Can You Laser Engrave Stainless Steel?
Yes, you can laser engrave stainless steel. Stainless steel comprises a high volume of chromium, which interacts with the oxygen in the air to create a thin, rust-resistant layer on the surface of the metal. This layer blocks the oxygen from reaching the steel beneath it, preventing corrosion.
If you’re looking for an alternative to laser engraving, you should consider surface marking. Surface marking machines permanently modify the metal’s appearance or properties without physically removing materials from its surface.
The surface marking process occurs when metal is heated, causing it to chemically bond with the carbon molecules within the steel. The carbon then travels to the surface of the stainless steel, creating dark, visible marks without harming the metal’s surface. Using different surface marking settings, you can generate marks in various shades and colors to customize your stainless steel projects further.
Types of Laser Marking Machines for Stainless Steel
When it comes to marking stainless steel parts, not all solutions are created equal. Luckily, there are various laser marking machines that can mark stainless steel without damaging its protective top layer.
If you’re looking to work with stainless steel, consider one of the following steel marking machines.
Fiber Laser Markers
Fiber laser markers are among the best laser marking technologies for stainless steel — these machines are excellent for working with all types of metal. Fiber laser marking machines create precise marks while eliminating consumables, resulting in more environmentally friendly and economical operations. They’re also low-maintenance solutions, making them easy and inexpensive to maintain over the years.
Green Laser Markers
Green laser markers are ideal for cold marking parts to produce ultra-fine and soft markings. These solutions can change the surface color of materials without degrading them and are excellent for applications that require high beam quality and stability. With a fast and powerful green laser marking machine, you can mark sensitive metals and materials with low absorption rations.
UV Laser Markers
Ultraviolet (UV) laser marking machines for stainless steel create permanent, corrosion-resistant markings on uncoated metal surfaces like stainless steel. They feature miniature beams that enable precise micro-marking with sharp resolutions. UV laser markers are useful for cold marking applications where heat-affected zones are not permitted.
Benefits of Laser Marking Stainless Steel
When you use laser marking machines on stainless steel, you can enjoy all the benefits of these reliable and efficient solutions. Some of the many advantages of laser marking stainless steel include:
- High-quality marks: Laser markers create permanent, high-contrast marks that lack bumps or cracks and are easily readable to others.
- Zero consumables: Using laser marking machines on stainless steel means producing zero consumables, helping companies save money and conserve energy while protecting the environment.
- Minimal maintenance: Since laser markers have zero moving parts, they require minimal maintenance, saving businesses time and money.
- Marking precision: Stainless steel laser markers do not make direct contact with the metal, enabling them to make highly precise, detailed marks without the risk of accidental markings.
- High durability: Laser markers create robust marks that can withstand high temperatures and intense exposure to ultraviolet rays.
Laser Marking Applications on Stainless Steel
Stainless steel parts are used in applications across countless industries, including medical, food, automotive and other industrial fields. Like other metal parts, stainless steel components often require unique identifiers for manufacturing traceability purposes.
Below are some of the many applications of stainless steel laser marking:
- Serial numbers
- Data matrix codes
- QR codes
- Vehicle identification numbers
Invest in Cutting-Edge Marking Machines for Stainless Steel at Telesis Technologies, Inc.
You can successfully mark stainless steel parts with laser marking technologies from Telesis Technologies, Inc. We specialize in creating durable and efficient laser markers and dot peen systems that exceed customer expectations. As pioneers of permanent marking, we provide companies with rugged, high-performance solutions they can trust for years to come.
Contact us to inquire about our equipment or learn more about our markers today!