4043 truc tiep bong da hd alloy welding wire rodis a common truc tiep bong da hd alloy welding material suitable for TIG (tungsten arc welding) and MIG (metal inert gas) welding processes.
It is mainly used for welding truc tiep bong da hd alloys, such as 6061, 6063, 5083, 5356, etc. Especially for the truc tiep bong da hd-silicon composition of these alloys, 4043 welding wire performs well.
4043 welding wire produces a small amount of impurities and gases during the welding process, suitable for welding applications, industrial and commercial projects with less stringent requirements.
This welding wire is also commonly used for repairing truc tiep bong da hd alloy products and welding of truc tiep bong da hd alloy bodywork.
4047 truc tiep bong da hd alloy welding wire rodis another material used for welding truc tiep bong da hd alloys and is also suitable for TIG and MIG welding processes.
It is mainly used for welding truc tiep bong da hd alloys with high silicon content, such as 40 series and 43 series, because these truc tiep bong da hd alloys have a higher content of silicon, and 4047 welding wire can provide better welding performance.
4047 welding wire produces less impurities and gases during welding than 4043 welding wire, so it is more suitable in some demanding applications.
This kind of welding wire is usually used for the connection of electronic components, and some industries that require high welding quality, such as aerospace. weight advantage.
4043 4047 O H18 H12 H14 truc tiep bong da hd wirefor welding produced by CHALCO is supplied to SUKROBORONPROM, ASELSAN HEAVY INDUSTRIES TAXILA, Raytheon Company, SF Engineering and other world-renowned military equipment manufacturers.
truc tiep bong da hd alloy wire rod for welding specification
| truc tiep bong da hd alloy | 4043 4047 |
| Temper | O H18 H12 H14 |
| Production standards | GB/T 3195-202X/AWS A5.10/A5.10M/EN ISO 18273: 2004 |
| Thickness (mm) | 0.8mm-15.0mm |
| Length (mm) | Coil |
| Surface Quality | No cracks, no burrs, no peeling, no bubbles, no bumps, no dents on the surface, |
| Remark | No scratches, no triangular mouth, no metal press-in, non-metal press-in and |
4043 4047 truc tiep bong da hd alloy wire rod for welding chemical composition
| Elements | Composition % | |
| 4043 | 4047 | |
| （Si） | 4.5% - 6.0% | 11.0% - 13.0% |
| （Fe） | ≤ 0.8% | ≤ 0.8% |
| （Cu） | ≤ 0.3% | ≤ 0.3% |
| （Mn） | ≤ 0.05% | ≤ 0.15% |
| （Mn+Cr+Mg） | ≤ 0.05% | ≤ 0.25% |
| （Zn） | ≤ 0.1% | ≤ 0.10% |
| （Ti） | ≤ 0.2% | ≤ 0.20% |
| （Li） | ≤ 0.05% | ≤ 0.10% |
| other elements | ≤ 0.05% each | ≤ 0.05% each |
4043 4047 truc tiep bong da hd alloy wire rod mechanical properties
| Alloy | Tensile Strength Rm Mpa | Yield Strength Rp0.2 Mpa | Elongation A5 |
| 4047 | 150-200MPa | 55-90 MPa | 25-35% |
| 4043 | 125-180 MPa | 60-75 MPa | 12-30% |
4043 4047 truc tiep bong da hd alloy wire rod thickness tolerances
| Diameter | Size tolerance | |||
| A | B | C | D | |
| ≤0.80 | ＋0.01mm -0.04mm |
±0.015 | ±0.02 | ±0.03 |
| ＞0.80-1.60 | ±0.025 | |||
| ＞1.60-4.0 | ±0.040 | ±0.03 | ±0.04 | |
| ＞4.0-6.0 | ±0.04 | ±0.05 | ||
| ＞6.0-10.0 | - | ±0.05 | ±0.07 | |
| Applies only to wire supplied in reels, typically welding wire. | ||||
Application field of 4043 4047 truc tiep bong da hd welding wire rod
Welding of electronic components:4043 and 4047 truc tiep bong da hd welding wires are widely used in the electronics industry, especially for connecting high-silicon-content truc tiep bong da hd alloy radiators, electronic housings, heat conduction plates and other electronic components. It provides good solder ability and heat transfer characteristics.
Automobile engine and heat dissipation system:in automobile manufacturing and maintenance, 4043 4047 truc tiep bong da hd welding wire is often used to connect automobile engine radiators, water tanks, condensers and other components. These parts are usually made of truc tiep bong da hd alloys with high silicon content and need to have excellent corrosion resistance and thermal conductivity.
Welding of electronic components:4043 and 4047 truc tiep bong da hd welding wires are widely used in the electronics industry, especially for connecting high-silicon-content truc tiep bong da hd alloy radiators, electronic housings, heat conduction plates and other electronic components. It provides good solder ability and heat transfer characteristics.
Automobile engine and heat dissipation system:in automobile manufacturing and maintenance, 4043 4047 truc tiep bong da hd welding wire is often used to connect automobile engine radiators, water tanks, condensers and other components. These parts are usually made of truc tiep bong da hd alloys with high silicon content and need to have excellent corrosion resistance and thermal conductivity.
Aerospace equipment:in the aerospace field, 4043 and 4047 truc tiep bong da hd welding wires are usually used to weld truc tiep bong da hd alloy parts with high silicon content, such as engine casings, turbine blades, heat conduction plates, etc. It is widely used in the aerospace field because these parts have high requirements for high temperature and high strength.
High temperature application:since 4043 and 4047 truc tiep bong da hd welding wire has a high silicon content, it can maintain good stability and heat resistance in high temperature environments. Therefore, it is often used in some high-temperature applications, such as high-temperature equipment and high-temperature industrial furnaces.
Power electronic equipment:4043 and 4047 truc tiep bong da hd alloy welding wire is suitable for connecting truc tiep bong da hd alloy radiators and heat conduction devices in power electronic equipment to provide efficient heat dissipation performance.
In general, 4043 and 4047 truc tiep bong da hd alloy welding wires are suitable for welding applications with special requirements for truc tiep bong da hd alloys with high silicon content, especially where good heat dissipation performance and high temperature stability are required. It is widely used in electronics industry, automobile manufacturing, aerospace and some other special industrial fields. For specific welding projects, please refer to specific welding needs and material requirements.
Matters needing attention when purchasing 4043 4047 truc tiep bong da hd alloy wire
Confirm welding material requirements:determine the specific welding project you want to carry out and the required welding material specifications. Different welding tasks may require different diameters, forms and alloy types of wire or truc tiep bong da hd wire.
Brand and supplier reputation:choose well-known brands and reputable suppliers to ensure product quality and reliable performance. High-quality brands usually follow standard specifications, have strict production processes, and provide technical support and after-sales service.
Consult the technical data sheet:know the detailed technical data of welding wire or truc tiep bong da hd wire, including chemical composition, mechanical properties, welding application range, etc. Compare different makes and models to find the specifications that best meet your needs.
Certification and quality standards:ensure that selected products meet international standards and certification requirements. For example, welding wire may need to comply with relevant welding standards such as AWS, ISO, etc.
Storage conditions:confirm the storage conditions of welding wire or truc tiep bong da hd wire, and avoid purchasing products that have been damp or damaged to maintain the quality of welding materials.
Price and performance balance:not only should price be considered, but also combine it with product performance and quality. Low-priced products may mean unstable quality, which may have an impact on welding quality.
Consult professionals:if you have any questions about product selection and application, it is recommended to consult professional welding engineers or experts in related fields to obtain professional advice and guidance.
Batch consistency:if you need to buy a large amount of welding wire or truc tiep bong da hd wire, please ensure the consistency between different batches to avoid quality fluctuations during the welding process.
To sum up, the purchase of 4043 and 4047 truc tiep bong da hd alloy welding wire and truc tiep bong da hd wire requires careful comparison and comprehensive consideration of multiple factors. Make sure the selected product can meet your welding requirements, and buy from a reliable supplier to ensure welding quality and process stability.