Objective Brazing carbide teeth to a steel jaw in less than 5 minutesMaterial Steel pipe jaw, 0.5” (12.7mm) dia, 1.25” (31.75mm) long, 0.25” (6.35mm) thick carbide teeth, black flux and silver copper braze shimsTemperature 1292F (700C)Frequency 257kHzEq…

2005/10/02

Objective To braze a thin copper oval tube to a brass fitting at 1400 F and to cap the other end of the copper tube with a brass plate.Material Brass fitting – 0.875 in2 and 2.5 in long (22mm2 x 64mm) Copper tube 0.01 in (0.254mm) wall Brass plate 0.10 i

2005/10/02

Objective To heat brass tubing assemblies to 750C for a brazing application. The tubing diameter varies from 3 to 8 inches (76.2 to 203.2 mm)Material Brass tubingBrass flangeBraze ringsBraze fluxTemperature 1382F (750C)Frequency 100 kHzEquipment UM-HF-45

2005/10/02

Objective Braze a carbide shaft to a steel tubeMaterial Carbide shaft 1/8” to 1” diameter (varying sizes) Steel tube 3/8” to 1 ” OD Silver solder brazeTemperature indicating paintTemperature 1400 F for 60 secondsFrequency 220 kHzEquipment UM-UHF-6kW, 1…

2005/10/02

Objective To braze diamond inserts to a steel drilling ringMaterial • steel ring and diamond inserts• Braze shim preform• FluxTemperature 1300 – 1350 (700 – 730) F (C)Frequency 68 kHzEquipment UM-HF-35 kW, induction heating system, equipped with a rem…

2005/10/02

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