二氧化硅填料二氧化硅1165对钢轨紧固垫片橡胶性能影响的研究

IF 0.5 Q4 CHEMISTRY, MULTIDISCIPLINARY

Journal of Siberian Federal University. Chemistry Pub Date : 2022-03-01 DOI:10.17516/1998-2836-0276

E. N. Egorov

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引用次数: 0

摘要

为了研制有效的铁路轨道扣件吸声减振橡胶垫片，研究了用硅填料二氧化硅1165代替高岭土和碳黑N220对通用型橡胶的塑性弹性、流变学、物理力学、操作性能和动力学性能的影响。结果表明，以SKMS-30ARK、SKI-3、SKD为基础，添加二氧化硅1165的硫硫化体系橡胶的弹弹性和流变学指标得到改善，物理力学性能令人满意，橡胶的吸振性能得到提高，这是轨道垫的决定性因素

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Study of the Effect of Silica Filler Silica 1165 on the Properties of Rubber for Rail Fastening Gaskets

The effect of silica filler Silica 1165 instead of kaolin and carbon black N220 on the plasto-elastic, rheometric, physical-mechanical, operational and dynamic properties of rubber based on general-purpose caoutchoucs was investigated in order to develop effective noise and vibration-absorbing rubber gaskets of rail fasteners for railway tracks. It has been established that the developed rubber with a sulfur vulcanizing system based on SKMS-30ARK, SKI-3 и SKD caoutchoucs with Silica 1165 additives has improved plasto-elastic and rheometric indicators, satisfactory physical and mechanical properties, is characterized by an increase in the vibration-absorbing properties of rubber, which is the determining factor for under-rail pads

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来源期刊

Journal of Siberian Federal University. Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.10

自引率

0.00%

发文量