文章摘要
Study on Application of Silica/NR Wet Mixing Composite in Axle Box Spring
Received:February 24, 2025  Revised:February 24, 2025
DOI：10.12136/j.issn.1000-890X.2025.05.0333
Key Words: silica；NR；wet mixing composite；axle box spring；dynamic static stiffness ratio；creep performance
Author NameAffiliationE-mail
LIU Quan* 株洲时代新材料科技股份有限公司 284845784@qq.com 
TAN Lianying 株洲时代新材料科技股份有限公司  
ZHAO Yihai 株洲时代新材料科技股份有限公司  
YANG Jun 株洲时代新材料科技股份有限公司  
WU Ruopeng 上海局集团有限公司南京车辆监造项目部  
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Abstract:
      The analysis and research on the performance differences between wet method rubber and dry method rubber under the same hardness, as well as their application comparison in products, have been conducted. The results indicate that, compared to dry mixed rubber, wet method rubber has advantages such as high dispersion, fast vulcanization rate, low creep, and low hysteresis. The products produced with wet method rubber feature a low dynamic and static stiffness ratio, low creep, and good fatigue resistance characteristics.
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