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DIN 8555: MSG 31-GF-200-C
EN 14700: T Cu1
• Special cored wire for GMAW
• The weld metal is a Cu - Al bronze
• Sound, pore free deposits on ferrous and non-ferrous base materials
• The deposit has little tendency to cracking
• Good corrosion resistance.
Building up of aluminium bronze
This alloy is particularly noted for its self-lubricating qualities in applications involving metal-to-metal rubbing under heavy loads.
Examples
Gear teeth, pump shafts, stripper columns etc.
| 9.00 | 4.00 | Bal. |
Hardness – 3-layer deposit on mild steel: 210 HB
| DC(+) continuous or pulsed | 12 - 20 l/min. | 90 % |
| 1.2 | 150 - 320 | 22 - 25 | 27 - 31 | 10 - 20 | 15 |
| 1.6 | 200 - 350 | 22 - 25 | 27 - 31 | 10 - 20 | 15 |
Stringer or weaved beads.
Can be welded gun leading or gun trailing.
The use of pulsed current is recommended for improved wetting and bead appearance.
Higher currents and voltages can be used, but cause increased element burn-off (particularly Al) and dilution, leading to lower hardness levels.
EN ISO 6947 : PA, PB
ASME IX: 1G, 1F, 2F
| Spool type | EN ISO 544: BS300 | EN ISO 544: BS300 | EN ISO 544: B450 |
| Weight | 15 kg | 15 kg | 25 kg |
