Advanced Energy Impac 600 Series, User Manual

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Table G‑3. Emissivities for spectral range: 2 μm to 2.6 μm (Continued)
Target Object Material Emissivity (%)
Molybdenum 10
Molybdenum, oxidized 75 to 80
Nickel 15 to 20
Porcelain, rough 80 to 90
Steel, molten 20 to 30
Steel, rolling scale 80 to 88
Stoneware, glazed 60
Titanium, non-oxidized 50
Titanium, oxidized 75 to 80
Table G‑4. Emissivities for spectral range: 8 μm to 14 μm
Target Object Material Emissivity (%)
Aluminum, anodized 96
Aluminum, smooth 2 to 15
Asphalt 85
Black dull varnish 95
Blackbody furnace 100
Brickwork 85 to 95
Carbon soot 95
Cement 90
Ceramic 85 to 95
Fire clay 85 to 95
Glass/quartz glass 72 to 87
Graphite 75 to 92
Human skin 98
Oil paint 85 to 95
Paper 92 to 95
Plaster 85 to 95
Porcelain 85 to 95
Rubber 85 to 95
Steel, oxidized 60 to 80
Steel, smooth 10 to 30
Textile 75 to 95
Varnish 85 to 95
Advanced Energy
®
Impac
®
Series 600 Pyrometer
57010228-00C Emissivity of Common Materials G‑3