Objective Harden a 4″(101.6mm) section of a Stainless Steel surgical blade measuring 7″ (177.8mm) long. Hardness should be 48 to 53 Rockwell C on the blade after processing. Material 420 Stainless Steel Surgical Blades measuring 7″(177.8mm) long, 1/4″…

Date：2007/04/03

Objective Heat cast iron pulleys to 1600F(871.1C) in order to achieve a hardness of 55 Rockwell C. Material Ductile Iron Pulleys measuring 3 1/2″(88.9mm) OD and 2″ (50.8mm) high. Temperature 1600F (871.1C) Frequency 164 kHz Equipment • Power of 10 k…

Date：2007/04/03

Case hardening shafts Objective Harden the gear end of an armature shaft to 58-65 Rockwell C at a depth of 0.02″(.51mm) on the center line of the teeth and to 49-55 Rockwell C at a depth of .010″ (.3mm) on the center line of the root. Material Ste…

Date：2007/04/03

Objective To harden the perimeter of ” thick steel cam assemblies Material ” thick steel cam assemblies of varying geometries Temperature 1650 F (900 C) Frequency 177 kHz Equipment Power of 20 kW, induction heating system, equipped with a remote heat…

Date：2007/04/03

Objective To harden various size ends of hand held marking stamps. The area to be hardened is 3/4” (19mm) up the shank. Material Steel stamps 1/4” (6.3mm), 3/8” (9.5mm), 1/2” (12.7mm) and 5/8” (15.8mm) square Temperature 1550 F (843 C) Frequency 99…

Date：2007/04/03

ObjectiveHeat steel roofing screw to 1650 F to harden the threadsMaterial Steel roofing screws of varying diameters less than 1.25” (31.75mm) diameter, 5” (127mm) longTemperature:1650 F (899 C)Frequency:291 kHzEquipment • Power of 6 kW induction heating…

Date：2007/04/03

Objective An induction heater is used to heat a polymer laminated aluminum foil in 0.5 to 2.0 seconds. The heat produced in the aluminum foil melts the polymer that bonds to the neck of a plastic container.Material Aluminum foil, polyethylene, polypropylen…

Date：2007/04/03

Objective To heat an aluminum foil inside a plastic shampoo cap for sealingMaterial 2.0” diameter, plastic flip top cap, with a 0.9” diameter aluminum foil sealTemperature 250 – 300 F (120 – 150 C)Frequency 225 kHzEquipment Power of 10 kW, induction he…

Date：2007/04/03

Objective To heat an aluminum in-cap laminate to a temperature of 350F in order to seal the laminate to the container Material 3.5” (100mm) Temperature 350 F (177C) Frequency 300 kHz Equipment Power of 4.5kW induction heating system; custom-designed w…

Date：2007/04/03

Objective To seal a 1.5” (38.1mm) diameter cap with foil to a plastic bottle.Material 1.5” (38.1mm) diameter cap with 1.5” (38.1mm) diameter aluminum seal, plastic bottleTemperature 250-300 F (121-149 C)Frequency 309 kHzEquipment •Power of 6kW inductio…

Date：2007/04/03