PP-NGM1F25
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PP-NGM1F25
Flux – cored wire for surfacing
The flux – cored wire of PP-NGM1F-25 grade is used for recovery of geometrical dimensions of wide nomenclature of parts such as shafts, axles, bushes, seats for bearings etc. The method of mechanized surfacing is used in this case.
The wire is produced according to TU U 23165028-006:2009.
TECHNICAL SPECIFICATION
| Wire core type |
Structure |
Diameter, mm |
Protective atmosphere |
Welding current |
Ïîðîøêîâûé
Powdered |
Òðóá÷àòàÿ
Tubular |
2,0 – 3,0 |
Ôëþñ ÀÍ348; ÀÍ-60
Flux AN348; AN-60 |
=+ |
TYPICAL CHEMICAL CONTENT OF SURFACED METAL: 12XG2MT.
HARDNESS OF SURFACED METAL: 24…33HRC.
MELTING PRACTISE
| Diameter, mm |
Iñâ,À |
Uä, |
2,4
2,6
2,8
3,0
|
220-260
240-280
280-320
300-360
|
24 - 26
26 - 28
28 - 30
30 - 32
|
The wire is used in repair-and-renewal operations for practically all kinds of technical equipment.
The technology of electric-arc surfacing of parts is used in this case.
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