Electromotive force of metals and alloys
measured in 3.5% NaCl with respect to a calomel electrode.
NAME OF ALLOY
COMPOSITION REMARK EMK
(V)
measured
Platinum
100Pt - 0.17
Carbon P5N
100C - 0.15
Gold
100Au - 0.15
Silcoro 60 60Au, 20Cu,
20Ag braze 0.1
Rhenium 100Re
- 0.08
Carbon P692 100C - 0.06
Palniro 7 70Au, 8Pd,
25Ni braze 0.05
Rhodium
100Rh - 0.05
Tantalum
100Ta - 0.04
Nioro 82Au,
18Ni braze 0.04
Palniro 1 50Au, 25Pd, 25Ni
braze 0.01
Nicoro 35Au, 62Cu, 3Ni braze 0
Silver
100Ag - -0.03
Premabraze Ag, Cu,
In braze -0.05
Premabr. 90-10 Ag, Cu
braze -0.06
AM350 17Cr,4.2Ni,2.7Mo, rem Fe passive -0.06
A286 15Cr,25Ni,Mo,Ti,V, rem
Fe passive -0.07
AM355 15.5Cr,4.3Ni,2.7Mo, rem Fe passive -0.07
Carpenter 20 20Cr,28.5Ni,2.25Mo,3.25Cu, rem Fe
passive -0.07
AISI 201 8.7Mn,18Cr,5Ni, rem Fe passive -0.07
16-15-6 16Cr,14Ni,7.5Mn, 6Mo,N, rem Fe
passive -0.07
AISI 316 18Cr,13Ni,2Mo,rem Fe passive -0.07
AISI 321 18Cr,10Ni,0.4Ti, rem Fe
passive -0.08
AISI 347 18Cr,12Ni,+Nb,rem Fe passive -0.08
AISI 303 18Cr, 9Ni, S, rem
Fe passive -0.08
AISI 301 17Cr,7Ni, rem Fe passive -0.09
AISI
302 18Cr,8Ni, rem Fe passive -0.09
AISI 304 19Cr,10Ni, rem Fe
passive -0.1
AISI 308 ELC 20Cr,11Ni, rem Fe passive -0.1
Hastelloy C 17Mo,15Cr, 5W, 6Fe, rem Ni
passive -0.1
Nichrome 80Ni, 20Cr passive -0.1
Monel 60 65Ni, 0.2Fe, 3.5Mn, 2Ti,
27Cu - -0.1
RA330 25Ni, 19Cr, 1.25Si, rem Fe passive -0.1
Inconel 92 71Ni,16Cr, 7Fe, 3Ti,
2Mn passive -0.11
Braze 250 25Ag, 52.5Cu, 22.5Zn - -0.11
CDA 655 3.5Si,
rem Cu - -0.11
17-7 PH st.st. 17Cr, 7Ni,1.1Al passive
-0.11
17-4 PH st.st 17Cr, 4Ni, 4Cu passive -0.11
AISI 309
23Cr,13Ni passive -0.11
Titanium
100Ti - -0.12
Monel 400 32Cu, 2.5Fe, 2Mn, rem Ni
- -0.12
CDA 442 71Cu,1Sn, 38Zn - -0.12
CDA 715 70Cu,
30Ni - -0.12
Molybdenum
100Mo - -0.12
Sterling Silver 10Cu, rem
Ag - -0.15
Mp35N Ni, 35Co, 20Cr, 10Mo
passive -0.15
NARloy A 3Ag, rem Cu braze -0.16
Incusil 10 63Ag, 27Cu,
10In braze -0.16
CDA 510 96Cu, 4Sn, P
- -0.16
AISI 410 0.15C,12Cr, rem Fe passive -0.17
AISI 416 0.15C,13Cr, rem
Fe passive -0.17
AISI 420 0.35C,13Cr, rem Fe passive -0.17
AISI
430 0.12C,17Cr, rem Fe passive -0.17
AISI 430F 0.12C,17Cr, P, S, rem Fe passive -0.17
AISI
431 0.2C,16Cr, 2Ni, rem Fe passive -0.17
AISI 434 0.12C,17Cr,1Mo, rem Fe passive
-0.17
Waspaloy 59Ni, 19.5Cr, 13.5Co, 4.2Mo, Ti, Al passive -0.17
Bismuth 100Bi
- -0.17
Incusil 15 61.5Ag, 24Cu, 14.5In - -0.18
Nickel
100Ni passive -0.18
Monel 67 67.5Cu, 31Ni, 0.3Ti, 0.5Fe
- -0.18
Copper Phosph. 4.5P, rem Cu - -0.18
Copper Phosph. 8.5P, rem
Cu - -0.19
Copper Phosph. 10.5P, rem Cu
- -0.2
Copper 100Cu - -0.2
CDA
110 100Cu etp -0.2
CDA 172 2Be, rem
Cu - -0.2
Gold Germanium 12Ge, rem Au
solder -0.2
Copper Gold 25Au, rem Cu - -0.2
AISI 440C 7Cr, 0.5Mo, rem
Fe passive -0.2
Nispan C 42Ni, 48.5Fe, 2.4Ti, rem Cr passive -0.22
AISI 440B 7Cr, 0.5Mo, rem
Fe passive -0.23
Ti 13V-11Cr-3Al 13V,11Cr,3Al , rem Ti - -0.23
Ti-8Mn 8Mn,
rem Ti - -0.23
Ti-5Al-2.5Sn 5Al, 2.5Sn, rem Ti
- -0.23
Ti-6Al-6V-6Sn 6Al, 6V, 6Sn, rem Ti - -0.24
Ti6Al4V 6Al, 4V, rem
Ti - -0.24
Silicon
100Si - -0.24
MAR-M-246 D.S. 19Cr,10Co,10W, 5.5Al, Mo,Ta
- -0.24
Tungsten carb. 94WC, 6Co - -0.25
Braze 630 63Ag, 28.5Cu, 6Sn,
2.5Ni braze -0.25
CDA 240 80Cu, 20Zn -
-0.25
CDA 220 90Cu,10Zn - -0.25
CDA 752
65Cu,18Ni,17Zn - -0.25
CDA 280 60Cu,
40Zn - -0.26
CDA 464 60Cu,1Sn,
39Zn - -0.26
K-Monel K-500 66.5Ni, 1Fe, 3Al, 29.5Cu - -0.26
Haynes
25 20Cr, 15W, 10Ni, 1Fe, rem Co - -0.26
Uranium 8Mo, 92U
- -0.26
Bearium B10 70Cu, 20Pb, rem Sn casting -0.26
CDA 270 63Cu,
37Zn - -0.26
CDA 298 52Cu,
48Zn - -0.27
Haynes 188 22Cr, 22Ni,15W, rem Co
- -0.27
Nichrome 80/20 80Ni, 20Cr active -0.27
CDA 521 7Sn, rem
Cu - -0.27
CuAl10Fe 10Al, 3Fe, rem Cu
- -0.27
ARMCO 21-6-9 22Cr, 12Ni, rem Fe Nitronic 50 -0.27
Hastelloy C 17Cr, 17Mo, 6Fe, 5W, rem Ni
active -0.27
Inconel 600 76Ni, 8Fe, 15.5Cr active -0.27
Inconel 92 71Ni, 16Cr, 7Fe, 3Ti, 2Mn, rem Ni active
-0.28
Elgiloy 40Co, 20Cr,15Ni, 7Mo, 15Fe - -0.28
Incoloy 800 32Ni, 44.5Fe, 20.5Cr
- -0.28
HastelloyC-276 2Co,15Cr, 16Mo, 4W, 5Fe active -0.28
Hastelloy W 5Cr, 5Fe, 24Mo, rem Ni
active -0.28
Inconel 718 52.5Ni, 18.5Fe, 19Cr, 3Mo, Nb active -0.28
Inconel 625 61Ni, 2.5Fe, 21.5Cr. 9Mo,Nb,T active
-0.29
CuAl12 12Al, rem Cu - -0.29
Inconel 717C 12Cr, 4Mo, 8Co, 8Al, rem Ni
active -0.29
Niobium 1Zr, rem Nb - -0.3
Tungsten
100W - -0.3
Nickel
100Ni active -0.3
Rodar (Kovar) 29Ni, 17Co, rem Fe
- -0.3
Hastelloy B 28Mo, 5Fe, 62Ni active -0.3
Inco Weld A 70Ni, 2Mn, 9Fe, 15Cr, Nb, Mo
active -0.3
Rene 41 19Cr, 11Co,10Mo 3Ti, rem Ni active -0.3
Stellite 21 25Co, 27Cr, 5.5Mo, 2.8Ni, rem Co powder -0.31
18Ni
Mar.250 7.5Co, 18Ni, 5Mo, rem Fe heat treated -0.31
Chromium 100Cr
active -0.31
Cobalt 100Co - -0.32
Inconel X-750 73Ni,7Fe, 15.5Cr, Ti, Nb,
Ta active -0.32
Astroloy 15Cr, 5Mo, 3.5Ti, 4Al, rem Ni - -0.33
Nitrinol 45Ti,
55Ni - -0.33
RA330 19Cr, 35Ni, 5Mn, rem Fe
- -0.33
18Ni Mar.250 7.5Co, 18Ni, 5Mo, rem Fe annealed -0.34
Udimet D 979 15Cr, 45Ni, 27Fe, 4Mo, 4W, Ti, Al active -0.36
Bearium
B4 70Cu, 26Pb, rem Sn casting -0.37
Invar 36 36Ni, rem Fe
- -0.38
Cerrotric 42Sn, rem Bi - -0.39
SnAg4C3.5 4Ag, 3.5C, rem
Sn solder -0.42
Sn95Ag4.9In0.1 4.9Ag, 0.1In, 95Sn solder -0.43
Incoloy 903 38Ni, 15Co, 3Nb,
41Fe - -0.44
SnAg4 4Ag, 96Sn
solder -0.46
SnAg5 5Ag, 95Sn solder -0.46
Tin
100Sn - -0.46
Sn10Sb 10Sb,
90Sn solder -0.47
Indalloy no.10 75Pb, 25In
solder -0.48
Indalloy no.7 50Pb, 50In solder -0.49
AISI 316 18Cr,13Ni, 2Mo, rem
Fe active -0.49
Steel 9310 0.1C, 1.2Cr, 3.2Ni, 0.1V, rem Fe annealed -0.49
Lead
100Pb - -0.5
Vascojet 1000 0.4C, 5Cr, Mo, V heat
treated -0.51
Vascojet 1000 0.4C, 5Cr, Mo,V annealed -0.51
AISI 347 18Cr,12Ni, Nb, rem Fe
active -0.51
Sn63 63Sn, 37Pb solder -0.51
Sn60 60Sn,
40Pb solder -0.51
Sn62Ag2 62Sn, 36Pb, 2Ag
solder -0.51
Sn59Sb2 59Sn, 39Pb, 2Sb solder -0.51
Sn60Sb5 60Sn, 35Pb,
5Sb solder -0.51
Sn60Sb10 60Sn, 30Pb,10Sb solder
-0.51
Sn60Pb39.5 39.5Pb, 60Sn solder -0.51
PbSn5Ag1.5 5Sn, 1.5Ag, rem Pb
solder -0.51
Nitralloy135Mod 1.6Cr, 1.1Al, 10.6Mn, rem Fe - -0.52
Steel 4130 0.3C, 0.82Cr,1.8Ni,0.41Mo,0.07V,rem Fe heat treated -0.52
AISI 304 19Cr, 10Ni, rem
Fe active -0.53
Steel 4135 0.35C, 1Cr, 0.2Mo, rem Fe heat treated -0.53
Steel 4340 0.4C, 0.8Cr, 1.8Ni, 0.25Mo, rem Fe
annealed -0.53
Steel 4340 0.4C, 0.8Cr, 1.8Ni, 0.25Mo, rem Fe heat treated -0.54
Steel 1095 0.95C, 0.4Mn, 0.04P, 0.05S, rem Fe annealed -0.55
Steel 4130 0.3C, 0.82Cr,1.8Ni,0.41Mo,0.07V,rem Fe
annealed -0.55
Steel 4135 0.35C, 1Cr, 0.2Mo, rem Fe annealed -0.55
Steel 4140 0.4C, 1Cr, 0.2Mo, rem Fe annealed -0.55
AISI
420 0.35C,13Cr, rem Fe active -0.56
AISI 434 0.12C,17Cr,1Mo, rem Fe active
-0.56
AA 2219-T3,T4 6.3Cu,0.3Mn,0.18Zr,0.1V,0.06Ti,rem Al - -0.56
Steel 1010 0.1C, 0.4Mn, 0.04P, 0.05S, rem Fe annealed -0.57
Steel 1018 0.18C, 0.8Mn, 0.04P, 0.05S, rem Fe
annealed -0.57
Steel 1020 0.2C, 0.4Mn, 0.04P, 0.05S, rem Fe annealed -0.57
Steel Hy Tuf 0.25C, 1.3Mn, 1.5Si,0.3Cr,1.8Ni,rem Fe - -0.59
AISI 440B 17Cr, 0.5Mo, rem
Fe active -0.59
AA 2014-T4 4.5Cu,1Fe,1Si,0.15Ti, rem Al - -0.61
AA 2017-T4 4Cu,1Fe,1Mg,0.1Cr, rem
Al - -0.61
AA 2024-T3,T4 4.5Cu,1.5Mg, 0.6Mn, rem Al - -0.62
AA B295.0-T6 2.5Si,1.2Fe, 4.5Cu, rem
Al casting -0.63
AA 295.0-T6 1Si,1Fe, 4.5Cu, rem Al casting -0.64
In75Pb25 75in,
25Pb solder -0.64
Indalloy no.1 50In, 50Sn
solder -0.65
Cadmium 100Cd chromate conversion coating -0.65
AA 380.0-F 8.5Si, 2Fe, 3.5Cu, rem Al
casting -0.66
AA 319.0-F 6Si,1Fe, 3.5Cu, rem Al casting -0.66
AA 333.0-F 9Si,1Fe, 3.5Cu, rem Al
casting -0.66
Indium 100In - -0.67
AA 208.0-F 3Si,1.2Fe,4Cu, rem
Al casting -0.68
AA 850.0-T4 0.7Si, 0.7Fe,1Cu,1Ni, rem Al casting -0.69
AA 2014-T6 4.5Cu,1Fe,1Si, 0.15Ti, rem
Al - -0.69
Cadmium 100Cd
- -0.7
AA 355.0-T6 5Si, 0.6Fe,1.3Cu, rem Al casting -0.71
AA 2024-T81 4.5Cu,1.5Mg, 0.6Mn, rem Al
- -0.71
AA 2219-T6,T8 6.3Cu,0.3Mn,0.18Zr,0.1V,0.06Ti,rem Al - -0.72
AA 6061-T4 1Mg, 0.6Si, 0.25Cu, 0.2Cr, rem Al - -0.72
AA
413.0 12Si, 2Fe,1Cu, rem Al casting -0.73
AA B443.0 5Si, 0.8Fe, rem Al casting
-0.73
AA 356.0-T6 7Si, 0.6Fe, rem Al casting -0.73
AA 360.0 9.5Si, 2Fe, 0.6Cu, rem Al casting
-0.73
Tens-50 Si, Mg, Be, N, rem Al cast sheet -0.74
AA 4043 12Si,1Cu,1Mg, rem Al
- -0.74
AA 6151 1Mg,1Fe, 0.25Zn, 0.15Ti, rem Al - -0.74
AA 7075-T6 5.6Zn, 2.5Mg,1.6Cu, 0.3Cr, rem Al
- -0.74
AA 7178-T6 6.8Zn, 3Mg, 2Cu, 0.2Ti, rem Al - -0.74
AA 1160
98.4Al - -0.75
Aluminium
100Al - -0.75
AA 5356 5Zn, 0.1Ti, 0.1Cr, rem Al
- -0.75
AA 5554 5Mg,1Mn, 0.25Zn, 0.2Cr, rem Al - -0.75
AA 1050
99.5Al - -0.75
Al 3Li 3Li, rem
Al - -0.75
AA 1100
99.0Al - -0.75
AA 3003 1.2Mn, rem
Al - -0.75
AA 6151 1Mg,1Fe, 0.8Mn, 0.25Zn, 0.15Ti, rem Al - -0.75
AA
6053 1.3Mg, 0.5Si, 0.35Cr, rem Al - -0.75
AA 6061-T6 1Mg, 0.6Si, 0.25Cu, 0.2Cr, rem Al - -0.75
AA
6063 0.7Mg, 0.4Si, rem Al - -0.75
Alclad 2014 4.5Cu,1Fe,1Si, 0.15Ti, rem Al Alclad -0.75
Alclad
2024 4.5Cu,1.5Mg , 0.1Cr, rem Al Alclad -0.75
AA 3004 1.5Mn,1Mg, rem Al -
-0.76
AA 1060 99.6Al - -0.76
AA 5050 1.5Mg, rem
Al - -0.76
AA 7075-T73 5.6Zn, 2.5Mg,1.6Cu, 0.3Cr, rem Al - -0.76
AA 5052-H38 2.5Mg,
0.25Cr, rem Al - -0.77
AA 5086 4Mg, 0.5Mn, rem Al
- -0.77
AA 5154 3.5Mg, 0.25Cr, rem Al - -0.78
AA 5454 2.8Mg,1Mn, 0.2Ti, 0.1Cu, 0.2Cr, rem Al
- -0.78
AA 4047 12Si, rem Al - -0.78
Al-C Al,
C - -0.78
Uranium
100U - -0.78
AA 5056 5.2Mg, 0.1Mn, 0.1Cr, rem Al
- -0.79
AA 7079-T6 4.3Zn, 3.3Mg, 0.6Cu, 0.2Mn, 0.2Cr, rem Al- -0.79
AA 5456 5Mg, 0.7Mn, 0.15Cu, 0.15Cr, rem Al - -0.79
AA
5083 4.5Mg, 0.7Mn, rem Al - -0.79
AA 514 4Mg, rem
Al casting -0.79
AA 518 8Mg, 0.8Fe, 0.05Ni, 0.05Sn, rem Al casting -0.79
AA 520.0-T4 10Mg, 0.2Cu, 0.2Ti, rem
Al casting -0.84
X7005-T6,T63 4.8Zn,1.5Mg, 0.2Cr, rem Al - -0.85
AA 7039-T6,T63 4Zn, 3Mg, 0.2Cr, rem
Al - -0.85
AA 7072 1Zn, 0.5Si, 0.3Cr, rem Al - -0.87
AA
A712 6.5Zn, 0.8Mg, rem Al casting -0.9
Beryllium
100Be - -0.97
Zinc
100Zn - -1.03
Manganese
100Mn - -1.21
Erbium
100Er - -1.34
Electron 4Zn, 0.7Zr, rem
Mg - -1.55
ZW3 3Zn, 0.5Zr, rem Mg
- -1.57
AZ61 6Al,1Zn, 0.3Mn, rem Mg - -1.58
AZ31B 3Al,1Zn, rem
Mg - -1.6
Magnesium
100Mg - -1.6
HK31A 0.7Zr, 3Th, rem
Mg - -1.61 |
