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

WHAT ARE THE STEELS?Tool and die steels are covered in BS 4659:1989, although both American nomenclature and a variety oftrade names are also in use. Available in high-quality grades, these specifically-designed steels can be groupedbroadly according to t…

Date：2007/04/03

Objective To separate bonded stainless steel / carbon fiber assemblies by heating tang, softening the adhesive bond Material Stainless steel and carbon fiber inserts Temperature 300 F (149C) Frequency 200 kHz Equipment • Power of 6kW induction heating…

Date：2007/04/03

Objective Heating end of a stainless steel handle with a plastic sleeve coated with heat adhesive for a bonding applicationMaterial 1” (25mm) OD stainless steel handle 0.30” (7.6) thick covered with a plastic sleeve that is coated with a heat adhesive be…

Date：2007/04/03

Objective Debond a fluorocarbon rubber seal from a carbon steel oil seal Material 4” (10.2cm) OD carbon steel oil seal with a fluorocarbon rubber seal Temperature 1200 F (649 C) Frequency 179 kHz Equipment • Power of 6kW induction heating system, equi…

Date：2007/04/03

Objective To heat a steel sombrero nut prior to gasket bonding Material • Steel sombrero-shaped nut approx. 2” (50.8mm) diameter, 2” (50.8mm) in height • gasket Temperature 350 F (176 C) Frequency 266 kHz Equipment • Power of 6kW induction heating…

Date：2007/04/03

Objective Braze a NI-SPAN-C alloy tube to a steel cap in a hydrogen atmosphere Material NI-SPAN-C alloy tube (5mm) dia, steel cap (7mm) dia, (7mm) long, nickel braze, quartz tube and hydrogen Temperature 1875 F (1024 C) Frequency 313 kHz Equipment • P…

Date：2007/04/03

Objective Brazing a steel piston valve assembly Material Steel piston valve 4.5” dia (11.43cm), tungsten carbide plate and braze Temperature 1350 F Frequency 91 kHz Equipment • Power of 90kW induction heating system, equipped with a remote workhead c…

Date：2007/04/03

Objective Brazing two joints on a brass bathroom faucet assembly Material Brass bathroom fittings 1” OD, brazing rings, flux Temperature 1148 F (620 C) Frequency 90 kHz Equipment • Power of 90kW induction heating system, equipped with a remote workhe…

Date：2007/04/03

Objective Brazing stainless steel housings to stainless steel tube for gas assembly used in the manufacturing of needles Material 2 stainless steel housings .25” (6.35mm) dia, .675 (17.1mm) & .54” (13.7mm) in length, stainless steel tube .031” (.78…

Date：2007/04/03