what is fiber laser welding

What Is Fiber Laser Welding? Benefits, Technology, and Uses

A laser beam generates heat in a fiber laser welding system. These systems are popular because they don’t require direct touch with the materials. They are also inexpensive, quick, and easy to maintain. Due to their low heat consumption, the laser beam is extremely accurate. It leaves little to no damage in its wake. In this article, we will go deep into the question- what is fiber laser welding. We will discuss its various components, applications, benefits and challenges as well. Continue reading!

What Is Fiber Laser Welding?

Fiber laser welding melts two pieces of metal together using a specialized laser. This technique’s ability to produce clean, sturdy welds makes it increasingly popular. We will further explain fiber laser welding’s operation and the advantages over conventional welding techniques later.

How Does It Work?

A fiber laser machine produces a powerful laser beam by stimulating emission. This laser beam heats metal to a melting temperature, allowing it to fuse with another piece. Industrial machinery such as the Atlas Alloy Flatbed is typically required. It generates enough power to cut through metal. Yet, the Full Spectrum Laser also features a specially designed fiber laser welder. When compared to conventional welding techniques, fiber welding offers many benefits.

Components of a Fiber Laser Welding System

Traditional welding methods are no longer able to meet people’s needs. Good thing is that the advancement in technology has provided us with a new system called laser welding. However, a lot of individuals are still unaware of the components of a laser welding machine. Here, we will describe the elements of a typical fiber laser welding equipment.

Laser Source

A decent handheld laser welding machine depends significantly on its laser quality. The powerful fiber laser has a lifespan of over 100,000 hours. It features a flexible fiber that can extend up to ten to fifteen meters. It requires minimal energy and rarely malfunctions. This improves outdoor welding and makes it simple to operate. For safety, it also features an effective layer of defense.

Chiller

This machine is operated by a powerful military-grade microcontroller. It is well-built, dependable, and has good interference resistance. The device is small, lightweight, and incredibly powerful. It functions well and effectively cools things down.

Welding Head

You can convert the front positioning component to copper. Adding an adjustable focus will make the workstation more user-friendly. Additionally, a rear section is included for wire safety.

You may adjust the number of swings using its touch switch control. It is comfortable to use, weighs less than 1.5 kg, and can weld even in huge gaps.

You can incorporate automatic wire feeding. It offers varying options for wire thickness and speed. The gun head slides smoothly for accurate and consistent welding.

The welding gun includes five different types of copper nozzles. These are used for various applications. The process includes cutting and filler wire addition. It also involves inside-corner welding, outside-corner welding, and flat fillet welding.

Wire feeder

An operator can adjust the wire feeding speed according to their specific needs. The range can vary from 0 to 1000 mm per minute. The procedure’s inaccuracy is less than ±5%, which is extremely precise.

The device can feed the wire continuously or in brief bursts. The frequency and duration of the bursts can be adjusted. This device can feed mild and carbon steel and aluminum. It can also feed copper or stainless steel welding wire.

how does fiber laser welding work

Benefits and Challenges of Fiber Laser Welding

Fiber laser welding process is increasingly favored by companies. It enables faster and higher-quality production. However, certain issues need to be resolved.

Benefits Challenges
The laser power may be adjusted to customize the welding pace, which is rapid. External factors might impact the weld’s quality.
The procedure is very consistent since it is accurate and simple to regulate. Laser safety precautions are required to safeguard employees and the workplace.
Fiber lasers can weld various metals, including copper, aluminum, and stainless steel. Changes in component placement may impact the laser beam’s focus.
Fiber laser technology requires tiny space, reducing floor area utilization. The path of the laser beam must be free of obstructions, including dust and pollutants.
The non-contact welding procedure requires minimal upkeep. The material’s reflectance significantly impacts the laser process’s efficiency.
Efficient energy utilization results in minimal heat distortion. It also reduces heat input significantly. Each application requires a separate laser procedure. This is because the fusion temperature of each metal varies.
Robots can easily automate lasers since a controller controls them. It is necessary to use consumables like a cover glass to guard optical components.

Laser Welding Applications

Laser welding is highly versatile and adaptive. It offers numerous setup options. Because it can produce strong welds on both tiny and large pieces of work, it is helpful in various sectors.

  • Automotive: Composites are used in battery parts, car bodies, suspension systems, and transmission parts. They provide lightweight and durable alternatives for these applications.
  • Aircraft: In airplanes, composites are used for turbine blades and sections of the fuselage.
  • Electronics: Composites are essential components in devices such as phones and computers. They are used in circuit boards, battery parts, casings, and electrical connectors.
  • Medical: In the medical field, composites are utilized to make devices and implants.
  • Construction: In building and construction, composites are used for things like window frames and pipes.
  • Defense: In military applications, composites are used for frames and armor plates.

Conclusion

We know by now that fiber laser welding is a cutting-edge technique. It’s completely transforming production processes worldwide. This remarkable method ensures precise welding and enhances productivity. It is optimized for use with fiber laser welder machines. These portable devices produce better outcomes in the automobile, aerospace, or electronics sectors.

Fiber Laser Welder is a reputable leader in the industry. We offer parts, complete support, and equipment. We are known for our dedication to quality and innovation; our unique products are intended to meet your production needs. Acknowledge the welding of the future with us. Call us and explore the capabilities of fiber laser welding right now.