What is Laser Cutting: A Definitive Guide to the Process

Laser cutting has become increasingly popular in the metal industry because of its fast production time, reliability, and exceptional precision. It is among the most efficient fabrication methods for metal processing, especially stainless steel, which requires careful processing to prevent material degradation and preserve strength and corrosion resistance.

Steel laser cutting in Johannesburg offers many opportunities to customise the material for every project by enabling detailed and precise cuts. Here are more things you should know about the process.

About laser cutting

Laser cutting employs a concentrated beam of light to burn, vaporise, or dissolve materials. Computer numerical control (CNC) and laser cutting machines deliver extensive options for customising materials with intricate and precise cuts. The process starts with the beam penetrating the material with a hole at the edge, then melting the material through the beam’s path, creating a smooth and precise finish.

Lasers are highly versatile and can cut through a wide range of materials, including metals. Steel laser cutting in Johannesburg is a popular example of how lasers are effective at vaporising and melting even heat-resistant refractory materials.

Kinds of lasers

Laser-cutting systems are classified into three types:

• Gas laser – The oldest technique that uses carbon dioxide and is suitable for engraving metals or cutting through non-metals.
• Fibre laser – The latest cutting method that delivers strong and highly focused fibre optic beams, making it suitable for cutting heavier materials cost-effectively.
• Crystal laser – A method that relies on crystal mediums to cut non-metal and metals. It has the shortest life span and is usually expensive.

Using laser cutting

Unlike other cutting methods, steel laser cutting in Johannesburg brings several advantages to projects, such as the freedom to customise, accuracy, and enhanced precision. As a non-contact process, the laser beam does not touch the material. This way, it reduces damage to the work surface while enabling high-quality cuts that won’t require extensive post-processing, such as finishing, secondary cleaning, and treating. As such, the process could be cost-effective and save time.

Be sure to choose a reputable steel manufacturer in Johannesburg with high-quality and affordable laser-cutting services. Companies can cut from 0.5mm to 25mm using state-of-the-art, fully automated machines. They can also configure the process for high-volume production runs.

About the company: 

National Stainless Steel Centre is a well-known stainless-steel manufacturer and service supplier in South Africa with 30+ years of experience in this industry. They offer laser cutting, High-definition Plasma cutting, Water jet cutting, CNC bending, and many more services to their clients, following all the international procedures and standards.

Article source: https://article-realm.com/article/Finance/39353-What-is-Laser-Cutting-A-Definitive-Guide-to-the-Process.html