摘要
As an alternative to short fibers,non-woven fabrics(NWFs)were made using different types of long fibers to optimize the performance of paper-based friction materials and their technology.In this investigation,the fillers and resin were impregnated into these NWFs to prepare three kinds of wet friction material.The tribological,mechanical,and thermal properties of the new wet friction material were studied.The results indicate that the dynamic friction coefficient of the new friction material is approximately 0.12 and the static friction coefficient is approximately 0.15;the better wear rate is 0.81334×10^(-14)m^(3)·(N·m)^(-1).In addition,the temperature for 10%mass loss yielded 100°C enhancement and the tensile strength was improved by 200%,compared to previously reported values.Most importantly,the advantages include a simple preparation flow,low cost,and resource conservation.This is a promising approach for the future development of paper-based friction materials.
出处
《Friction》
SCIE
EI
CAS
CSCD
2021年第1期92-103,共12页
摩擦(英文版)
基金
supported by the National Key R&D Program of China(Grant No.2017YFB0308303)
Shaanxi Province Technology Innovation Guide Special Project(Grant No.2017CGZH-RGGJ-01)
Shaanxi Provincial Key Research(Grant No.2018ZDCXL-GY09-05)
the Analytical&Testing Center of Northwestern Polytechnical University,and the seed Foundation of Innovation and Creation for Graduate Students in Northwestern Polytechnical University(ZZ2019082)。