A2. Overview Of Conductance Of More Precious Metal Alloys And Metals - Goldanalytix GoldScreenBox Instruction Manual

12.

A2. Overview of Conductance of more Precious Metal Alloys and Metals

Embossing
Alloys of yellow gold
.999
.916
.750
.585
.333
Alloys of red gold
(Copper-Gold)
.986
.916
.900
.875
.750
.585
.333
White gold (Palladium
silver alloy)
.750
.585
.333
Silver
.999
.958
.925 Sterling
.835
.625
.500
Conductance
Foreign Metal
[MS/m]
Copper (pure form)
45.0 Copper alloys
16.3 Aluminum (pure form)
7.1 Brass
7.3 Magnesium
7.6 Molybdenum
Aluminum alloys
26.5 Tungsten (pure form)
9.7 Tungsten alloys
8.9 Zinc
8.0 Rhodium
6.2 Iridium
6.9 Ruthenium
11.1 Tin
Chromium
5.9 Tantalum
5.2 Lead
n.n. Nickel silver
Antimony
61.0 Sintered tungsten
52.5 Titanium
51.0 Bismuth
48.5 Iron
47 Nickel
45.5 Cobalt
Conductance
[MS/m]
58.0
41-57
36.5
13-33
23
19
15.9-30.5
ca. 18.8
20-28
17
18.5
ca. 19.7
ca. 14.1
7.9
7.8
7.6
4.8
3.2-5.7
2.4
<2
0.5-2.5
0.9
Ferromagnetic
Ferromagnetic
Ferromagnetic
23