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This paper presents a novel approach using cut steel-wire particles in multi-pass laser welding of 50 mm SM490A steel plates, achieving full penetration and enhanced weld quality. Optimized parameters produced welds with superior strength, acceptable toughness, and graded microstructure from the root to the final pass. The study offers a simplified, cost-effective method that minimizes defects and provides strategic guidance for thick-plate laser welding.

This paper systematically analyzes the effects of laser parameters—such as wavelength, scanning speed, and pulse duration—on the color outcomes in laser-induced metal coloring processes.

Different combinations of these parameters lead to the formation of distinct microstructures and oxide films, resulting in varied surface colors.

The study provides a theoretical foundation for achieving high-precision, pollution-free, and controllable colored metal processing.

Laser-arc hybrid welding effectively integrates laser precision and arc flexibility, offering advantages in medium-thick plate welding. Process parameters such as laser power, welding speed, and current have significant effects on porosity formation and weld quality. Optimizing these parameters enhances keyhole stability and greatly reduces welding defects, improving joint reliability.

Laser welding has become a key enabling technology in electric vehicle battery manufacturing due to its precision, speed, and compatibility with automation.
Dissimilar metal joints like Al–Cu, Al–Fe, and Cu–Fe present challenges such as brittle intermetallics and porosity, requiring advanced techniques and process optimization.
Future improvements lie in intelligent heat control, use of interlayers, and innovations like beam shaping and AI-driven welding strategies.

In today’s competitive laser equipment market, buyers are often faced with dozens of choices. So, what makes Argus Laser the smart choice over other manufacturers?With 27 years of laser technology experience, Argus Laser has become a trusted name in the industry by consistently delivering high-preci

Proper maintenance is essential to keep your CO₂ laser engraving and cutting machine running efficiently, reduce downtime, and extend its service life. Whether you’re using it in education, manufacturing, or small business settings, regular care ensures consistent cutting quality and protects your i

When it comes to precision, speed, and versatility, CO₂ laser machines have become the go-to solution for makers, small businesses, and industrial users alike. At ArgusLaser, we believe that one machine should empower you to do more—cut, engrave, and create without limits.In this article, we explore

In recent years, CO₂ laser cutting has gained massive popularity across industries—from signage and crafts to packaging and prototyping. But what makes this technology so powerful compared to traditional cutting methods like blade cutting, CNC routers, or manual tools?Let’s break down the difference

This article explores the integration of artificial intelligence—particularly machine learning and deep learning—into laser processing for improved prediction and optimization. It highlights applications in modeling residual stress, predicting porosity, and estimating laser absorptivity in real time. AI-driven laser manufacturing enhances process reliability, efficiency, and material quality through data-driven control and intelligent decision-making.

CO₂, solid-state, and excimer lasers represent three major types of industrial lasers, each with distinct mechanisms and application scopes.
CO₂ lasers are valued for high power and infrared processing, solid-state lasers offer compactness and excellent beam quality, while excimer lasers dominate in ultraviolet applications.
Choosing the right laser depends on factors such as wavelength, pulse characteristics, and material interaction efficiency.

How to Choose a Glass Laser Cutting Machine: A Comprehensive Guide by Argus LaserIn the rapidly evolving world of laser cutting technology, glass laser cutting machines have become indispensable tools for industries ranging from architectural glass design and decorative arts to optical applications

Selecting the right laser cutting machine can be a daunting task, especially with the wide variety of options available in the market. Whether you’re a hobbyist, a small business owner, or running a large-scale manufacturing operation, choosing the perfect laser cutter depends on your specific needs

Water-guided laser technology combines laser beams with high-pressure water jets to achieve high-precision, efficient, and low-thermal-damage material processing. It is widely applied in aerospace, semiconductors, and the new energy sector, especially where precision and material integrity are critical. Though the technology still faces challenges in jet stability, coupling efficiency, and environmental requirements, both domestic and international development efforts are driving its rapid advancement.

Welding position plays a crucial role in determining the quality, porosity, and mechanical performance of laser welds. Among the positions, flat welding provides the most stable and high-quality welds, while horizontal and vertical-down welding show increased porosity and reduced strength. With advancements in welding technology, process optimization across various positions can enhance weld reliability and expand practical application scopes.

In recent years, laser engraving has evolved from a niche craft into a booming business opportunity. With low entry barriers, wide market applications, and increasing demand for personalized products, many entrepreneurs are asking the same question:Is laser engraving really profitable?At Argus Laser