Page 204 - An Introduction To Predictive Maintenance
P. 204
194 An Introduction to Predictive Maintenance
Material °F °C Emissivity
Bright Rolled Plate 932 500 0.05
Alloy A3003, Oxidized 600 316 0.4
Alloy A3003, Oxidized 900 482 0.4
Alloy 1100-0 200–800 93–427 0.05
Alloy 24ST 75 24 0.09
Alloy 24ST, Polished 75 24 0.09
Alloy 75ST 75 24 0.11
Alloy 75ST, Polished 75 24 0.08
Bismuth Bright 176 80 0.34
Unoxidized 77 25 0.05
Unoxidized 212 100 0.06
Brass 73% Cu, 27% Zn, Polished 476 247 0.03
73% Cu, 27% Zn, Polished 674 357 0.03
62% Cu, 37% Zn, Polished 494 257 0.03
62% Cu, 37% Zn, Polished 710 377 0.04
83% Cu, 17% Zn, Polished 530 277 0.03
Matte 68 20 0.07
Burnished to Brown Color 68 20 0.4
Cu-Zn, Brass Oxidized 392 200 0.61
Cu-Zn, Brass Oxidized 752 400 0.6
Cu-Zn, Brass Oxidized 1112 600 0.61
Unoxidized 77 25 0.04
Unoxidized 212 100 0.04
Cadmium 77 25 0.02
Carbon Lampblack 77 25 0.95
Unoxidized 77 25 0.81
Unoxidized 212 100 0.81
Unoxidized 932 500 0.79
Candle Soot 250 121 0.95
Filament 500 260 0.95
Graphitized 212 100 0.76
Graphitized 572 300 0.75
Graphitized 932 500 0.71
Chromium 100 38 0.08
Chromium 1000 538 0.26
Chromium, Polished 302 150 0.06
Cobalt, Unoxidized 932 500 0.13
Cobalt, Unoxidized 1832 1000 0.23
Columbium, 1500 816 0.19
Unoxidized
Columbium, 2000 1093 0.24
Unoxidized
Copper Cuprous Oxide 100 38 0.87
Cuprous Oxide 500 260 0.83
Cuprous Oxide 1000 538 0.77
Black, Oxidized 100 38 0.78