Choosing the right laser cut patterns for your project is a crucial factor in getting a good result. You can’t just go with whatever is available and hope for the best. There are several steps to follow to ensure that you’re getting the best quality for your project. You should also consider the material you’re using, the hole size and pitch, and the purpose of the laser cut metal sheets.
The Purpose of Laser Cut Metal Sheets
Whether you need to cut a few panels for a business or have a sign made for your house, laser cut metal sheets are an efficient and cost-effective method of cutting. They are also durable and can be used for a variety of applications.
Lasers are a great tool for machinists because they are quick and accurate. They can cut sheet metal at a rate of more than 20 meters per minute. The laser beam is easily manipulated to create the desired result. Lasers are also an invaluable tool for designers who need to create complex parts.
The kerf (cutting width) of laser cutting is a small one, usually less than 0.0125 inches (0.32 mm). The laser beam is focused on the workpiece using a high-quality lens. This ensures clean cuts.
Structural Stress of Laser Cut Metal Sheets
During laser cutting, residual stresses can be generated in sheet metal. These stresses can cause a warp in the sheet metal. To reduce residual stress, it is necessary to apply appropriate methods. Several methods are available to reduce residual stresses, including annealing, tension leveler, and stretch leveler. Optimum press pressure is a key factor in reducing residual stress. However, it depends on the mechanical properties of the sheet metal.
In order to reduce the residual stress generated by laser cutting, a new method was developed. The method was tested on AISI 304 sheet metal. Several mechanical properties were studied, including fatigue strength, tensile strength, plastic strain, hardening exponent, and shape memory properties.
Using the finite element method, the thermal history of the cutting sections was simulated. The initial temperature was set to 200 degC. After the laser cutting, the temperature of the sheet metal was cooled by air.
Material Options for Laser Cut Metal Sheets
Stainless steel sheet and aluminium sheet are two of the most popular materials for laser cutting. A good cutting facility can improve the efficiency of your manufacturing operation. With a proper laser-cutting facility, you’ll be able to create complex geometric patterns. Laser cutting is also a greener alternative to other cutting methods.
In order to reduce the residual stress generated by laser cutting, a new method was developed. The method was tested on AISI 304 sheet metal. Several mechanical properties were studied, including fatigue strength, tensile strength, plastic strain, hardening exponent, and shape memory properties.
Using the finite element method, the thermal history of the cutting sections was simulated. The initial temperature was set to 200 degC. After the laser cutting, the temperature of the sheet metal was cooled by air.
Laser Cut Patterns / Hole Size / Hole Pitch
Depending on the material being cut, the width of the kerf can range from 0.004 inches (0.10 mm) to a few centimeters. This is referred to as the living hinge, or the kerf bend because the material will be able to bend in that area. Kerf bends are also useful for creating snap-fit hinges.
The laser beam is focused by a high-quality lens on the material being cut. It turns on and off rapidly during the cutting process. The width of the focused spot depends on the quality of the beam. A narrow beam is better for cutting, as it is less than 0.0125 inches (0.32 mm) in diameter. Generally, the thinner the material, the narrower the focused spot.
TBK Metal - Custom Laser Cut Metal Fabricator in China
TBK Metal is one of the leading Custom Laser Cut Metal Fabricators in China, it is known for its superior craftsmanship and experience in stainless steel fabrication for the architectural industry. The company offers an array of metal sheet products including stainless steel, galvanized steel, copper, and aluminium. These materials improve the exterior and interior of a building, and can even enhance its durability.
