Definition of Keyhole: When the irradiance exceeds 10^6 W/cm^2, the material surface melts and evaporates under the influence of the laser. If the evaporation rate is sufficiently high, the vapor recoil pressure generated can overcome the surface tension of the liquid metal and gravity, displacing some of the liquid metal...

Plasma is a gaseous mixture of free electrons, ions, and electrically neutral particles (atoms, molecules, and radicals) that is produced during the laser welding process by the vaporization of metal materials due to laser radiation.

Understanding the differences among common semiconductor lasers, fibers, discs, and YAG lasers can provide more insight when choosing models and also offer more topics for discussion. This article is primarily educational, aiming to briefly introduce the principles of laser generation, the main structure of lasers, and several common types of lasers.

Laser engraving stainless steel flasks can be a rewarding process, allowing for high levels of customization and creating unique, personalized items. With practice and attention to detail, even beginners can achieve professional-looking results.

Alexandre Teixeira incorporated the initials of his daughters to give a name to his business: MLT Créations. The Roche-la-Molière native established this venture a year and a half ago. It was the Christmas market organized by the parents of Saint-Julien school students that propelled the official creation.

Among the myriad of materials that can be engraved, leather stands out for its timeless elegance and durability. We delve into the intricate world of laser engraving on leather, exploring techniques, tools, and best practices. With a special focus on LightBurn, a leading software in the field, we unravel the art and science behind achieving...

Note: Currently Mac connects to Lightburn, some problems may occur. 1. Mac laptop, usb port, can only be recognised by the software once, again recognised need to be re-plugged.2. MacOS startup sequence is related to this.

1. Firstly ensure that all the pipework for the air pump is connected and that the carving is working with more than 30% airflow. Then upgrade the firmware (refer to the firmware and tutorials sent). 2. Please make sure the machine firmware version is 115 or above.

Blue Laser vs. Fiber Laser: A New Blue Ocean Market? Blue lasers refer to lasers with a wavelength range of 400 nm to 500 nm and emit blue light. Blue lasers possess characteristics such as short wavelength, low diffraction effect, and high energy, making them highly applicable in material processing...

The holiday season is a time of warmth, joy, and personal touches that transform a house into a home. One of the most unique ways to add a personal touch to your holiday decor is through laser-engraved glass ornaments. Whether you're a seasoned craftsman or a curious novice, the process of laser engraving glass ornaments...