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1)  friction work
摩擦功
1.
The contact pressure,shear stress and friction work under free-rolling,traction/braking and cornering conditions were analyzed.
00R20载重子午线轮胎三维非线性有限元模型,分析自由滚动、全驱动/制动和侧偏状态下轮胎接地压力及接地面剪切应力和摩擦功的分布情况。
2.
The stress and friction work of wheel/rail contact patch were analyzed under different axle load using the rolling contact theory of three-dimensional elastic bodies with non-Hertz form and numerical programme of CONTACT.
利用三维非Hertz滚动接触理论和数值程序CONTACT分析了不同轴重下轮轨滚动接触斑上应力、摩擦功等参数的变化。
3.
The contact geometry, creepages and friction work of wheelset/track with two type profiles in rolling contact are investigated with numerical methods.
采用数值分析方法详细分析了 2种型面轮对与轨道在滚动接触过程中的接触几何、蠕滑率和摩擦功
2)  frictional power consumption
摩擦功耗
1.
The frictional power consumption in piston ring group were analyzed.
根据流体动力润滑理论与活塞环载荷方程,分析了一个气环与两个气环的不同摩擦功耗。
3)  friction power loss
摩擦功耗
1.
The result shows that friction power loss of mechanical seal is less than that of O-ring.
结果表明, 使用机械密封的摩擦功耗比橡胶O形圈的少, 采用机械密封可以提高水下航行器的航程。
2.
in the past, only the fluid shearing stress of lubricant oil between piston ring andcylinder wall was calculated in order to decide the friction power loss of engine.
以往在计算内燃机活塞环-缸套摩擦副的摩擦功耗时,只是计算活塞环与缸套之间流体润滑剂的粘性剪应力,这显然不能客观地反映出该摩擦副的润滑状态。
3.
A formula of the friction power loss is derivated from L.
选择牛顿内摩擦模型 ,Langevins和 Navier-Stokes方程导出了磁粒子的旋转摩擦功耗公式 ,并由实验进行了验证 。
4)  friction power
摩擦功率
1.
The curves of the friction power,interfacial temperature and shear strength during linear friction welding of TC4 alloy were examined and calculated.
检测并计算了 TC4线性摩擦焊过程中的摩擦功率、界面温度及剪切强度变化曲线,论述了三条曲线的变化规律及相互对应关系,结合线性摩擦焊过程界面金属的热物理性能变化过程,初步探讨了 TC4线性摩擦焊焊接接头的形成机理。
2.
The curve of the friction power during linear friction welding of TC4 alloy was examined.
用自制的XMH-160型线性摩擦焊机进行TC4钛合金线性摩擦焊工艺试验,检测了焊接过程摩擦功率及界面温度的变化曲线,结合焊接过程界面剪切强度的变化曲线,论述了摩擦功率曲线的变化规律,并探讨了TC4线性摩擦焊焊接接头的形成机理。
3.
Based on the optimum parameters obtained from prevenient experiments, the linear friction welding (LFW) experiment of Ti -17 alloy was carried out with homemade XMH -160 LFW machine, and the changes of the friction power and interfacial temperature during the welding were examined.
在自制的XMH-160型线性摩擦焊机上,利用先期试验优化的规范参数进行了Ti-17焊接试验,检测了焊接过程摩擦功率及界面温度的变化曲线,并根据功率曲线计算获得了摩擦界面金属剪切强度的变化曲线。
5)  friction heat power
摩擦热功率
6)  fretting friction work
微动摩擦功
补充资料:摩擦功能复合材料
分子式:
CAS号:

性质:具有高摩擦系数、低磨损速率的复合材料。摩擦功能复合材料的主体是高聚物基复合材料,以酚醛树脂等高聚物为基体,石棉纤维、玻璃纤维、碳纤维、有机纤维、钢纤维为增强组分,天然矿石粉、合成氧化物粉、石墨粉、橡胶粉、金属粉为摩擦性能调节剂,可用于500℃以下的情况下,以铁、铜等金属为基体的金属陶瓷复合材料可用于更高的温度。新型碳复合材料具有高度稳定的摩擦系数,耐磨、耐热,但价格较贵,常用来制作制动器、离合器或转向机构中的摩擦部件,以其高摩擦特性及时停止机械运动或改变机械运动的方向和速度。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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