6
5
4
3
2
1
4
0.11
T
22
electroplated on
iron, unpolished
Nickel
2
0.37
T
200
oxidized
Nickel
4
0.37
T
227
oxidized
Nickel
4
0.85
T
1227
oxidized
Nickel
1
0.37–0.48
T
200–600
oxidized at 600°C
Nickel
4
0.045
T
122
polished
Nickel
1
0.1–0.2
T
200–1000
wire
Nickel
1
0.52–0.59
T
500–650
Nickel oxide
1
0.75–0.86
T
1000–1250
Nickel oxide
2
0.27
T
20
0.025 mm film
Oil, lubricating
2
0.46
T
20
0.050 mm film
Oil, lubricating
2
0.72
T
20
0.125 mm film
Oil, lubricating
2
0.05
T
20
film on Ni base: Ni
base only
Oil, lubricating
2
0.82
T
20
thick coating
Oil, lubricating
9
0.92–0.94
LW
70
8 different colors
and qualities
Paint
9
0.88–0.96
SW
70
8 different colors
and qualities
Paint
1
0.27–0.67
T
50–100
Aluminum, various
ages
Paint
1
0.28–0.33
T
cadmium yellow
Paint
1
0.65–0.70
T
chrome green
Paint
1
0.7–0.8
T
cobalt blue
Paint
5
0.87
SW
17
oil
Paint
6
0.94
SW
20
oil, black flat
Paint
6
0.92
SW
20
oil, black gloss
Paint
6
0.97
SW
20
oil, gray flat
Paint
6
0.96
SW
20
oil, gray gloss
Paint
1
0.92–0.96
T
100
oil, various colors
Paint
162
Publ. No. T559382 Rev. a358 – ENGLISH (EN) – June 23, 2009
24 – Emissivity tables
Summary of Contents for Extech i5
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