Laser welding is one of many subcategories in the laser cutting category. This branch of machining has grown in popularity because of its distinct advantages and the numerous ways it can be used to produce tools vital to industrial and manufacturing machines. The aerospace, military and defense, electronics, lab research, medical and petrochemical industries use laser welding because it is a fast process that offers minimized heat input and deep penetration abilities. Read More…
Leading Manufacturers
Great Lakes Engineering, Inc.
Maple Grove, MN | 763-425-4755Great Lakes Engineering is a trend setting manufacturer of surface mount stencils, precision laser cut parts, and photo chemical etched parts. We work with a wide range of materials, including Stainless Steel, Copper, Brass, Titanium, Nitinol, Nickel, Kovar and many others.
Remaly Manufacturing Company, Inc.
Tamaqua, PA | 888-218-2260Our teams at Remaly Manufacturing Company, Inc. utilize state of the art equipment to provide you with laser cutting capabilities. Our teams provide cutting services for a wide range of materials such as steel, aluminum, stainless steel, monel and much more.
American Industrial Company
Gurnee, IL | 847-855-9200Our fiber optic metal laser cutting capabilities include Stainless steel, Aluminum, CRS and other ferrous and nonferrous metals. We can laser cut flat blanks, stencils, signs, prototypes, and custom formed fabricated parts.
Amber Steel
Kitchener, ON | 519-744-2990Finish qualilty and cost efficiency are easily achieved with either our 4000 Watt or our 6000 Watt Lasers. Both CNC controlled lasers have been designed based on the latest developments in cutting technology. With .005" tolerance and .002" repeatability on production parts, we can process a variety of materials including Mild Steel, Stainless Steel and Aluminum. The layout of the cutting bridge and the quick change cutting head offers maximum production efficiency with shorter change-over times from light gauge material to 1" plate.
KJ Laser Micromachining
Toronto, ON | 416-252-1061KJ Laser Micromachining is a leading service provider for laser precision and micro cutting. Our expertise covers a wide range of laser cutting technology. We are also equipped with rotary stages for tubular laser cutting of tubes, cylinders or spheres. We can cut finest contours and complex part geometries of miniature components within a minimum tolerance of ±.0001? for dimensions up to 40?x 50?. Contact us today for more information!
Laser Welding Services - Remaly Manufacturing Company, Inc.Two types of lasers are used for laser welding: CO2 gas lasers and neodymium-doped yttrium aluminum garnet lasers, often referred to as solid state lasers. While gas lasers are faster, they also have more issues with reflective materials like copper. The solid state laser works by way of precisely placed mirrors and an electrical current that excites electrons, all combining into an energy that translates into a laser beam. Both of these laser types can be used to do laser drilling and cutting as well.
The laser welding process starts with choosing the focal point target on the material's surface. The laser is converted into thermal energy at the surface, and the material begins to melt. Generally, the material being welded is less than point eight inches in order to obtain the best metallurgical and physical characteristics available. The laser always passes through a focusing lens because it concentrates the beam energy to an extremely small and precise focal point. The melted areas of each piece of material are joined together and fuse upon cooling. The welds made by lasers can be deep, narrow, small or thin, and distortion is rarely if ever an issue.
Various types of joints can be achieved with laser welding, including butt joints, lap joints, edge joints and tee joints. Because laser welding is able to combine two pieces without using additional filler substances or adhesives, it is a cheaper, more efficient and more earth friendly welding option. Also, because it can be CNC operated, it requires less time to complete the welding process and does not require individual attention for each piece.