ER4047 Wire
Welding Current & Process Parameters of ER4047 Mechanical Properties of ER4047 Chemical Composition of ER4047 (Mass Fraction, %)
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Product Introduction
Welding Current & Process Parameters of ER4047
Mechanical Properties of ER4047
| Property Index | Typical Value (Base Metal: 6061-T6) | Typical Value (Base Metal: 3003-H14) | Standard Requirement (AWS A5.10) |
|---|---|---|---|
| Tensile Strength (MPa) | 180-220 | 190-230 | ≥180 |
| Yield Strength (MPa) | 120-150 | 130-160 | ≥110 |
| Elongation (%) | 3-8 | 5-10 | ≥6 |
| Hardness (HB) | 60-80 | 65-85 | No specific standard (typical value) |
| Fillet Weld Shear Strength | 120-150 MPa | 130-160 MPa | No specific standard (typical value) |
| Welding Method | Wire Diameter (mm) | Welding Current (A) | Welding Voltage (V) | Shielding Gas & Flow Rate | Applicable Base Metal Thickness (mm) |
|---|---|---|---|---|---|
| MIG Welding | 1.2 | 180-250 | 18-22 | 100% Ar (14-20 L/min) | 2-6 |
| 1.6 | 200-300 | 20-26 | 100% Ar (16-24 L/min) | 4-8 | |
| 2.0 | 240-400 | 22-32 | 100% Ar (20-28 L/min) | 6-12 | |
| TIG Welding | 1.6 | 150-250 | 12-18 | 100% Ar (10-14 L/min) | 1-4 |
| 2.4 | 200-320 | 14-20 | 100% Ar (12-16 L/min) | 3-8 | |
| CMT Additive Mfg | 1.2 | 150 | 16-18 | 100% Ar (15 L/min) |
For Additive Manufacturing Only |
Chemical Composition of ER4047 (Mass Fraction, %)
| Element | Standard Range (AWS A5.10/GB/T 10858) | Typical Value (Manufacturer Test) | Impurity Element Limits (Max.) |
|---|---|---|---|
| Si | 11.0-13.0 | 12.0 | Fe≤0.8, Cu≤0.3, Zn≤0.2 |
| Al | Remainder | Remainder | Mn≤0.15, Mg≤0.10 |
| Fe | ≤0.8 | 0.75 | Ti≤0.20, Pb≤0.05 |
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