3 is a factor of 6.
3是6的因数。
3 is a factor of 6.
3是6的因数。
The worn surface morphology of ADZ ceramic was analyzed with a scanning electron microscope.
与去离子水相比,在小牛血清润滑条件下ADZ陶瓷的摩擦因数和磨损率降低。
PTFE fiber has good corrosion resistance, low friction factor, nonflame, strong acid and strong alkali resistance, high temperature and low temperature resistance.
PTFE纤维具有优良的
腐蚀
,低摩擦因数,不燃,能强酸、强碱、强
等强腐蚀试或溶,
、低温能优良。
The influence of a new high-performance bond on the heat-fading-resistance of a self-manufactured semimetal friction materials used for auto brake disk was discussed.
通过定速摩擦擦磨损实验,分析了新型能粘结含量和制备压力对摩擦因数及磨损率的影响,得到了优的制备工艺,为新型抗热衰退摩擦材料的研究提供了理论和实验依据。
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