Beschreibung
Typical Applications
| Fabrication of new rebuilding of worn | ferrous dies | used for forming or drawing titanium |
| stainless steel | low to medium carbon steel |
Product availability and packaging
AMPCO-CORE® 300 is available from stock in two diameters: 0.045” (1.2mm) and 0,062” (1.6mm). Both sizes are available in 12″ (300mm) spools weighing 33lb (15 kg) each. Other diameters are available upon request.
Welding position and deposits
The flat welding position is recommended. Backhand (trailing) welding is preferred rather than forehand (pushing) to make either stringer or weaved beads.
Shielding gas
100% Argon
Operating conditions
| Current type | Gas flow rate | Intensity [A] | Voltage [V] | Stick-out [inch (mm)] |
| DC+ (DCEP), continuous or pulsed |
25 – 42 cfh (12-20 L/min) | 0.045″ (1.2 mm) 150-320 0.062″ (1.6 mm) 200-350/span> |
Continuous 27-31 Pulsed 22-25 |
All diameters 5/8″- 3/4″ (10-20) |
AMPCO-CORE® 300
| Limiting Chemical Composition | |
| % (filler metal) | |
| Copper* | Balance |
| Aluminum | 13.5 |
| Iron | 4.0 |
| Mechanical Properties | |
| (Nominal all-weld metal values) | |
| Hardness (HBW 10/3000) Three layer deposit on mild steel |
364 |
*Hardness will vary depending on quality of the weld and experience and knowhow of the welder.
Document Download
AMPCO-CORE® 300 Technical Data Sheet
