1 . Preface The rail car stainless steel body not only has the characteristics of high strength, good durability, high environmental protection and high regeneration, but also has the advantages of good body firmness, exquisite …
Will Rail Transit Manufacturing Be the World of Handheld Laser Welding in the Future? Read More »
Handheld laser welding equipment has become a game-changing product in the laser application market in recent years, rapidly emerging as a growth point of the green laser industry. Since 2018, the annual compound growth rate …
Do You Know the Optical Principle in the Handheld Welding Head? Read More »
Summary To address the issue of poor joint performance caused by the brittle compound layer at the aluminum/titanium interface, nanosecond lasers were used to treat the surface of titanium alloys through lattice and linear treatment, …
Laser Texturing: Influence on Laser Brazing of Aluminum/Titanium Read More »
The advent of laser welding machines has provided another option for those in the market for welding equipment, but it has also introduced new challenges. Many individuals may be hesitant to switch from traditional welding …
When customers decide to buy laser welding equipment, they usually visit the laser welding machine factory to evaluate the equipment based on their product requirements. During this process, laser welding machine manufacturers may recommend either …
Handheld vs Automatic Laser Welding Machines: The Differences Explained Read More »
The laser welding machine has gained widespread usage in the metal processing industry. As a prevalent machine for laser material processing, the laser welding machine is widely employed. The fundamental principle behind welding is the …
Laser Welding Machines and Human Health: What You Need to Know Read More »
Advantages of laser welding Laser welding offers numerous advantages, such as deeper and narrower welds with high depth-width ratio, as well as bright and aesthetically pleasing welds. Additionally, it has a high power density, which …
Laser processing and manufacturing have experienced rapid development in the past decade. One of the important factors driving market growth is the replacement of traditional technology with lasers. From previous methods such as silk screen …
Will Handheld Laser Welding Replace Argon Arc Welding? Read More »
The consumer electronics and automotive industries play a crucial role in boosting the utilization of copper in industrial processing and product manufacturing. As new battery technology with improved capacity is developed, the need for compatible …
Welding Copper with Laser: High Brightness Fiber Laser Solution Read More »
The world’s first laser was developed by American scientist Professor Theodore Harold Maiman using ruby in 1960. Since then, lasers have been utilized in various fields, contributing to the rapid development of science and technology …
Laser welding is the process of using high-energy laser pulses to locally heat a small area of a material. The energy of the laser radiation is transferred to the material’s interior through heat transfer, causing …
When choosing a laser welding light source, various factors such as the welding material, joint geometry, speed, and others must be taken into account. In the manufacturing industry, the correct selection of a laser source …
Laser Welding Types: Fiber, Diode, Disc, CO2 Laser Analysis Read More »
Weld deviation/deflection 1. Laser Possible causes: 1) Unreasonable weld offset setting Connect with basis HMI Software, check the current offset, and determine how to change it according to the direction of welding deviation. 2) The …
Overcoming 7 Common Laser Welding Quality Issues Read More »
Definition of resistance welding and laser welding Resistance welding Resistance welding is a manufacturing process and technology used for joining metals or other thermoplastic materials, such as plastics, by heating. This method of welding involves …
Laser Welding vs Resistance Welding: The Differences Explained Read More »
1. Effect of defocus on laser welding Defocus is the term used to describe the distance between the surface of a workpiece and the focal point. When the focal point is above the workpiece, it …
Exploring the Impact of Defocus on Laser Welding Read More »
1. Characteristics of laser welding Advantage (1) A small processing range can offer better control over energy input, leading to reduced thermal stress, a smaller heat affected zone, and smaller thermal deformation. (2) Welds that …
Master the Fundamentals of Laser Welding: 8 Essential Concepts Read More »
Laser welding is a highly efficient and precise welding technique that utilizes a high-energy density laser beam as the heat source. This method is a significant aspect of laser material processing technology. Initially, in the …
What Is Heat Transfer Principle in Laser Welding? Read More »
Laser head technology The application of laser head technology in the manufacturing industry is a topic of research in various countries. With a growing demand for high efficiency, environmental protection, and automation in industrial development, …
Laser Welding Head: Welding Pattern, Seam, Advantages and Disadvantages Read More »
Welding of carbon steel and low alloy steel (1) When the carbon equivalent exceeds 0.3%, the challenges in welding increase due to higher difficulty, increased cold crack sensitivity, and increased brittle fracture tendency of the …
Objective: To master the principles of selecting laser power and its impact on the quality of laser welding. Read this article with the following questions: 1. Principle of double beam welding Classification of laser welding …
Currently, among non-ferrous metals used in industrial manufacturing, red copper holds the second rank, following only aluminum. Related reading: Ferrous vs Non-ferrous Metals Red copper is extensively utilized in various industries, including construction, electrical, and …
Difficulties in Laser Welding of Red Copper (CRT Laser Welding System) Read More »
Laser welding is one of the earliest and most significant applications in industrial laser material processing. In early applications, laser-generated welds were of higher quality, leading to improved productivity. Over time, advancements in laser technology …
The main difference between fiber laser and CO2 laser welding lies in their absorption rate of laser energy. (1) The fiber laser has a shorter wavelength, resulting in less plasma production and higher energy density …
Fiber Laser Welding vs. CO2 Laser Welding: Which is Better? Read More »
What is a laser welding machine? A laser welding machine is a device that uses high-energy pulse laser to irradiate the workpiece to achieve the purpose of welding. It can accurately weld the workpiece by …
Mastering Laser Welding Machines: Your Comprehensive Guide Read More »
According to preliminary understanding, most stainless steel products are produced through argon arc welding and other conventional welding methods. Although these methods can fulfill 80% of production requirements, they can result in defects in the …
It seems inappropriate to list steel as a lightweight material. However, by selecting the appropriate alloy composition and heating, the mechanical properties of steel can be customized. At this point, steel surpasses almost all other …
Laser welding equipment utilizes high-energy laser pulses to focus and melt the target metal, thereby welding the workpieces together The new welding technology has a positive effect, however, if not handled correctly, it can result …
Principle of laser welding Laser welding involves directing a high-intensity laser beam onto a metal surface. The laser interacts with the metal, causing it to absorb the laser energy and convert it into heat. This …
Laser Welding Training: Master the Basics for Metal Materials Read More »
The process of laser welding, primarily for sheet metal welding, can be divided into two categories: fiber continuous laser welding and YAG pulse laser welding. Based on the laser welding principle, it can be further …
Laser Deep Penetration Welding: Things You Should Know Read More »
Advantages of laser welding Compared with other welding technologies, laser welding has several advantages: Disadvantages of laser welding However, laser welding also has some limitations:
What is the temperature of laser welding? The temperature can reach up to 3000 degrees. The temperature can be adjusted manually through parameters. In traditional welding, the temperature is fixed, but in laser welding, the …
Laser Welding Temperature: What You Need to Know Read More »
What is laser? With the rapid advance of laser manufacturing technology, its use has become widespread in the industrial sector. For example, laser marking, engraving, cutting, and welding are the primary application processes. Additionally, laser …
Top 15 Laser Welding Machine Manufacturer in 2023 Read More »
With the constant advancement in laser power, high-power laser welding automation solutions are increasingly being utilized in high-end manufacturing, leading to its growth as a new application of laser welding. The transformation and upgrading of …
Laser Welding Applications: In Automobile, Power Battery, Aerospace and Shipbuilding Read More »
Taking high-power laser as an example, the related parameters of side-blowing gas are studied. For example, the relationship between the position, angle, composition and flow of side-blowing gas and plasma reveals the influence law of …
Effect of Side Blowing Gas on Plasma in Laser Welding Read More »
1. Laser welding gas When laser welding, a shielding gas is employed to enhance the welding results and prevent sediment buildup on the laser tools. The shielding gas can be divided into three categories: auxiliary gas …
Shielding Gas in Laser Welding: The Most Comprehensive Guide Read More »
Preface With the rapid development of shipbuilding, nuclear power, and other industries, higher requirements are being placed on the welding of medium and thick steel plates. Currently, narrow gap arc welding is primarily used for …
Laser cladding overview Laser cladding is a process that uses different filler methods to deposit selected coating materials onto the surface of a substrate. The material is melted onto the surface of the substrate with …
What Is Laser Cladding: Characteristics & Applications Read More »
Introduction The benefits of laser welding can be understood by comparing it with traditional arc welding. This post will delve into the process of laser welding and explore how to achieve better results. To evaluate …
Unleashing the Power of Laser Welding for Sheet Metal: A Beginner’s Guide Read More »
Aluminum alloys are prized for their low density, high strength, and good corrosion resistance, making them a popular choice in various industries, including automotive, new energy, aerospace, and construction. Laser welding is now a widely …
Stop Porosity in Aluminum Alloy Laser Welding: 3 Expert Tips Read More »
A welding robot laser is a monochromatic and directionally focused energy beam produced using the principle of light amplification realized by stimulated radiation. It can generate an energy beam with a diameter of less than …
A laser welding machine is a piece of equipment used for welding metals using a laser. Based on its working mode, laser welding machines can be divided into various types, such as handheld laser welding …
How to Use Laser Welding Machine Safely and Correctly? Read More »
Laser welding machines are commonly utilized for butt welding and repair welding of metal materials. The operating principle of laser welding involves using high-energy laser pulses to heat a small area of the material. The …
Laser Welding Machine Safety Precautions – Stay Protected Read More »
Laser welding is widely utilized in numerous industries for its advantages of concentrated energy, high precision, and excellent results. However, the use of laser welding machines also brings about potential uncertainties. Improper operation or imperfect …
Preventing Laser Welding Pores: Causes and Methods Read More »
In the field of laser welding, whether you are a customer using the equipment or a supplier providing it, when faced with a laser welding project, the primary consideration is often whether to use pulse …
How to Choose Between Laser Continuous Welding and Pulse Welding? Read More »
Laser welding linear process parameters ① Adjust the swing width of the galvanometer to match the width of the plate being welded. ② The laser power required is directly proportional to the thickness of the …
Laser Welding Table for Optimal Thickness & Power Settings Read More »
The head of the welding tracking sensor consists of a CCD camera and one or two semiconductor lasers. The laser stripe is projected onto the workpiece surface at a predetermined angle as a structural light …
Preface With the increasing use of fiber lasers in various fields, their reliability has become an important concern. This includes the reliability of laser output performance, electronic components, optical devices, and systems, which are all …
What You Should Know About the Heat Dissipation Technology of Handheld Laser Welder? Read More »
It has been demonstrated through examples that metal and plastic can be effectively “connected” using laser welding. It should be noted that the term “welded” is not entirely accurate and should be replaced with “connected.” …
Laser Welding Plastics and Metals: Can It Be Done? Read More »
1. Laser welding gas Shielding gas will be used in laser welding to improve the welding effect and avoid deposition on laser tools. According to different usage, it can be divided into: 2. Why need …
Ultimate Guide to Shielding Gas for Laser Welding Read More »
1. Process parameters of laser welding 1.1 Power density Power density is a crucial parameter in laser processing. A higher power density can rapidly heat the surface layer to its boiling point within microseconds, resulting …
1. Flight welding Laser flight welding combines the benefits of remote welding, galvanometer, and manipulator with professional graphic processing software to achieve instantaneous multi-track welding in three-dimensional space. This technology is primarily utilized in the …
7 Laser Welding Processes in Automobile Manufacturing Read More »
