| Application: | Aerospace, Automobile Making, Shipbuilding, Bicycle, Transportation, Containerbau |
|---|---|
| Place of Origin: | China (Mainland) |
| Brand Name: | Shuangma |
| Model Number: | ER4043 |
| Typical composition Si: | 4.5-5.5 |
| Typical composition Fe: | 0.8 |
| Typical composition Cu: | 0.3 |
| Typical composition Mn: | 0.05 |
| Typical composition Mg: | 0.1 |
| Typical composition Be: | 0.0003 |
| Typical composition Ti: | 0.2 |
| Others: | 0.05 |
| Others total: | 0.15 |
| Yield Strength Rp0.2(Mpa): | 40 |
| Tensile strength RM(Mpa): | 120 |
| Elongation A5(Lo=5do)(%): | 8 |
| Test Temperature: | 20 degrees Celsius |
Quick Details
Specifications
SAL4043 is a kind of aluminum & silicon alloy welding wires with 5% silicon, also name S331, and this product is of good liquidity, good forgeability, but lack of ductility. Due to the high silicon content, when used in the welding of high magnesium alloy, easily generated in the weld brittle Mg2Si, reduce the plasticity and the corrosion resistance of joint. In addition, the welding surface color dark, anodized after more different with parent metal color.
Usage: The argon arc welding of Aluminum alloy casting and workpiece is used as the filler material, special for 6061 and 6XXX series aluminum alloy, and 3XXX & 2XXX series aluminum alloy welding, widely used in ships,engine,chemistry,food,sports,uipment,mould,furniture,vessel,container,etc.
4043 aluminum & silicon is with high of crack resistance, but low plasticity, so for Plastic deformation joints after welding, we donor suggest it. You should strictly clean the oxide film on the edge of the workpiece and oil before welding, otherwise it will make bad weld produce and cause porosity, slag inclusion and other defects. Also you can use a plate to hold molten metal to ensure meld form.
Advantage :
1. Research melting development and production independently, and chemical component could vary according to different demands
2. use special machine to peel, which decreases air pollution, and avoids pore when welting.
3. Small splash, low noise, easy to form and high efficiency, to prompt melting quality.
4.The surface of metal wire is with high fineness, bright and smooth, has stronger wire feed performance.
5.Arc stability, the perfect outlook of melting ensure production speed and efficiency, which is widely used in many key projects both at home and abroad.
Chemical Component Standard: GB/T3190-1998
Melting wires Standard: GB10858-2008 same with ANSI/AWS A5.10-92
Passed ISO9001:2008 Quality Management System
Package: shrinkable film seal, plus carton and packing belt
Supply mode; Tig Rod(1,000 mm,10kg/carton) and MIG wires(7kg/set)