Laser Welding

Lasers make exceptional welding tools. Products that require low heat input, tiny weld beads (.020 inches in diameter) or have inaccessible weld area are excellent candidates for laser welding. Some of the materials being welded today are aluminum, stainless steel, kovar®, inconel®, monel®, titanium and more.
Our welding engineers have years of experience in welding dissimilar metals, joint design, production tooling and welding applications. Multiple welding centers assure on time delivery and additional capacity for high volume jobs.



.002 to .065 inches

Weld Beads

.005 to .030 inches in diameter


Stainless SteelTitanium
And Many More

Items Welded

Aerospace fasteners
Hermetic microwave packages
Implantable medical devices
Medical instruments
Semiconductor instruments

Quality Assurance

The quality system at Rache Corporation is ISO 9001:2015 compliant. AS9100 D pending.

Laser Application Guide

Material Cut Weld Mark Drill Typical Applications
Aluminum Aerospace, Automotive, Defense, Electronics, Washers, Gaskets, Shims, Antennas
Anodized Aluminum Aerospace, Automotive, Defense, Electronics, Washers, Gaskets, Shims, Antennas
Brass EMI/RFI Waveguide Gaskets, Stripline
Copper & Beryllium Copper (Be-Cu) EMI/RFI Waveguide Gaskets, Stripline
Stainless Steel Surgical Instruments, Implants
Cold-Rolled Steel Consumer Home Appliances, Automotive, Motorcycle Exhaust Pipes, Computer Accessories
Titanium Surgical Implants, Aerospace, Defense
Nickel Aerospace, Fuel Cells, Electronics, Jet Engines, Fusion Mesh Electrodes, Rechargeable Batteries, Magnets
Nitinol (Nickel-Titanium) Surgical and Medical devices, Endovascular, Peripheral Vascular, Orthopedic, Neurovascular
Exotic & Hi-temp Alloys Aerospace, Automotive, Defense
Kovar® Glass-to-Metal or Ceramic Seals, RF Carriers, X-ray, Microwave Tubes
Inconel® Aerospace, Automotive, Defense, Nuclear Energy, Seals, Fasteners, Tubing, High Temperature
Monel® Aerospace, Marine, Music, Nuclear Reactors, Aircraft Frames, Piping, Shafts, Valves, Propeller Shafts, Keel Bolts, Valve Pistons, Horn Rotors, Cylinder Regulators, Flow Regulators
Delrin® Black Only Medical, Dental, FDA, Sports, Culinary, Automotive, Electronics, Insulin Delivery, Gears, Fan Wheels, Fasteners, Insulators, Bobbins, Connectors
PTFE Communications, Industrial, Surgical, Microwave Components, Bearings, Gears, Slide Plates, Optical Radiometry, Stenotic Artery Grafts
Nomex® Aerospace, Auto Racing, Defense, Electronics, Circuit Boards, Heat Shields, Audio Speakers
Acrylics (no Polycarbonates) Various
Red Silicone Gaskets, Seals, Shims, Washers
Polyamides (PA) Automotive, Electrical, Electronics, Chemical, Industrial, Aerospace, Medical, and others
Polyimide, Kapton Conductive
(Black Only)
High Temperature Electrical Insulation for Magnetic, Aerospace, Commercial, Automotive, Defense, Electric Motors, Generators
Black Kapton Industrial, RF Antennas, LED Circuitry, Laser Ablation
Molybdenum Low TCE, Semiconductor Devices, Medical Devices, Filaments, Heat Shields, Defense, Aerospace, Nuclear, Glass-to-Metal Seals
Invar® Aerospace, Aviation, Defense, Electronics, Magnetic, Medical, Lighting, Optical, Telecommunications, Ceramics
Platinum Sensors, Medical, Dental, Electronics, Aerospace
Phosphorus Bronze Electrical Contacts, Electronic Components, Interconnect Devices
Gold Electronics, Medical, Dental
Tungsten Aerospace, Automotive Industries, Radiation Shielding
FORBON® Mechanical & Electrical Applications
Magnesium Aircraft, Automotive, Electronics, Sports Equipment
Alumina-Ceramic (non-porous) Electronics, Circuit Boards, High Strength, Hardness, Temperature Resistance, Chemical Resistance, High Dielectric Strength
Rhenium Foil Jet Engine Parts, Gas Turbine Engines, Thermostats, Heating Elements, Electrical Contacts, Metallic Coatings

Do you have a material that you would like us to weld?

Contact Us and ask about our Engineering Trial Program.