PTFE (聚四氟乙烯)摩擦系数低,通常用于滑动应用。 ParaCrawl Corpus Dyneema Purity® TG also provides pliability, smoothness, a low coefficient of friction and fatigue and abrasion resistance. Dyneema Purity® TG同时还具有柔韧,光滑,低摩擦系数,耐疲劳和抗磨等特性。 ParaCrawl Corpus High coefficie...
PTFE impregnated porous bronze composite60 to -20 degrees C/ A6220P Tribology A8140P Friction, lubrication, and wearThe coefficient of friction in vacuum of DU (a composite material consisting of sintered bronze, impregnated primarily with polytetrafluorethylene (PTFE), mounted on a steel backing...
Noun1.coefficient of friction- the ratio of the weight of an object being moved along a surface and the force that maintains contact between the object and the surface coefficient- a constant number that serves as a measure of some property or characteristic ...
This gives PTFE a coefficient of friction among the "top three" known — approximately 0.05-0.10. If the coefficient of friction was the product of gravity, the chemistry of the surfaces would not matter, and such substances as would not be as economically important as they are. There are ...
PTFEhas one of the lowest coefficients of friction of any solid. What is a high coefficient of friction? A higher coefficient of friction meansthat more friction force is present relative to the normal force. There are two types of coefficients of friction. One is kinetic, which means the ob...
Since the coefficient is a ratio of two forces, it does not have any units. A common mistake clients make is to ask us to define the unit we have considered for the coefficient of friction. In the case of thePTFE sliding bearing, the coefficient of friction being considered is that betwe...
26.4.2 Friction The coefficient of friction (COF) may be adjusted upward or downward by the use of fillers [16]. Addition of low COF fillers such as graphite, hexagonal boron nitride, PTFE, paraffin wax, or molybdenum disulfide will reduce the COF. Often, only a low amount of low COF ...
due to friction on the cover is reduced to a minimum. voith.com voith.com 刮刀的摩擦系数极小,因此能最大限度减小摩擦对包胶表面造成的磨损。 voith.com voith.com In fact, PTFE hasacoefficient of frictionthatis, amazingly enough, comparable to ice on ice, and it even remains stable under sever...
(b)摩擦关于PTFE小条的宽度的系数变动。 翻译结果5复制译文编辑译文朗读译文返回顶部 (b) 摩擦系数变动关于宽度PTFE小条。 相关内容 aIn case of air-freight boxes, a print-out of the label required should be applied on the longest side of the box in waterproof and secure manner (e.g. sealed or...
At identical conditions, the values of friction coefficient of nylon and wear rate of PTFE are highest among the tested materials. On the other hand, the lowest values of friction coefficient and wear rate are different for different materials depending on the sliding speed. 展开 关键词: ...