常见气体的粘度、密度值25°C,常压物质英文名密度kg/m3动力粘度"Pa・s运动粘度mm2/s空气air1.16918.44815.787氨气ammonia0.69410.09314.539氩argon1.61322.62414.030丁烷butane2.4167.4063.065丁烯1-butene2.3278.1633.507二氧化碳carbondioxide1.78414.9328.369一氧化碳carbonmonoxide1.13017.64915.614二甲醚dimethylether1.8959.1004.801乙烷ethane1.2229.3547.654乙烯ethylene(ethane)1.13810.3189.066氢hydrogen0.0818.915109.69氢化硫hydrogensulfide1.38512.3878.942异丁烷isobutane2.4077.4983.115异丁烯isobutene2.3278.0853.474氪krypton3.38725.1327.419甲烷methane0.64811.06717.071氖neon0.81431.11338.239新戊烷neopentane3.0217.2592.403氮nitrogen1.13017.80515.753一氧化二氮nitrousoxide1.78514.8418.314氧oxygen1.29220.55015.910仲氢parahydrogen0.0818.915109.69丙烷propane1.8088.1464.507丙烯propylene1.7228.5604.971R115.74410.1621.769R1147.10910.8071.520R1156.34712.5151.972R1165.62614.1482.515R124.97111.8072.375R1245.65111.5932.051R1254.91512.9622.637R134.25214.3623.378R134a4.20111.8192.813R143.56317.2444.839R142b4.16010.4212.505R143a3.44811.0873.215R152a2.72210.0813.704R2187.74812.4901.612R223.53912.6313.569R227ea7.05011.5911.644R232.84614.9135.240R236ea6.35410.8971.715R236fa6.33210.9601.731R245ca5.66110.1171.787R245fa5.63910.3031.827R322.12512.6135.937R411.38410.9557.913RC3188.31511.5051.384反丁烯二酸trans-2-butene2.3348.0283.440二氯碘甲烷trifluoroiodomethane8.08214.2771.767氙xenon5.32422.9844.317上一篇:不同介质的流量仪表选型应用下一篇:常见液体的粘度、密度值常见液体的粘度、密度值25°C,常压物质英文名密度kg/m3动力粘度UPa・s运动粘度mm2/s环己胺cyclohexane773.89884.691.143癸烷decane726.53848.101.167十二烷dodecane745.731358.81.822乙醇,酒精ethanol785.471084.91.381重水heavywater1104.51095.10.991庚烷heptane679.60388.480.572己烷hexane654.78296.280.452异己烷isohexane648.60272.800.421异戊烷isopentane614.98216.430.352甲醇methanol786.33543.710.691壬烷nonane714.09654.010.916辛烷octane698.27509.720.730戊烷pentane620.83217.900.351R1131563.2653.610.418R1231463.9417.600.285R141b1233.8408.350.331R365mfc1257.1407.560.324甲苯toluene862.24556.250.645水water997.05890.080.893碳酸二甲酯dimethylcarbonate1061.5582.020.548碳酸二乙酯diethylcarbonate970.12751.90.775甲基叔丁醚methyltert-butylether734.91330.020.449上一篇:常见气体的粘度、密度值常用材料密度表材料名称密度(g/cm3)材料名称密度(g/cm3)煤油0.8水1.00玻璃2.60冰0.92铅11.30银10.50酒精0.79水银(汞)13.60汽油0.75灰口铸铁6.60-7.40软木0.25白口铸铁7.40-7.70锌7.10可锻铸铁7.20-7.40纯铜材8.90铜8.9059、62、65、68黄铜8.50铁7.8680、85、90黄铜8.70铸钢7.8096黄铜8.80工业纯铁7.8759-1、63-3铅黄铜8.50普通碳素钢7.8574-3铅黄铜8.70优质碳素钢7.8590-1锡黄铜8.80碳素工具钢7.8570-1锡黄铜8.54易切钢7.8560-1和62-1锡黄铜8.50锰钢7.8177-2铝黄铜8.6015CrA铬钢7.7467-2.5、66-6-3-2、60-1-1铝黄铜8.5020Cr、30Cr、40Cr铬钢7.82镍黄铜8.5038CrA铬钢7.80锰黄铜8.50铬、钒、镍、钼、锰、硅钢7.857-0.2、6.5-0.4、6.5-0.1、4-3锡青铜8.80纯铝2.705-5-5铸锡青铜8.80铬镍钨钢7.803-12-5铸锡青铜8.69铬钼铝钢7.65铸镁1.80含钨9高速工具钢8.30工业纯钛(TA1、TA2、TA3)4.50含钨18高速工具钢8.70超硬铝2.850.5镉青铜8.90LT1特殊铝2.750.5铬青铜8.90工业纯镁1.7419-2铝青铜7.606-6-3铸锡青铜8.829-4、10-3-1.5铝青铜7.50硅黄铜、镍黄铜、铁黄铜8.5010-4-4铝青铜7.46纯镍、阳极镍、电真空镍8.85高强度合金钢'7.82镍铜、镍镁、镍硅合金8.85轴承钢7.81镍铬合金8.727铝青铜7.80锌锭(ZnO.l、Znl、Zn2、Zn3)7.15铍青铜8.30铸锌6.863-1硅青铜8.474-1铸造锌铝合金6.901-3硅青铜8.604-0.5铸造...