What materials can a fiber laser engrave?

Table of Contents

1. Introduction
2. Materials a Fiber Laser Engraves
3. Technical Specifications
4. Huawo Laser Company Solutions
5. References

Introduction

Fiber lasers have revolutionized the engraving industry with their precision, speed, and versatility. A fiber laser is a type of laser in which the active gain medium is an optical fiber doped with rare-earth elements such as erbium, ytterbium, or neodymium. These lasers are known for their ability to engrave a wide range of materials accurately, efficiently, and with optimal quality.

Materials a Fiber Laser Engraves

Fiber lasers are capable of engraving a variety of materials, making them suitable for numerous industries including automotive, electronics, jewelry, and signage. Below are the primary materials that fiber lasers can engrave:

• Metals: Fiber lasers excel in metal engraving, working well with stainless steel, aluminum, copper, brass, and titanium. They are particularly effective for marking, etching, and deep engraving as they provide high-contrast marks.
• Plastics: Many plastics such as ABS, polycarbonate, and polyethylene can be engraved with fiber lasers, though adjustments in parameters may be necessary to avoid melting.
• Composites: Fiber lasers can also engrave composite materials, ensuring clear and precise markings without compromising the material's integrity.
• Ceramics: While more challenging, with the right settings and power levels, fiber lasers can engrave ceramics efficiently.
• Stone: Fiber lasers can be used for engraving natural stones like granite and marble, albeit with lower speed compared to other materials.

Technical Specifications

For optimal engraving results, specific technical parameters need to be adhered to. Here are some essential specifications for different materials:

• Metal Engraving: Power level should range from 20W to 100W. Speed is typically set between 500 to 1000 mm/s with a frequency from 20 kHz to 80 kHz, depending on the metal type.
• Plastic Engraving: A lower power range, from 10W to 30W, is recommended. Speed varies from 300 to 600 mm/s and frequency from 20 kHz to 60 kHz.
• Composite Engraving: Requires moderate power between 20W and 40W, speed ranging from 200 to 500 mm/s, and frequency of 30 kHz to 70 kHz.
• Ceramic Engraving: High power of 50W to 100W is needed, with a slower speed of 100 to 300 mm/s.
• Stone Engraving: Power levels usually between 30W and 60W, speed from 150 to 400 mm/s.

Huawo Laser Company Solutions

The Huawo Laser Company provides state-of-the-art fiber laser systems tailored for diverse engraving applications. Their offerings include:

• Precision Metal Engraving Systems: Designed for high-speed and high-accuracy metal engraving.
• High-Contrast Plastic Engraving Modules: Special systems to handle varying thermal sensitivity of plastics.
• Composite Engraving Solutions: Customizable settings for intricate composite structures.
• Customizable Laser Parameters: Huawo’s systems allow for detailed adjustments to meet industry-specific requirements.

References

• Fischer, G. (2020). Understanding Fiber Laser Technology in Industrial Applications. Journal of Laser Applications, 32(4).
• Smith, J. et al. (2019). Fiber Lasers Fundamentals and Applications. Wiley-Blackwell.
• Huawo Laser Company. (2023). Product Specifications and Technical Datasheets. Retrieved from www.huawolaser.com