【摘要】 水由于粘度极小 ,很难形成流体动力润滑 ,通过实验发现水润滑塑料合金轴承在运转时有较小的摩擦系数。影响摩擦系数的因素主要是转速、载荷、间隙 ,运用方差分析和正交实验 ,分析各因素对摩擦系数影响的显著性和效果 ,并列出各因素对摩擦系数的影响曲线 ,对曲线进行研究后发现 ,塑料合金轴承运转时由于塑料合金的弹性变形而产生了弹流润滑。更多还原

【Abstract】 It’s difficult to form hydrodynamic lubrication because of the low viscosity of water, but it is founded by experiment that there is low co-friction on water lubricated plastic alloy bearings working. The main factors that affect co friction are revs, loaded and clearance. Significance and effect of every factor that affect co friction is analyzed by variance analysis and orthogonal experiment. goaphs of every factor that affect co friction are list. From the goaphs, it is founded that there is elastic hydrodynamic because of elastic deformation in the plastic alloy.更多还原