常用材料的导热系数1

【精品文档】如有侵权，请联系网站删除，仅供学习与交流.....精品文档......常用材料的导热系数10.71氮化铝基板300铝基板（北京瑞凯）1.1高硼硅玻璃1.005铝基板（贝格斯）0.8-2.2压克力0.2空气0.024三氧化二铝陶瓷基板25导热系数瓷器（25摄氏度）约为1.5W/m.K材料/物质热导率-k-W/(mK)丙酮0.16乙炔（气）0.018压克力0.2空气，（气）0.024酒精0.17铝250氧化铝30氨（气）0.022锑18.5氩气（天然气）0.016石棉水泥板0.744石棉水泥板0.166石棉水泥2.07石棉，松散0.15石棉板轧机0.14沥青0.75筏0.048沥青0.17苯0.16铍218高炉煤气（天然气）0.02黄铜109砖致密1.31砖0.69镉92碳1.7Carbondioxide(gas)二氧化碳（气体）0.01460.0146Cement,portland水泥，波特兰0.290.29Cement,mortar水泥，砂浆1.731.73Chalk粉笔0.0。0909Chlorine(gas)氯（气）0.00810.0081ChromeNickelSteel(18%Cr,8%Ni)铬镍钢（18％铬，8％镍）16.316.3Clay,drytomoist粘土，干到湿0.15-1.80.15-1.8Clay,saturated粘土，饱和0.6-2.50.6-2.5Cobalt钴6969Concrete,light混凝土，轻质0.420.42Concrete,stone水泥，石头1.71.7Constantan康铜2222Copper铜401401400400398398Corian(ceramicfilled)可丽耐（陶瓷填充）1.061.06CorkboardCorkboard0.0430.043Cork,regranulated科克，regranulated0.0440.044Cork软木0.070.07Cotton棉花0.030.03CarbonSteel碳素钢545451514747CottonWoolinsulation羊毛保温棉0.0290.029Diatomaceousearth(Sil-o-cel)硅藻土（银邻大公）0.060.06Earth,dry地球，干1.51.5EngineOil发动机油0.150.15Ether醚0.140.14Ethylene(gas)乙烯（气）0.0170.017Epoxy环氧树脂0.350.35Ethyleneglycol乙二醇0.250.25Feltinsulation绝缘毡0.040.04Fiberglass玻璃纤维0.040.04Fiberinsulatingboard纤维绝缘板0.0480.048Fiberhardboard纤维硬纸板0.20.2Fireclaybrick500oC粘土砖500摄氏度1.41.4Foamglass泡沫玻璃0.0450.045Freon12(gas)氟里昂12（气）0.0730.073Freon(liquid)氟里昂（液体）0.070.07Gasoline汽油0.150.15Glass玻璃1.051.05Glass,Pearls,dry玻璃，珍珠，干0.180.18Glass,Pearls,saturated玻璃，珍珠，饱和0.760.76Glass,window玻璃，窗0.960.96Glass,woolInsulation玻璃，羊毛保温0.040.04Glycerol甘油0.280.28Gold黄金310310312312310310Granite花岗岩1.7-4.01.7-4.0Gravel砾石0.70.7Gypsumorplasterboard石膏或石膏板0.170.17HairfeltHairfelt0.050.05Hardboardhighdensity高密度硬质纤维板0.150.15Hardwoods(oak,maple..)硬木（橡木，枫木..）0.160.16Helium(gas)氦（气）0.1420.142Hydrochloracid(gas)Hydrochlor酸（气）0.0130.013Hydrogen(gas)氢（气）0.1680.168Hydrogensulfide(gas)硫化氢（气）0.0130.013Ice(0oC,32oF)冰（0℃，32℉）2.182.18Insulationmaterials绝缘材料0.035-0.160.035-0.16Iridium铱147147Iron铁808068686060Iron,wrought铁，锻5959Iron,cast铁，铸5555Kapokinsulation木棉花绝缘0.0340.034Kerosene煤油0.150.15Krypton(gas)氪气（天然气）0.00880.0088LeadPb铅Pb3535Leather,dry皮革，干0.140.14Limestone石灰石1.26-1.331.26-1.33Magnesiainsulation(85%)氧化镁绝缘（85％）0.070.07Magnesite菱镁4.154.15Magnesium镁156156Marble大理石2.08-2.942.08-2.94Mercury水星88Methane(gas)甲烷（天然气）0.0300.030Methanol甲醇0.210.21Mica云母0.710.71Mineralwoolinsulationmaterials,woolblankets..矿棉保温材料，羊毛毯..0.040.04Molybdenum钼138138Monel蒙乃尔2626Neon(gas)氖（气）0.0460.046Nickel镍9191Nitrogen(gas)氮气（气）0.0240.024Nylon6尼龙60.250.25Oil,machinelubricatingSAE50石油，机械润滑油SAE的500.150.15Oliveoil橄榄油0.170.17Oxygen(gas)氧（气）0.0240.024Paper纸0.050.05ParaffinWax石蜡0.250.25Perlite,atmosphericpressure珍珠岩，大气压力0.0310.031Perlite,vacuum珍珠岩，真空0.001370.00137Plaster,gypsum石膏，石膏0.480.48Plaster,metallath石膏，金属板条0.470.47Plaster,woodlath石膏，木头板条0.280.28Plastics,foamed(insulationmaterials)塑料，泡沫（绝缘材料）0.030.03Platinum铂金707071717272Plywood合板0.130.13PolyethyleneHD聚乙烯高清0.42-0.510.42-0.51Polypropylene聚丙烯0.1-0.220.1-0.22Polystyreneexpanded聚苯乙烯扩大0.030.03Polystyrol聚苯乙烯0.0430.043Polyurethanefoam聚氨酯泡沫0.020.02Porcelain瓷器1.51.5Propane(gas)丙烷（气体）0.0150.015PTFE聚四氟乙烯0.250.25PVC聚氯乙烯0.190.19Pyrexglass高硼硅玻璃1.0051.005Quartzmineral石英矿物3三Rock,solid摇滚，固2-72-7Rock,porousvolcanic(Tuff)摇滚，多孔火山岩（凝灰岩）0.5-2.50.5-2.5RockWoolinsulation岩棉保温0.0450.045Sand,dry沙土，干燥0.15-0.250.15-0.25Sand,moist砂，潮湿0.25-20.25-2Sand,saturated砂，饱和2-42-4Sandstone砂岩1.71.7Sawdust木屑0.080.08Silicaaerogel二氧化硅气凝胶0.020.02Siliconeoil硅油0.10.1Silver银429429Snow(temp<0oC)斯诺（温度<0℃）0.05-0.250.05-0.25Sodium钠8484Softwoods(fir,pine..)软木（杉木，松树..）0.120.12Soil,withorganicmatter土壤，有机质0.15-20.15-2Soil,saturated土壤，饱和0.6-40.6-4Steel,Carbon1%钢，碳1％4343StainlessSteel不锈钢161617171919Strawinsulation秸秆保温0.090.09Styrofoam发泡胶0.0330.033Sulfurdioxide(gas)二氧化硫（气）0.00860.0086TinSn锡Sn6767ZincZn锌Zn116116Urethanefoam聚氨酯泡沫0.0210.021Vermiculite蛭石0.0580.058Vinylester乙烯基酯0.250.25Water水0.580.58Water,vapor(steam)水，气（汽）0.0160.016Woodacrossthegrain,whitepine伍德在粮食，白松0.120.12Woodacrossthegrain,balsa伍德在粮食，巴尔萨0.0550.055Woodacrossthegrain,yellowpine,timber伍德在粮食，黄松木，木材0.1470.147Wood,oak木，橡木0.170.17Wool,felt羊毛，毛毡0.070.07Xenon(gas)氙气（天然气）0.00510.0051云母