Abrasive wear & high temperature resistance
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Flux Cored Wire 643
Classification
DIN EN 14700 | DIN 8555
T Fe16 | MF 10-65-GZ
Characteristics
643 is a highly C- Cr- Mo- W- V alloyed open arc or gas shielded arc flux-cored wire that deposits a very hard martensitic micro structure with carbides. The deposit is resistant to strong mineral abrasion also at higher temperatures. It has good result on hardfacing sinter parts.
Application
Sinter crusher, sinter grates in steel industry, mineral and brick industry, cement industry, mineral crushing, etc.
Typical All Weld Metal Analysis
|
C |
Mn |
Si |
Cr |
Mo |
W |
V |
Fe |
|
4.6 |
0.6 |
1.2 |
21.0 |
0.8 |
0.9. |
0.9. |
Bal. |
Typical All Weld Metal Mechanical Properties
Hardness: 64HRC
Parameter
|
Diameter |
Voltage |
Amps |
Packing |
|
1.6mm |
25-29V |
200-300A |
15kg/Spool |
|
2.0mm |
26-31V |
250-350A |
25kg or 50kg/Coil |
|
2.4mm |
28-33V |
280-380A |
25kg, 50kg/coil, 250kg/drum |
|
2.8mm |
30-34V |
320-420A |
25kg, 50kg/coil, 250kg/drum |
Welding: Flat