常用材料摩擦系數(shù)

常用材料摩擦系數(shù)常用材料摩擦系數(shù)/NUMPAGES7常用材料摩擦系數(shù)常用材料摩擦系數(shù)常用材料摩擦系數(shù)摩擦系數(shù)━━━━━━━━━━━━━━━━━━━━━━━━摩擦副材料摩擦系數(shù)μ無潤滑有潤滑————————————————————————鋼-鋼0.15*0.1-0.12*0.10.05-0.1鋼-軟鋼0.20.1-0.2鋼-不淬火的T80.150.03鋼-鑄鐵0.2-0.3*0.05-0.150.16-0.18鋼-黃銅0.190.03鋼-青銅0.15-0.180.1-0.15*0.07鋼-鋁0.170.02鋼-軸承合金0.20.04鋼-夾布膠木0.22-鋼-鋼紙0.22-鋼-冰0.027*-0.014石棉基材料-鑄鐵或鋼0.25-0.400.08-0.12皮革-鑄鐵或鋼0.30-0.500.12-0.15材料(硬木)-鑄鐵或鋼0.20-0.350.12-0.16軟木-鑄鐵或鋼0.30-0.500.15-0.25鋼紙-鑄鐵或鋼0.30-0.500.12-0.17毛氈-鑄鐵或鋼0.220.18軟鋼-鑄鐵0.2*,0.180.05-0.15軟鋼-青銅0.2*,0.180.07-0.15鑄鐵-鑄鐵0.150.15-0.160.07-0.12鑄鐵-青銅0.28*0.16*0.15-0.210.07-0.15鑄鐵-皮革0.55*,0.280.15*,0.12鑄鐵-橡皮0.80.5皮革-木料0.4-0.5*-0.03-0.05銅-T8鋼0.150.03銅-銅0.20-黃銅-不淬火的T8鋼0.190.03黃銅-淬火的T8鋼0.140.02黃銅-黃銅0.170.02黃銅-鋼0.300.02黃銅-硬橡膠0.25-黃銅-石板0.25-黃銅-絕緣物0.27-青銅-不淬火的T8鋼0.16-青銅-黃銅0.16-青銅-青銅0.15-0.200.04-0.10青銅-鋼0.16-青銅-夾布膠木0.23-青銅-鋼紙0.24-青銅-樹脂0.21-青銅-硬橡膠0.36-青銅-石板0.33-青銅-絕緣物0.26-鋁-不淬火的T8鋼0.180.03鋁-淬火的T8鋼0.170.02鋁-黃銅0.270.02鋁-青銅0.22-鋁-鋼0.300.02鋁-夾布膠木0.26-硅鋁合金-夾布膠木0.34-硅鋁合金-鋼紙0.32-硅鋁合金-樹脂0.28-硅鋁合金-硬橡膠0.25-硅鋁合金-石板0.26-硅鋁合金-絕緣物0.26-鋼-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麻繩-木材0.5-0.8*-0.545號淬火鋼-聚甲醛0.460.01645號淬火鋼-聚碳酸脂0.300.0345號淬火鋼-尼龍9(加0.570.023%MoS2填充料)45號淬火鋼-尼龍9(加0.480.02330%玻璃纖維填充物)45號淬火鋼-尼龍10100.039-(加30%玻璃纖維填充物)45號淬火鋼-尼龍10100.07-(加40%玻璃纖維填充物)45號淬火鋼-氯化聚醚0.350.03445號淬火鋼-苯乙烯0.35-0.460.018-丁二烯-丙烯腈共聚體(ABS)━━━━━━━━━━━━━━━━━━━━━━━━注:1.表中滑動摩擦系數(shù)是試驗數(shù)值,只能作為近似計算參考.2.表中帶"*"者為靜摩擦系數(shù).各種工程用塑料的摩擦系數(shù)━━━━━━━━━━━━━━━━━━━━━━━━━━下試樣上試樣(鋼)上試樣(塑料)靜摩擦動摩擦靜摩擦動摩擦(塑料)系數(shù)μs系數(shù)μk系數(shù)μs系數(shù)μk——————————————————————————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(尼龍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:*表示粘滑運動.常用材料的滾動摩擦系數(shù)━━━━━━━━━━━━━━━━━━━━摩擦副材料滾動摩擦系數(shù)k,cm————————————————————淬火鋼-淬火鋼0.001鑄鐵-鑄鐵