UIHM induction surface hardening applications one application: under torsion and bending load of the alternating workpieces requiring surface layer under the Ministry of higher stress than the heart or abrasion on the surface to be made to strengthen the d…

Date：2007/04/03

Objective Heat the teeth of a soft steel seatbelt retraction gear to 1700F (926.7C) within two seconds for hardening. Material #4130 steel seatbelt retraction gears, water vortex quenching tank, electronically controlled air valves, adjustable timers Tem…

Date：2007/04/03

Objective Harden a selected area on an 18″(457.2mm) bed knife blade for a reel type lawn mower. The hardness desired is between 45 to 55 Rockwell C, and should be measured 0.062″(1.6mm) from the cutting edge. Material 1070 Steel Bed Knife Blade measurin…

Date：2007/04/03

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

WHAT ARE THE TREATMENTS? Induction hardening and flame hardening are methods for hardening the surfaces of components, usually in selected areas, by the short-time application of high-intensity heating followed by quenching. The heating and hardening eff…

Date：2007/04/03