各种工况的摩擦系数总汇免费

1、1摩擦系数1.滑动轴承/各种润滑状态下的摩擦系数滑动轴承的摩擦系数轴承类型轴承状态摩擦系数备注滑动轴承液体摩擦0.001 0.01-半液体摩擦0.01 0.1-半干摩擦0.1 0.5-轧辊轴承层压胶木轴瓦0.004 0.006-青铜轴瓦0.07 0.1用于热轧辊青铜轴瓦0.04 0.08 用于冷轧辊特殊密封的液体摩擦轴承0.003 0.005-特殊密封的半液体摩擦轴承0.005 0.01-各种润滑情况下的摩擦系数材料与润滑条件摩擦系数应用实例干摩擦洁净无润滑表面0.30.5钢一银、皮革一木材、尼龙一钢除上述外的金属（不包括密集六方晶体结构）0.8 1.5铜一铜、黄铜一黄铜、铬一铬、密集六方晶体

2、结构的相同金属0.350.65钛一钛、锌一锌硬材料对洁净的有柔软成分的二相合金0.15 0.3钢一铜铅合金、钢一巴氏合金橡胶对其他材料0.60.9-2聚四氟乙烯对其他材料石墨对其他材料0.040.120.080.16纯净表面，咼真空处理的金属非金属 3.00.4 1.0-固体润滑涂有软金属的硬金属表面0.08-0.2钢表面上涂有铅用石墨、二硫化钼或粘结剂粘结的固体润滑材料0.06-0.2-低效润滑0.30.5水、汽油、非潮湿性液体润滑的金属边界一般润滑3m/min）0.001 0.01-静压润滑全液体润滑油膜386静0.55粘着0.4959+27.57800502870.380.330.15

3、0.21 Ag+Cu+8.5+5静0.200.34Zn+MoS255.8+26320.300.11 0.21 +8.1 + 10静0.160.2952.7+24.67400421940.270.240.14 0.21 1.7+15静0.160.200.460.72 Cu100700044266静0.44粘着0.770.310.12 0.14 Cu+WSe290+10740038247静0.290.150.31880+207500351960.28静0.260.11 0.130.10 0.310.250.14 0.15 75+25760027128静0.230.170.

4、280.240.12 0.26 65+35770025107静0.210.150.290.210.12 0.19 60+4076002271静0.200.130.260.370.11 0.19 90+10690038157静0.330.140.21Cu+MoS280+206500391030.300.250.11 0.13 静0.130.280.190.13 0.15 70+3063002677静0.170.150.220.150.22 90+10600021119静0.15粘着0.230.170.17 0.23 Cu+石墨80+2050001465静0.170.180.260.170.19

5、0.23 70+3043001243静0.170.210.260.180.14 90+10470040187静0.170.15烧结温度0.150.18 Fe+石墨80+2043001772静0.150.20900C。试验条0.130.20 件同上70+30390016520.13-静0.2194.密封材料的摩擦系数润滑剂摩擦系数（与 45 钢套）密封材粘度V02(mm /s)18C100C料添加剂润滑充分润滑不足润滑充分润滑不足鞣制皮30抗氧剂0.090.060.160.08革60-0.060.06-铬鞣皮革30抗氧剂0.130.06-30抗氧剂0.020.070.12-氯丁橡60-0.01-

6、胶13010%菜子油0.010.06-特殊橡30抗氧剂0.030.060.160.17胶60-0.02-0.15-105.真空中材料的摩擦系数摩擦副材料摩擦系数摩擦副材料载荷(N)摩擦系数空气中真空中空气中真空中CuNi0.451.5AlAl300.781.57CuFe0.510.75600.590.59WNi0.211.36黄铜黄铜320.310.7WCu0.340.41640.390.6TaCu0.230.9铍青铜铍青铜320.581.1TaNi0.440.43不锈钢不锈钢-0.822.946.低温下材料的摩擦系数摩擦副材料摩擦系数摩擦副材料摩擦系数液氮中液氢中液氮中石墨+金属氟化物0.1

7、80.22AlAl0.718石墨+酚0.040.06TiTi0.692石墨(15%)+F4(85%)不锈钢0.090.16WW1.006石墨(5)+尼龙(95%)0.060.15FeFe0.841Al38CrMoAIA(氮化)0.853-NiNi0.879Ti0.734-MoMo0.831W1.068-聚苯乙烯45#钢0.33 110.35Fe1.023-聚氯乙烯0.20 0.22Co0.537-夹布胶木0.31 0.34Ni1.037-F40.09 0.10Nb1.016-桦木0.32 0.38Mo0.879-硬橡胶0.30 0.4838CrMoAIA0.897-石墨0.68 0.727.滚

8、动摩擦系数滚轮材料滚道材料滚动摩擦系数(cm)1滚轮材料1滚道材料滚动摩擦系数(无量纲)钢0.02-0.04硬钢0.00002钢木0.15-0.25软钢0.00004-0.0001碎石路0.12-0.5黄铜0.000045软土路7.5-12.5钢球铜0.00012淬火钢淬火钢0.01(d=1.6mm)铝0.001铸铁铸铁0.05锡0.0012木材钢0.03-0.04铅0.0014充气轮胎优质路0.05-0.055玻璃0.000014泥土路0.1-0.15-12实心橡胶轮胎优质路0.1-泥土路0.22-0.28-铁梨木柞木0.05-榆木0.08-滚动轴承的摩擦系数轴承类别摩擦系数轴承类别摩擦系数单列向心球轴径向载荷0.002短圆柱滚子轴承0.002承轴向载何0.004长圆柱滚子或螺旋滚子