常用摩擦系數(shù)(參考)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上各種材料摩擦系數(shù)表 材料名稱靜摩擦系數(shù)動摩擦系數(shù)無潤滑有潤滑無潤滑有潤滑鋼-鋼 0.15 0.10.12 0.15 0.050.1鋼-軟鋼0.20.10.2鋼-鑄鐵0.30.180.050.15鋼-青銅0.150.10.150.150.10.15軟鋼-鑄鐵0.20.180.050.15軟鋼-青銅0.20.180.070.15鑄鐵-鑄鐵0.180.15 0.070.12鑄鐵-青銅0.150.20.070.15青銅-青銅0.10.20.070.1皮革-鑄鐵0.30.50.150.60.15橡皮-鑄鐵0.80.5木

2、材-木材0.40.60.10.20.50.070.15                                   常用材料摩擦系數(shù)         &

3、#160; 摩   擦   系   數(shù)  摩擦副材料摩  擦  系  數(shù)無潤滑有潤滑鋼-鋼0.15*0.1-0.12*0.1 0.05-0.1鋼-軟鋼0.2 0.1-0.2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

4、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    摩擦副材料摩  擦  系  數(shù)無潤滑有潤滑材料(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*,0.180.0

5、7-0.15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    摩擦副材料摩  擦  系  數(shù)無潤滑有潤滑黃銅-鋼0.300.02黃銅-

6、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0.17 0.02鋁-黃銅0.270.02鋁-青銅0.22 鋁-鋼0.300.02摩擦副材料摩  擦  系  數(shù)無潤滑有潤滑鋁-夾布膠木0.26硅鋁合金-夾布膠木0.34硅鋁合金-鋼

7、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3%MoS2填充料)0.570.0245號淬火鋼-尼龍9(加30%玻璃纖維填充物)0.480.02345號淬火鋼-尼龍1010  (加30%玻璃纖維填充物)0.039摩擦副材料摩  擦 

8、60;系  數(shù)無潤滑有潤滑45號淬火鋼-尼龍1010(加40%玻璃纖維填充物)0.0745號淬火鋼-氯化聚醚0.350.03445號淬火鋼-苯乙烯-丁二烯-丙烯腈共聚體(ABS)0.35-0.460.018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). 常用材料的滾動摩阻系數(shù)材料名稱滾動摩阻系數(shù)(mm)鑄鐵-鑄鐵0.5 鋼質(zhì)車輪-鋼軌0.05木-鋼0.30.4木-木0.50.8軟木-軟木1.5淬火鋼珠-鋼0.01軟鋼-鋼0.5有滾珠軸承的料車-鋼軌0.0

9、9無滾珠軸承的料車-鋼0.21鋼質(zhì)車輪-木面1.52.5輪胎-路面2-10各 種 工 程 用 塑 料 的 摩 擦 系 數(shù)    下試樣上 試 樣(鋼)上 試(塑料) 靜摩擦動摩擦靜摩擦動摩擦(塑料)系數(shù) s系數(shù) k系數(shù) s系數(shù) 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0.270.26 0.33 0.33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)