| Model | AKH-1500 | AKH-2000 | AKH-3000 | AKH-6000 |
|---|---|---|---|---|
| Laser Power | 1500W | 2000W | 3000W | 6000W |
| Laser Operating Modes | Continuous Wave Laser | |||
| Laser Generator | Raycus/Max/BWT | |||
| Laser Wavelength | 1080nm±10nm | |||
| Laser Power Tunability | 10-100% | |||
| Laser Welding Head | Au3tech | |||
| Welding Gap Requirements | ≤0.5mm | |||
| Control System | Au3tech | |||
| Expected Focal Distance | 160mm | |||
| Fiber Cable Length | 10m (JPT: 15m) | |||
| Cooling Type | Water Cooling | |||
| Pulse-Frequency Range | 20-200 KHz | |||
| Voltage and Frequency | 380V/220V 50/60H | |||
| Working Environment | 10-40℃ | |||
| Operating Humidity | 5-95% | |||
| Comparison Item | Laser Welding | TIG Welding | MIG Welding | Plasma Arc Welding |
|---|---|---|---|---|
| Welding Principle | Uses a focused laser beam to melt and join materials | Uses a tungsten electrode and shielding gas to create an arc | Uses a continuously fed wire electrode and shielding gas | Uses a constricted plasma arc to produce high heat |
| Heat Input | Low and concentrated | Moderate to high | Moderate to high | High and concentrated |
| Welding Speed | Very fast | Slow | Fast | Medium to fast |
| Weld Precision | Very high | High | Medium | High |
| Weld Seam Width | Narrow and clean | Fine but wider than laser welding | Wider weld bead | Narrower than MIG, but usually wider than laser |
| Heat-Affected Zone | Small | Larger than laser welding | Larger than laser welding | Medium to large |
| Material Distortion | Low | Medium | Medium to high | Medium |
| Welding Strength | High with correct parameters | High | High | High |
| Thin Metal Welding | Excellent for thin sheets and precision parts | Good, but requires skilled control | Possible, but burn-through risk is higher | Good, but setup is more complex |
| Thick Metal Welding | Suitable with high-power systems and proper joint design | Suitable but slower | Very suitable for thicker materials | Suitable for thick materials |
| Appearance of Weld | Smooth, narrow, and clean | Clean and attractive with skilled operation | Rougher and may need finishing | Clean, but may need finishing depending on settings |
| Filler Material | Often no filler needed; filler can be added if required | Filler rod often used manually | Wire filler is continuously fed | Filler may be used depending on the process |
| Skill Requirement | Lower for handheld systems, higher for automation setup | High operator skill required | Medium skill requirement | High skill and process knowledge required |
| Automation Capability | Excellent for robots and production lines | Possible, but slower and more complex | Good for robotic and automated welding | Good, but equipment setup is more complex |
| Production Efficiency | Very high for batch and continuous production | Lower efficiency | High efficiency | Medium to high efficiency |
| Spatter | Very low | Almost none | More spatter, especially with poor settings | Low to medium |
| Post-Weld Processing | Usually little grinding or polishing needed | May need light finishing | Often requires cleaning, grinding, or spatter removal | May require finishing depending on application |
| Equipment Cost | Higher initial investment | Lower to medium | Medium | Medium to high |
| Operating Cost | Lower labor and finishing cost, but higher equipment cost | Higher labor cost due to slower speed | Moderate cost with wire and gas consumption | Higher gas and equipment maintenance cost |
| Best Application Scenarios | Precision metal parts, stainless steel, aluminum, sheet metal, battery parts, automotive parts, and automated production | High-quality manual welding, thin stainless steel, pipes, and decorative parts | Structural parts, fabrication, heavy-duty metalwork, and high-volume welding | Aerospace, precision welding, thick sections, and applications needing stable deep penetration |
AccTek Laser integrates cutting-edge fiber laser technology into its welding machines to ensure high precision, deep penetration, and minimal heat input. Their systems are equipped with reliable laser sources and optimized control systems, enabling smooth and consistent welds while minimizing material distortion and providing strong, durable joints.
AccTek Laser offers a diverse range of laser welding machines tailored to various applications, from handheld solutions for small-scale repairs to high-power systems for large industrial production. Whether you need precision welding for thin sheet metals or robust joints for thick components, AccTek provides a solution that fits your specific requirements.
AccTek Laser welding machines are built with premium components sourced from trusted suppliers, including advanced fiber laser sources, scanning systems, and control electronics. These high-quality parts ensure exceptional performance, long-lasting durability, and minimal maintenance, even under demanding industrial conditions, ensuring your machine delivers consistent, high-quality results.
AccTek Laser provides customizable solutions for various welding requirements, offering flexibility in laser power, cooling systems, welding width, and automation options. Their ability to tailor systems to suit specific production needs maximizes welding efficiency and productivity, ensuring that every weld is precise and optimal for your application.
AccTek Laser offers comprehensive technical support to ensure smooth operation throughout the lifecycle of the equipment. Their experienced team assists with machine selection, installation, training, and troubleshooting. This ongoing support helps customers adapt quickly to laser welding technology, ensuring seamless operation and high-quality welds at every stage.
AccTek Laser has extensive experience serving customers worldwide, providing global service and support. With remote assistance, detailed documentation, and responsive after-sales service, we ensures your machines stay up and running, minimizing downtime and maximizing productivity. Their reliable global presence guarantees long-term support for customers, ensuring satisfaction and high-performance results for years.
This comprehensive guide examines both laser welding modes in depth, compares them across every dimension of industrial relevance, and provides a structured framework for selecting the mode best suited to
This article explores the key factors for selecting laser welding power, including material properties, welding modes, thickness, beam quality, and practical parameter optimization strategies.
This article mainly outlines the differences in welding performance of common metal materials, the feasibility of welding dissimilar metals, and solutions to common problems encountered in actual welding.
This paper mainly analyzes the influence of laser welding speed on welding quality and efficiency, and systematically elaborates on the key factors and practical methods for determining the optimal welding
Yes, laser welding can be used to weld carbon steel. Carbon steel is one of the most commonly welded metals using laser technology. Laser welding is an efficient and widely used method of joining carbon steel components. It is especially suited for precision welding applications, producing high-quality welds with minimized distortion and defects.
During laser welding, a focused laser beam is used to heat and melt the edges of a carbon steel workpiece, and the molten metal on both sides fuses to form a strong, reliable weld. The intense energy generated by the laser beam heats the carbon steel rapidly, allowing fast welding and minimizing the heat-affected zone.
Laser welding carbon steel can provide sufficient penetration without excessive heat input. This helps minimize the heat-affected zone (HAZ) and reduces the risk of deformation or warping of surrounding materials. Additionally, laser welding can be performed in a variety of welding positions, making it suitable for a wide range of applications in automotive, aerospace, electronics, metal fabrication, and other industries. Its ability to achieve high welding speeds and its potential for automation also contribute to its popularity in industrial settings.
The cost of a carbon steel laser welding machine can vary widely based on several factors, including the machine’s output power, specifications, brand, automation features, and additional accessories. In general, laser welding machines are considered a significant investment, especially those that are automated, due to their advanced technology and precision capabilities.
The basic entry-level 1500w laser welding machine can cost between $3,000 and $4,000. The laser welding robot with automation can cost between $15,000 and $50,000, and it can handle heavy-duty welding tasks, often used in industries such as automotive, aerospace, and heavy metal fabrication. Note that the above prices are approximate and should be used as a general guide.
When investing in a laser welding machine, the specific requirements of the welding project as well as the features required must be considered. In addition, besides the purchase cost of the machine, some additional costs will be included, such as installation, training, and maintenance costs. If you want to get detailed and accurate pricing information, you can contact us directly. AccTek Laser’s engineers will provide you with a detailed quotation based on your specific requirements and budget constraints.
While laser welding carbon steel has many advantages, this welding method also has some disadvantages and challenges. The following are the main disadvantages of laser welding carbon steel:
Despite these disadvantages, laser welding remains a valuable welding method for carbon steel and offers many advantages in terms of precision, speed, and weld quality. Addressing these challenges with proper training, process optimization, and equipment selection can help maximize the benefits of laser welding carbon steel.
The thickness of carbon steel that can be effectively laser welded depends on a variety of factors, including laser power, beam quality, welding speed, and specific laser welding settings. In general, laser welding is well suited for welding thin to medium-thick carbon steel plates.
Laser welding is usually very effective for thin carbon steel plates with a thickness of 0.5mm to 4mm. Within this range, laser welding can provide precise, clean welds with minimal heat input, reducing the risk of deformation and maintaining the structural integrity of the material. The limitations of laser welding become more apparent as the thickness of carbon steel increases. For thicker carbon steel materials (typically 4mm to 10mm), laser welding may still work, but multiple welds or higher laser powers are required to achieve sufficient penetration and fusion. When the thickness of carbon steel exceeds 10mm, the efficiency and practicability of laser welding begin to decline. Welding very thick carbon steel components with lasers becomes more challenging due to the reduced conventional depth and increased heat dissipation from surrounding materials.
For extremely thick carbon steel sections beyond the capabilities of conventional laser welding, the limitations of laser welding may become more apparent. In such cases, alternative welding methods such as submerged arc welding (SAW) or arc welding processes such as gas metal arc welding (GMAW) can be used, which may be more suitable for achieving deep weld penetration and proper fusion. Additionally, when welding thicker sections, consideration of joint design, joint fit-up, and proper process parameters can help ensure a successful weld with the required quality and strength.
As laser welding continues to advance, likely, the range of carbon steel thicknesses that can be effectively laser welded will likely be expanded. But for very thick carbon steel, it is always recommended to consult a welding expert and conduct a feasibility study to determine the most suitable welding method based on specific project requirements.
In laser welding carbon steel, two main types of gases are commonly used: shielding and assist gases. These gases serve different purposes and contribute to the success of the welding process. The choice of gas depends on the specific laser welding setup and desired welding characteristics.
The choice of gas, flow rate, and specific combination of shielding and assist gases depends on factors such as material thickness, laser power, welding speed, and desired weld quality. Gas flow and nozzle design also need to be adjusted accordingly to maintain effective and consistent gas shielding during the welding process. Proper gas selection and flow control can help achieve high-quality laser welding on carbon steel and minimize any potential problems during the welding process.
Laser welding machines can effectively join carbon steel across a range of thicknesses, but the maximum weldable depth depends directly on the laser’s power output. Matching the correct wattage to the material thickness is key to achieving full penetration, strong welds, and minimal distortion.
Laser welding can accommodate carbon steel thicknesses from 2 mm to 7 mm, depending on the machine’s power. Selecting the right wattage ensures a clean, structurally sound weld while minimizing defects and post-processing needs.
Carbon steel comes in a wide range of strengths—from mild steel to high-strength low-alloy (HSLA) and ultra-high-strength steels—and laser welding performance varies significantly across these grades. Welding behavior, heat sensitivity, and joint quality are all influenced by the material’s strength and microstructure. Here’s how laser welding interacts with different carbon steels:
The performance of laser welding on carbon steel changes significantly with material strength. Lower-strength steels weld easily, offering flexibility and forgiving process windows, while higher-strength steels demand stricter control of heat input, shielding, and post-processing to prevent defects. Matching laser parameters to the specific grade of carbon steel is critical to ensuring reliable, high-quality welds.
Cold cracking, also known as hydrogen-induced cracking, is a major concern when laser welding carbon steel, especially high-strength or high-carbon grades. It typically occurs in the heat-affected zone (HAZ) after welding as the material cools and contracts. The risk can be significantly reduced by controlling several key factors during the welding process.
To reduce the risk of cold cracking when laser welding carbon steel, focus on preheating, controlling heat input, minimizing hydrogen, ensuring good joint design, and applying post-weld heat treatment when necessary. These steps are especially critical when working with high-strength steels or thick sections where internal stresses and brittle zones are more likely to form.
4 reviews for Carbon Steel Laser Welding Machine
Aisha –
I run a growing fabrication business, and this machine has been a useful addition. It doesn’t take up too much space, and we can move it around without hassle. The handheld head gives my team more control when working on custom carbon steel parts. I’ve noticed fewer mistakes since we started using it, likely due to the stable output and simple controls. The cooling system also works well, even during longer shifts. It’s not overly complex, which helps when training new workers. So far, it has supported both small orders and larger production runs without issues.
Ryan –
I work on different job sites, so portability matters a lot. This machine’s compact build and wheels make it easy to transport and set up. It performs well even in less controlled conditions, which is important for my work. The handheld welding head gives me flexibility when working on large carbon steel structures. I’ve also noticed the machine runs smoothly for long periods without needing adjustments. The warning system is useful on-site since it helps catch issues early. It’s a dependable tool that has made my work more efficient and easier to manage.
Sophie –
I use this laser welding machine daily for carbon steel parts, and it’s been easy to adapt to. The handheld head feels comfortable, which helps during long shifts. The welds are clean and consistent, especially on thinner materials. I also appreciate how the machine alerts us if something goes wrong, so we can fix it quickly. The cooling system seems effective since we don’t have to stop often for overheating. Moving it around the workshop is simple, and setup doesn’t take long. It’s a practical machine that supports steady, reliable work every day.
Elena –
We added this carbon steel laser welder to improve consistency across shifts, and it has delivered good results. The continuous laser output helps keep weld seams even, which has reduced rework. Operators like the handheld design since it allows better access to different angles. The control system also helps keep settings consistent, even when different people are using the machine. Safety features like the interlock system are reassuring, especially in a fast-paced environment. It’s easy to train new staff on it, which saves time. Overall, it has helped us maintain both speed and quality.