User manual

USER MANUAL
Page 40
Typical Emissivity Values
Refractories Miscellaneous
Alumina 0.40 Asphalt 0.90
Red Brick 0.93 Carbon >0.90
Graphite 0.85
Alloys Soot 0.95
Brass 0.10 Cement & Concrete 0.90
Oxidized 0.61 Cloth 0.85
Metals
Aluminium 0.05
Oxidized 0.30
Chromium 0.15
Cobalt 0.18
Gold 0.02
Iron & Steel 0.18
Oxidized 0.85
Lead 0.16
Oxidized 0.63
Magnesium 0.12
Nickel 0.15
Platinum 0.10
Silver 0.03
Tin 0.09
Titanium 0.30
Tungsten 0.13
Zinc 0.05
Oxidized 0.11