- 30
- Dec
High-frequency induction heating machine for bed rail quenching process
Højfrekvent induktionsvarmemaskine til slukning af sengehest
Højfrekvent induktionsopvarmningsmaskine til overfladehærdning af emnet
①Navn på højfrekvent induktionsopvarmning overfladehærdende arbejdsstykke CA6140 drejebænk højfrekvent hærdningsinduktorstruktur, det anvendte materiale er HT300.
②Højfrekvente induktionsvarmeoverfladeslukningsvarmebehandlingstekniske forhold, mellemfrekvente slukningselektriske parametre: primærspænding, 520V; indgående linjestrøm, 150A; primær spolevindinger, 12 vindinger; sekundære spoleomdrejninger, 120kW; effektfaktor, 90 %.
③High-frequency induction heating surface quenching heat treatment process specification: a. The gap between the inductor and the guide rail surface is 1.5-2mm. b. Moving speed 4mm/min. Quenching temperature 900℃. d. Quenching medium water. e. Cooling method: continuous spraying.
④Intermediate frequency induction heating surface quenching heat treatment process analysis a. Hardness After high-frequency quenching, the hardness reaches 45~55HRC. b. The depth of the hardened layer is 2mm. c. Microstructure The hardened layer is cryptocrystalline and fine needle-shaped martensite. Graphite. There is a small amount of phosphorus eutectic without obvious transition layer. d. Bending deformation, the depression in the middle is less than or equal to 0.5mm.