Chii chinonzi High-frequency Quenching?

High-frequency quenchinginonyanya kushandiswa kudzima pamusoro pemaindasitiri esimbi zvikamu.Imhando yesimbi kupisa nzira yekurapa iyo inoita kuti workpiece yepamusoro ibudise imwe induced ikozvino, inokurumidza kupisa pamusoro pezvikamu, uye ipapo nokukurumidza quenching.Induction heat equipment, kureva, workpiece induction heat, kuitira kuti ivhu ridzime. midziyo.

Nheyo yekudziya induction: Iyo workpiece inoiswa mumhepo ine hollow pombi yemhangura mu sensor, mushure mekuwana yepakati frequency kana yakakwira frequency alternating current (ac), yakaumbwa pamusoro nekuwanda kweiyo induced current, workpiece surface. kana kupisa kwenzvimbo nekukurumidza (masekonzi mashoma kusvika kune tembiricha ye800 ~ 1000 ℃, iyo musimboti ichiri padyo nekamuri tembiricha) pakarepo mushure memasekondi akati wandei nekukurumidza kupfapfaidza (kunyudza) kutonhora kwemvura (kana kupfapfaidza mafuta kunyudza kutonhora) kunyudza moto basa, Ita iyo workpiece pamusoro kana yemunharaunda kuti vabudirire inoenderana kuomarara zvinodiwa.

Kuenzaniswa neyakajairwa kudziyisa kudzimwa, ine:

1. Iyo yekupisa inomhanyisa inokurumidza, iyo inogona kuwedzera huwandu hweA body transition tembiricha uye kupfupisa nguva yekuchinja.

2. Yakanyanya kunaka cryptocrystalline martensite inogona kuwanikwa pamusoro peiyo workpiece mushure mekudzima, uye kuoma kwacho kwakakwira zvishoma (2 ~ 3HRC) .Low brittleness uye yakakwirira kuneta simba.

3. Iyo workpiece inobatwa nemaitiro haisi nyore kuoxidize uye decarbonize, uye kunyange imwe yeworkpiece inogona kuunganidzwa zvakananga uye kushandiswa mushure mekugadzirisa.

4, iyo yekuomesa layer yakadzika, nyore kudzora kushanda, nyore kuona mechanization, otomatiki.

5, kupisa kwemoto kunodzima

High frequency quenching inoiswa kune workpiece inoda kutakura chiito chekuchinjanisa mutoro senge torsion uye kukotama.Inoda iyo yepamusoro soro kuti itakure kushushikana kwakanyanya kana kupfeka kuramba kupfuura iyo yakakosha, uye pamusoro peiyo workpiece inoda kusimbiswa.Inokodzera simbi ine kabhoni yemukati We = 0.40 ~ 0.50%.