Objective Braze carbide rotary file assemblies with uniform concentricity in an aerospace applicationMaterial • Carbide blank• High speed steel shank• Temperature indicating paint• Braze shim and black fluxTemperature 1400F (760C)Frequency 252 kHzEquip…

2005/10/02

Objective To braze cone and shaft for a cutting toolMaterial Customer supplied partsTemperature indicating paintBraze preformsTemperature 1300 – 1400 F (704 – 760 C)Frequency 235 kHzEquipment UM-UHF-6 kW, 150-400 kHz induction heating system, including r…

2005/10/02

Objective Copper ‘tees’ and ‘ells’ are to be brazed to the aluminum body of a refrigeration valveMaterial customer valvecopper fittingsbrazeTemperature 2550 F (1400C)Frequency 285 kHz Equipment UM-UHF-15KW induction heating system including a workhea…

2005/10/02

Objective Attaching carbide cutters to a steel meat cutter impellerMaterial carbide blocks; steel shank fittingTemperature 1400 F (760 C)Frequency 219 kHzEquipment UM-UHF-30kW induction heating systems including:Induction heating coilWorkhead: two-cap 1.0

2005/10/02

Objective To braze brass end-connectors to copper tubes used in aircraft assembly air linesMaterial brass end connectors, copper tubes of different diametersTemperature 1400 F 750CFrequency 350 kHzEquipment UM-UHF-6KW induction heating system, including a

2005/10/02

Objective Brazing several brass and copper assemblies used in water faucetsMaterial braze, white fluxTemperature 1350 F 730CFrequency 160 or 277 kHz (coil dependant)Equipment UM-UHF-15kW induction heating system, remote work head with two 1μF capacitors a

2005/10/02

Objective To use induction heating to braze a copper tube to a brass fitting using a preform braze wire. Processing is to occur under an atmosphere of Nitrogen and 4% Hydrogen gas. The braze preforms melt at 1190F, but the parts need to be kept below 1300

2005/10/02

Objective Produce repeatable braze joints for the assembly of eyeglass frames. Induction heating is to be used to achieve quality braze joints on the nose bridge, brow bridge and nose piece.Brazing is to be done at 1300F with approximately 3-5 seconds all

2005/10/02

Objective To braze a copper tube ( 3/8″ OD by 2-4″ long) into a 3/8″fitting in less than 10 seconds. Heating must take place in achannel type coil to allow for easy loading of parts.Material Copper Tubing and Fitting with Braze and Stay Silv White FluxT…

2005/10/02

Objective To braze carbide cutting tips to drill bits ranging in size from 0.5″ to 1.5″ in diameter. The brazing takes place at 1900F and is presently done in 11 seconds for the 0.5″ diameter bit and 39 seconds for the 1.5″ diameter bit. Customer goals…

2005/10/02