S9074-AQ-GIB-010/248 Rev 1
Table 7-2. Grouping of Filler Materials (Welding) 1/ - Continued
Group
Applicable Document
Filler Material Type
A-37A
Copper-aluminum alloy (aluminum bronze) (covered electrode) AWS A5.6/A5.6M
ECuAl-A2 ECuAl-B ECuAl-C ECuAl-D
AWS A5.13/A5.13M
A-37B
Copper-aluminum-nickel alloys (NiAl and MnNiAl bronze) (bare electrode and rod) MIL-E-23765/3 MIL-CuNiAl MIL-CuMnNiAl
A-38B
Surfacing alloys (bare rod) (metal powder) MIL-R-17131
MIL-RNiCr-B-1 MIL-RNiCr-B-2 MIL-RNiCr-C-1 MIL-RNiCr-C-2
MIL-PNiCr-B-2 (powder) MIL-PNiCr-C-2 (powder)
A-39A
Surfacing alloys (covered electrode) AWS A5.13/A5.13M
ECoCr-A 6/ ECoCr-B ECoCr-C
A-39B
Surfacing alloys (bare rod) (metal powder) MIL-R-17131
MIL-RCoCr-A1 6/ MIL-RCoCr-A2 6/ MIL-RCoCr-A3 6/ MIL-RCoCr-C-1 MIL-RCoCr-C-2
MIL-PCoCr-E-1 (powder) MIL-PCoCr-E-2 (powder)
AWS A5.21/A5.21M
ER-CoCr-B
A-41A
Nickel (covered electrode)
MIL-E-22200/3
MIL-4N11
A-41B
Nickel (bare electrode, rod, and insert) MIL-E-21562
MIL-EN61 5/ MIL-RN61
MIL-I-23413 (insert)
MIL-61
A-42A
Nickel base alloys (covered electrodes) MIL-E-22200/3
MIL-9N10
A-42B
Nickel base alloys (bare electrode, rod, and insert) MIL-E-21562
MIL-EN60 5/ MIL-RN60
MIL-I-23413 (insert)
MIL-60
See footnotes at end of table.
7-26
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