MICRO-EPSILON TIM 160 - Page 79

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Appendix | Emissivity Table Metals
thermoIMAGER TIM
Material Typical Emissivity
Spectral response 1.0 μm 1.6 μm 5.1 μm 8 - 14 μm
Iron Non oxidized 0.35 0.1 - 0.3 0.05 - 0.25 0.05 - 0.2
Rusted 0.6 - 0.9 0.5 - 0.8 0.5 - 0.7
Oxidized 0.7 - 0.9 0.5 - 0.9 0.6 - 0.9 0.5 - 0.9
Forget, blunt 0.9 0.9 0.9 0.9
Molten 0.35 0.4 - 0.6
Iron, casted Non oxidized 0.35 0.3 0.25 0.2
Oxidized 0.9 0.7 - 0.9 0.65 - 0.95 0.6 - 0.95
Lead Polished 0.35 0.05 - 0.2 0.05 - 0.2 0.05 - 0.1
Roughened 0.65 0.6 0.4 0.4
Oxidized 0.3 - 0.7 0.2 - 0.7 0.2 - 0.6
Magnesium 0.3 - 0.8 0.05 - 0.3 0.03 - 0.15 0.02 - 0.1
Mercury 0.05 - 0.15 0.05 - 0.15 0.05 - 0.15
Molybdenum Non oxidized 0.25 - 0.35 0.1 - 0.3 0.1 - 0.15 0.1
Oxidized 0.5 - 0.9 0.4 - 0.9 0.3 - 0.7 0.2 - 0.6
Monel (Ni-CU) 0.3 0.2 - 0.6 0.1 - 0.5 0.1 - 0.14
Nickel Electrolytic 0.2 - 0.4 0.1 - 0.3 0.1 - 0.15 0.05 - 0.15
Oxidized 0.8 - 0.9 0.4 - 0.7 0.3 - 0.6 0.2 - 0.5
Platinum Black 0.95 0.9 0.9
Silver 0.04 0.02 0.02 0.02