Fluke Ti30 User Manual page 89

Table 1. Emissivity Values for Metals
Material
Aluminum
Unoxidized
Oxidized
Alloy A3003,
Oxidized
Roughened
Polished
Brass
Polished
Burnished
Oxidized
Chromium
Copper
Polished
Roughened
Oxidized
Electrical Terminal Blocks
Gold
Haynes Alloy
Inconel
Oxidized
Sandblasted
Electropolished
Iron
Oxidized
Unoxidized
Rusted
Molten
Iron, Cast
Oxidized
Unoxidized
Molten
Iron, Wrought
Dull
Lead
Polished
Rough
Oxidized
Magnesium
Mercury
Molybdenum
Jan 31st, 2005
Emissivity
1.0µm 1.6µm
0.1-0.2 0.02-0.2
0.4
n.r.
0.2-0.8 0.2-0.6
0.1-0.2 0.02-0.1
0.8-0.95 0.01-0.05
n.r.
0.6
0.4
n.r.
n.r. 0.05-0.2
0.2-0.8 .2-0.9
n.r.
0.3 0.01-0.1
0.5-0.9 0.6-0.9
0.4-0.9 0.6-0.9
0.3-0.4 0.3-0.6
0.2-0.5
0.4-0.8 0.5-0.9
0.35 0.1-0.3
n.r. 0.6-0.9
0.35 0.4-0.6
0.7-0.9 0.7-0.9
0.35
0.35 0.3-0.4
0.9
0.35 0.05-0.2
0.65
n.r. 0.3-0.7
0.3-0.8 0.05-0.3
n.r. 0.05-0.15
- 89 -
8-14µm
n.r.
0.4 0.2-0.4
0.4 0.3
0.1-0.3
n.r.
n.r.
n.r. 0.3
0.6 0.5
0.4 n.r.
0.03 n.r.
n.r
0.4-0.8
n.r. 0.6
n.r.
0.3-0.8
0.7-0.95
0.3-0.6
0.25 0.15
0.5-0.9
n.r.
0.5-0.7
n.r.
0.6-0.95
0.3 0.2
0.2-0.3
0.9 0.9
n.r.
0.6 0.4
0.2-0.6
n.r.
n.r.