文章摘要
马明智,向宇,张晓辉,肖风亮.碳纳米管在氟橡胶旋转油封胶料中的应用[J].橡胶科技,2018,16(9):28-31. 本文二维码信息
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碳纳米管在氟橡胶旋转油封胶料中的应用
Application of Carbon Nanotubes in Fluororubber Rotary Oil Seal Compound
  
DOI：
中文关键词: 碳纳米管  氟橡胶  旋转油封  耐油性能  生热
英文关键词: carbon nanotubes  fluororubber  rotary oil seal  oil resistance  heat build-up
基金项目:
中图分类号:TQ330.38＋3；TQ333.93
作者单位
马明智 广州机械科学研究院有限公司；国家橡塑密封工程技术研究中心 
向宇 广州机械科学研究院有限公司；国家橡塑密封工程技术研究中心 
张晓辉 广州机械科学研究院有限公司；国家橡塑密封工程技术研究中心 
肖风亮 广州机械科学研究院有限公司；国家橡塑密封工程技术研究中心 
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中文摘要:
      研究碳纳米管（CNTs）对氟橡胶旋转油封胶料及成品性能的影响。结果表明：随着CNTs用量增大，胶料的硫化速率减小，流动性降低，混炼能耗变化不大，硫化胶的100%定伸应力、拉伸强度和撕裂强度增大，老化后强伸性能提高、压缩永久变形增大，耐油性能和低频率、小应变下的生热变化不大；添加3份CNTs的成品油封使用寿命延长，性价比较高。
英文摘要:
      The effects of carbon nanotubes（CNTs） on the properties of fluororubber rotary oil seal compound and finished product were studied. The results showed that，as the amount of CNTs increased，the curing rate and flow property of the compound decreased，the mixing energy changed little，the modulus at 100% elongation，tensile strength and tear strength of the vulcanized compound increased，tensile property and permanent compression set after heat aging increased，oil resistance and heat build-up at low frequency and small strain were changed little. Moreover，the finished oil seal which compound with 3 phr CNTs had longer service life and higher performance-cost ratio.
Author NameAffiliation
MA Mingzhi Guangzhou Mechanical Engineering Research Institute Co.，Ltd；National Engineering Research Center of Rubber and Plastic Sealing 
XIANG Yu Guangzhou Mechanical Engineering Research Institute Co.，Ltd；National Engineering Research Center of Rubber and Plastic Sealing 
ZHANG Xiaohui Guangzhou Mechanical Engineering Research Institute Co.，Ltd；National Engineering Research Center of Rubber and Plastic Sealing 
XIAO Fengliang Guangzhou Mechanical Engineering Research Institute Co.，Ltd；National Engineering Research Center of Rubber and Plastic Sealing 
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