|
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 |