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Cobalt-Chromium-Tungsten, EUREKA NO. 1 (Eureka Welding Alloys, Inc.)
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Chemical Composition
Base Element
Co (Cobalt)
C (Carbon)
1.75 to 3
%
Co (Cobalt)
37 to 62.3
%
(estimate)
Cr (Chromium)
25 to 33
%
Fe (Iron)
5
% (maximum)
Mn (Manganese)
2
% (maximum)
Mo (Molybdenum)
1
% (maximum)
Ni (Nickel)
3
% (maximum)
Si (Silicon)
2
% (maximum)
W (Tungsten)
11 to 14
%
Balance
Co (Cobalt)
Composition Note
Co is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
Mechanical Properties
Rockwell Hardness C scale
50 to 55
Other Information
Material Class
Ferrous Alloy
Alloy Family
Cobalt
Alloy Group
Cobalt-Chromium-Tungsten
Country
USA
Designation
EUREKA NO. 1
Specification Type
Manufacturer's Specification
Source
Manufacturer's Datasheet
Online Source
Online Datasheet
Organization
Eureka Welding Alloys, Inc.
Similar Alloys
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Links
Organizations
Eureka Welding Alloys, Inc.
No warranty is given for the accuracy of these data
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