常用材料热辐射系数
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热分析材料导热系数汇总
材料导热系数
Metal
Material Conductivity Density W/m-C kg/m 3
Aluminum, 2024,
Temper-T3
121 2.80E+03 Aluminum, 2024,
Temper-T351
143 2.80E+03 Aluminum, 2024,
Temper-T4
121 2.80E+03 Aluminum, 5052,
Temper-H32
138 2.68E+03 Aluminum, 5052, Temper-O 144 2.69E+03 Aluminum, 6061, Temper-O 180 2.71E+03 Aluminum, 6061,
Temper-T4
154 2.71E+03 Aluminum, 6061,
Temper-T6
167 2.71E+03 Aluminum, 7075, Temper-O 130 2.80E+03 Aluminum, 7075, 130 2.80E+03
Temper-T6
Aluminum, A356,
128 2.76E+03 Temper-T6
Aluminum, Al-Cu,
164 2.79E+03 Duralumin, 95%Al-5%Cu
Aluminum, Al-Mg-Si,
177 2.71E+03 97%Al-1%Mg-1%Si-1%Mn
Aluminum, Al-Si, Alusil,
161 2.63E+03 80%Al-20%Si
Aluminum, Al-Si, Silumim,
137 2.66E+03
86.5%Al-1%Cu
Aluminum, Pure 220 2.71E+03
Beryllium, Pure 175 1.85E+03
Brass, Red, 85%Cu-15%Zn 151 8.80E+03
Brass, Yellow,
119 8.80E+03 65%Cu-35%Zn
Copper, Alloy, 11000 388 8.93E+03
Copper, Aluminum bronze,
83 8.67E+03
95%Cu-5%Al
Copper, Brass,
111 8.52E+03 70%Cu-30%Zn
Copper, Bronze, 26 8.67E+03
75%Cu-25%Sn
Copper, Constantan,
22.7 8.92E+03
60%Cu-40%Ni
Copper, Drawn Wire 287 8.80E+03
Copper, German silver,
24.9 8.62E+03 62%Cu-15%Ni-22%Zn
Copper, Pure 386 8.95E+03
Copper, Red brass,
61 8.71E+03 85%Cu-9%Sn-6%Zn
Gold, Pure 318 1.89E+04
Invar, 64%Fe-35%Ni 13.8 8.13E+03
Iron, Cast 55 7.92E+03
Iron, Pure 71.8 7.90E+03
Iron, Wrought, 0.5%C 59 7.85E+03
Kovar,
16.3 8.36E+03 54%Fe-29%Ni-17%Co
Lead, Pure 35 1.14E+04
Magnesium, Mg-Al,
66 1.81E+03 Electrolytic, 8%Al-2%Zn
Magnesium, Pure 171 1.75E+03
Molybdenum 130 1.02E+04
Nichrome, 80%Ni-20%Cr 12 8.40E+03
Nickel, Ni-Cr, 80%Ni-20%Cr 12.6 8.31E+03 Nickel, Ni-Cr, 90%Ni-10%Cr 17 8.67E+03 Nickel, Pure 99 8.91E+03
Silver, Pure 418 1.05E+04
Solder, Hard,
57 1.50E+04
80%Au-20%Sn
Solder, Hard,
88 1.50E+04
88%Au-12%Ge
Solder, Hard, 95%Au-3%Si 94 1.57E+04 Solder, Soft, 60%Sn-40%Pb 50 9.29E+03 Solder, Soft, 63%Sn-37%Pb 51 9.25E+03 Solder, Soft,
39 1.20E+04 92.5%Pb-2.5%Ag-5%In
Solder, Soft, 95%Pb-5%Sn 32.3 1.10E+04 Steel, Carbon, 0.5%C 54 7.83E+03 Steel, Carbon, 1.0%C 43 7.80E+03 Steel, Carbon, 1.5%C 36 7.75E+03 Steel, Chrome, Cr0% 73 7.90E+03 Steel, Chrome, Cr1% 61 7.87E+03 Steel, Chrome, Cr20% 22 7.69E+03 Steel, Chrome, Cr5% 40 7.83E+03 Steel, Chrome-Nickel, 19 7.87E+03