Aluminum magnesium 5356 aluminum alloy argon arc welding wire
Argon arc welding wire is generally used ER309 wire or A302 electrode material welding. ER309 wire or A302 electrode material is suitable for joining high hardness steel, fixing steel mould base, making base buffer layer of cast steel mould hard surface, welding of crack, and argon arc welding have very good compatibility. The principle of argon arc welding technology is to use argon gas to protect metal welding material and melt the welding material on the welding base material by high current, so that the welding metal and welding material achieve metallurgical combination. The welding material consists of argon gas due to the continuous transfer of argon during high temperature fusion welding. Can not be in contact with oxygen in the air, thus preventing the oxidation of welding materials, so stainless steel, iron metal can be welded.
| Model | GB | AWS | Uses |
| CB-ER50-6 | ER50-6 | ER70S-6 | Used for all position manual tungsten argon arc backing weldi and arc welding on pipelines. |
| CB-ER308L | ER308L | ER308L | Used foe welding ultra low carbon 00Cr19Ni10 stainless steel structures. |
Mechanical Properties of Deposited Metal
| Mechanical Properties of Deposited Metal | ||||
| Model | Rm(Mpa) | Rel(Mpa) | A(%) | KV2(J) |
| CB-ER50-6 | ≥490 | ≥420 | ≥22 | ≥27(-30︒C) |
Chemical composition of welding wire
| Chemical composition of welding wire (%) | ||||||||
| Model | C | Mn | Si | S | P | Cu | Ni | Cr |
| CB-ER50-6 | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.035 | ≤0.025 | ≤0.50 | ||
| CB-ER308L | ≤0.03 | 1.00-2.50 | ≤0.60 | ≤0.020 | ≤0.030 | 9.00
-11.0 |
19.50-22.00 | |
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