各种材料摩擦系数表

#/7各种材料摩擦系数表MATERIAL1MATERIAL2CoefficientOfFrictionDRYGreasyStaticSlidingStaticSlidingAluminumAluminum1,05-1,351,40,3AluminumMildSteel0,610,47BrakeMaterialCastIron0,4BrakeMaterialCastIron(Wet)0,2BrassCastIron0,3BrickWood0,6BronzeCastIron0,22BronzeSteel0,16CadmiumCadmium0,50,05CadmiumMildSteel0,46CastIronCastIron1,10,150,07CastIronOak0,490,075ChromiumChromium0,410,34CopperCastIron1,050,29CopperCopper1,00,08CopperMildSteel0,530,360,18Copper-LeadAlloySteel0,22-DiamondDiamond0,10,05-0,1DiamondMetal0,1-0,150,1GlassGlass0,9-1,00,40,1-0,60,09-0,12GlassMetal0,5-0,70,2-0,3GlassNickel0,780,56GraphiteGraphite0,10,1GraphiteSteel0,10,1Graphite(Invacuum)Graphite(Invacuum)0,5-0,8HardCarbonHardCarbon0,160,12-0,14HardCarbonSteel0,140,11-0,14IronIron1,00,15-0,2LeadCastIron0,43

LeatherWood0,3-0,4LeatherMetal(Clean)0,60,2LeatherMetal(Wet)0,4LeatherOak(Parallelgrain)0,610,52MagnesiumMagnesium0,60,08NickelNickel0,7-1,10,530,280,12NickelMildSteel0,64;0,178NylonNylon0,15-0,25OakOak(parallelgrain)0,620,48OakOak(crossgrain)0,540,320,072PlatinumPlatinum1,20,25PlexiglasPlexiglas0,80,8PlexiglasSteel0,4-0,50,4-0,5PolystyrenePolystyrene0,50,5PolystyreneSteel0,3-0,350,3-0,35PolytheneSteel0,20,2RubberAsphalt(Dry)0,5-0,8RubberAsphalt(Wet)0,25-0,0,75RubberConcrete(Dry)0,6-0,85RubberConcrete(Wet)0,45-0,75SaphireSaphire0,20,2SilverSilver1,40,55SinteredBronzeSteel-0,13SolidsRubber1,0-4,0--SteelAluminiumBros0,45SteelBrass0,350,19Steel(Mild)Brass0,510,44Steel(Mild)CastIron0,230,1830,133SteelCastIron0,40,21SteelCopperLeadAlloy0,220,160,145SteelGraphite0,210,09

(Hard)SteelGraphite0,10,1Steel(Mild)Lead0,950,950,50,3Steel(Mild)Phos.Bros0,340,173SteelPhosBros0,35Steel(Hard)Polythened0,20,2Steel(Hard)Polystyrene0,3-0,350,3-0,35Steel(Mild)Steel(Mild)0,740,570,09-0,19Steel(Hard)Steel(Hard)0,780,420,05-0,110,029-.12SteelZinc(Platedonsteel)0,50,45 TeflonSteel0,040,040,04TeflonTeflon0,040,040,04TinCastIron.32TungstenCarbideTungstenCarbide0,2-0,250,12TungstenCarbideSteel0,4-0,60,08-0,2TungstenCarbideCopper0,35TungstenCarbideIron0,8WoodWood(clean)0,25-0,5WoodWood(Wet)0,2WoodMetals(Clean)0,2-0,6WoodMetals(Wet)0,2WoodBrick0,6WoodConcrete0,62ZincZinc0,60,04ZincCastIron0,850,21MATERIAL1MATERIAL2CoefficientOfFrictionDRYLUBRICATEDStaticSlidingStaticSliding摩擦副材料摩擦系数口无润滑有润滑钢-钢0.15*0.1-0.12*0.10.05-0.1钢-软钢0.20.1-0.2钢-不淬火的T80.150.03钢-铸铁0.2-0.3*0.05-0.150.16-0.18钢-黄铜0.190.03钢-青铜0.15-0.180.1-0.15*0.07钢-铝0.170.02钢-轴承合金0.20.04钢-夹布胶木0.22-钢-钢纸0.22-钢-冰0.027*-0.014石棉基材料-铸铁或钢0.25-0.400.08-0.12皮革-铸铁或钢0.30-0.500.12-0.15材料（硬木）-铸铁或钢0.20-0.350.12-0.16软木-铸铁或钢0.30-0.500.15-0.25钢纸-铸铁或钢0.30-0.500.12-0.17毛毡-铸铁或钢0.220.18软钢-铸铁0.2*,0.180.05-0.15软钢-青铜0.2*,0.180.07-0.15铸铁-铸铁0.150.15-0.160.07-0.12铸铁-青铜0.28*0.16*0.15-0.210.07-0.15铸铁-皮革0.55*,0.280.15*,0.12铸铁-橡皮0.80.5皮革-木料0.4-0.5*-0.03-0.05铜-T8钢0.150.03铜-铜0.20-黄铜-不淬火的T8钢0.190.03黄铜-淬火的T8钢0.140.02黄铜-黄铜0.170.02黄铜-钢0.300.02黄铜-硬橡胶0.25-黄铜-石板0.25-黄铜-绝缘物0.27-青铜-不淬火的T8钢0.16-青铜-黄铜0.16-青铜-青铜0.15-0.200.04-0.10青铜-钢0.16-青铜-夹布胶木0.23-青铜-钢纸0.24-青铜-树脂0.21-青铜-硬橡胶0.36-青铜-石板0.33-青铜-绝缘物0.26-铝-不淬火的T8钢0.180.03铝-淬火的T8钢0.170.02铝-黄铜0.270.02铝-青铜0.22-铝-钢0.300.02铝-夹布胶木0.26-硅铝合金-夹布胶木0.34-硅铝合金-钢纸0.32-硅铝合金-树脂0.28-硅铝合金-硬橡胶0.25-硅铝合金-石板0.26-硅铝合金-绝缘物0.26-钢-粉末冶金0.35-0.55*-木材-木材0.4-0.6*0.1*0.2-0.50.07-0.10麻绳-木材0.5-0.8*-0.545号淬火钢-聚甲醛0.460.01645号淬火钢-聚碳酸脂0.300.0345号淬火钢-尼龙9（加0.570.023%MoS2填充料）45号淬火钢-尼龙9（加0.480.02330%玻璃纤维填充物）45号淬火钢-尼龙10100.039-（加30%玻璃纤维填充物）45号淬火钢-尼龙10100.07-（加40%玻璃纤维填充物）45号淬火钢-氯化聚醚0.350.03445号淬火钢-苯乙烯0.35-0.460.018-丁二烯-丙烯腈共聚体（ABS）注:1.表中滑动摩擦系数是试验数值,只能作为近似计算参考.2.表中带〃*〃者为静摩擦系数.各种工程用塑料的摩擦系数下试样上试样（钢）上试样（塑料）静摩擦动摩擦静摩擦动摩擦（塑料）系数口s系数口k系数口s系数口k聚四氟乙烯0.100.050.040.04聚全氟乙丙烯0.250.18--低密度聚乙烯0.270.260.330.33高密度聚乙烯0.180.08-0.120.120.11聚甲醛0.140.13--聚偏二氟乙烯0.330.25--聚碳酸酯0.600.53--聚苯二甲酸乙0.290.280.27*0.20*二醇酯聚酰胺（尼龙66）0.370.340.42*0.35*聚三氟氯乙烯0.45*0.33*0.43*0.32*聚氯乙烯0.45*0.40*0.50*0.40*聚偏二氯乙烯0.68*0.45*0.90*0.52*注:*表示粘滑运动.常用材料的滚动摩擦系数摩擦副材料滚动摩擦系数k,cm