxidation Induction Time of Plastics

More Information
  • Received Date: January 03, 2018
  • Taking a black polyethylene particles as the research object, according to GB/T 19466.6-2009, the oxidation induction time (OIT) of the sample at a constant temperature of 220℃ was measured, and the influence of the sample mass, constant temperature, oxygen flow rate and other parameters on the measurement result was discussed. And then the standard uncertainty components introduced during the measurement were evaluated according to JJF 1059.1-2012. The results show that the most important factors affecting the OIT measurement results were measurement repeatability and constant temperature, and oxygen flow and sample mass had little effect on the measurement results. The expanded uncertainty of OIT of the polyethylene measured by differential scanning calorimetry method was as following:U=1.5 min when the coverage factor k=2.
  • [1]
    胡小锋. 防老剂D与BHT标准物质的研制及橡胶热氧老化研究[D]. 西安:西北工业大学,2004.
    [2]
    陈键. 聚丙烯耐热氧老化性能的研究[D]. 广州:仲恺农业工程学院,2015.
    [3]
    郭华. 抗氧剂在聚苯乙烯中的应用研究[D]. 沈阳:沈阳工业大学,2015.
    [4]
    詹威鹏,褚学来,申作家,等. 加速热氧老化中交联聚乙烯电缆绝缘聚集态结构与介电强度关联性研究[J]. 中国电机工程学报,2016,36(17):4770-4778.
    [5]
    刘金霞,张其滨,徐翠竹,等. 聚乙烯热收缩带氧化诱导期与热老化性能的关系[J]. 腐蚀与防护,2016,37(8):657-659,665.
    [6]
    CIBULKOVÁ Z,ŠIMON P,LEHOCK AY'G P, et al. DSC study of antioxidant activity of selected p-phenylenediamines in styrene-butadiene rubber[J]. Journal of Thermal Analysis and Calorimetry,2009,97(2):535-540.
    [7]
    郭思敏,汤晓英,左延田,等. 受火损伤后聚乙烯管道合乎使用评定方法与进展[J]. 理化检验(物理分册),2017,53(4):235-239,252.
    [8]
    张立军,马子贵,姜进宪,等. 塑料氧化诱导时间和氧化诱导温度的标准试验方法综述[J]. 橡塑技术与装备,2009,35(3):5-9.
    [9]
    董宝钧,张立军,高海,等. 差示扫描量热法测定聚烯烃的氧化诱导时间[J]. 橡塑技术与装备,2010,36(11):25-27.
    [10]
    冉学臣. 疲劳试验结果测量不确定度评定[J]. 理化检验(物理分册),2017,53(10):717-719.
    [11]
    ELSTER C. Bayesian uncertainty analysis compared with the application of the GUM and its supplements[J]. Metrologia,2014,51(4):159-166.
    [12]
    王承忠. 测量不确定度基本原理和评定方法及在材料检测中的评定实例第二讲测量不确定度的评定方法(A类标准不确定度的评定)[J]. 理化检验(物理分册),2013,49(10):668-673.

Catalog

    Article views (1) PDF downloads (0) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return