Soldering Steel Tube Objective Heat a.125” (3.175mm) diameter stainless steel tube to a 1” diameter cylinder 1” (25.4mm) tall for a soldering applicationMaterial Stainless steel cylinder and tubeTemperature indicating paint Lead free solder preform ring…

Date：2008/02/03

Soldering copper Objective Heat copper tab until the solder reflows. Material Copper tab 0.25 X 0.25 inch square about 0.05 inches thick. Lead free solder material (higher melting temperature than regular solder.) Temperature 500 F for 1.25 seconds …

Date：2008/02/03

Shrink fitting carbide ring Objective Shrink fitting a carbide ring into a steel valve seatMaterial Steel valve seat 6” (152.4mm) OD with 3” (76.2mm) ID hole & .75” (19mm) thick, carbide ringTemperature 500 F ( 260 C)Frequency 55 kHzEquipment • Pow…

Date：2008/02/03

Shrink fitting pulley to insert bearing Objective Heat aluminum pulley for insertion of an inner bearing for the automotive industryMaterial Aluminum pulley 2.3” (60mm) OD x 1.6” (40mm) ID x 1” (27mm) high and inner bearing 0.7” (17.8mm) high x 1.6” (…

Date：2008/02/03

Soldering Steel Connectors Objective Heat an assembly of small, gold-plated steel connectors to a brass block. Material Approx. 1/8” (3.2mm) diameter gold-plated steel connectors, 1”(25.4mm) square x 1/4” thick brass block Temperature 600F(315.6C)…

Date：2008/02/03

Soldering Radio Antenna Objective To heat a coaxial antenna assembly to 600F within 2 seconds for a soldering application. The goal to improve on an existing procedure with a soldering iron which required 10 to 15 seconds. Material .250” diameter alu…

Date：2008/02/03

Shrink fit steel ring Objective Heating a steel band to 1000 F (538 C) and inserting a carbon graphite ring in the center of the steel bandMaterial 4340 steel ring 8” (20.3cm) OD x 7.75” (19.7cm) ID, .895” (22.7mm) thick, carbon graphite ring insertTemp…

Date：2008/02/03

Shrink Fit Bearings Objective To heat a roller bearing assembly for a shrink fitting applicationMaterial Steel bearings, diameters 1” to 3.5” (25.4 to 89mm)Temperature 300F (150C)Frequency 60 kHzEquipment Power of 25kW solid-state induction power supply …

Date：2008/02/03

INDUCTION HARDENING OF BEARING PARTS It is known that induction heating is effective in flow-line mass production that precludesresetting of equipment, or in individual production where the application of ordinaryheating methods is difficult.Induction hard…

Date：2008/02/03

Objective Heat the end of an aluminum copier roller to 400 F (200 C) to cure epoxyMaterial Aluminum roller 4.75” (120mm) diameter, 2’ (0.6m) long with 1.5” (38.1mm) thick plug at endTemperature 400 F (200 C)Frequency 52 kHzEquipment • Power of 25 kW in…

Date：2007/04/03