- 28
- Mar
Process musimboti wepamusoro frequency quenching midziyo
Process musimboti we yakakwira frequency kudzima michina
High-frequency quenching midziyo inonyanya kushandiswa kudzima pamusoro pemaindasitiri esimbi zvikamu. Iyo isimbi yekupisa kupisa nzira inogadzira imwe induced ikozvino pamusoro peiyo workpiece, inokurumidza kupisa pamusoro pechikamu, uye nekukasira kuidzima. Induction yekudziya midziyo, kureva, midziyo yekudziya yekudziya yezvishandiso zvekudzima pamusoro.
Quenching agent inzira yemafuta inoshandiswa senzira yekudzima. Kutonhodza kuita kwakakosha kuita kweiyo quenching medium. Unhu hwayo hunobata zvakananga hutano hwezvikamu zvakadzimwa. Kuita kwakanaka kwekutonhodza kunogona kuve nechokwadi chekuti zvikamu zvakadzimwa zvine imwe kuoma uye inokodzera metallographic chimiro, uye inogona kudzivirira deformation uye kuputika kwezvikamu. Pamusoro peizvi, iyo inodzima mumiriri inofanira kunge isiri-chepfu, isina kunhuhwirira, iri nyore kubata, isingasvibise kune zvakatipoteredza, uye kuita pamusoro peiyo yakadzimwa workpiece inopenya. Nheyo yekutanga ye-high-frequency quenching Iyo workpiece inoiswa mune inductor ronda rine mhangura yemhangura chubhu, uye mushure mekupfuura mune yepakati frequency kana yakakwira-frequency alternating current, induced current of the same frequency inoumbwa pamusoro pe workpiece, uye pamusoro kana chikamu chechikamu chinokurumidza kupisa (masekonzi mashoma). Tembiricha inogona kusimudzwa kusvika 800 ~ 1000 ℃ mukati memaminitsi mashoma, uye moyo uchiri padyo nekamuri tembiricha. Mushure memasekondi mashoma, pfapfaidza (kunyudza) kutonhora kwemvura (kana kupfapfaidza kunyudza mafuta kutonhora) kuti upedze basa rekunyudza, kuitira kuti nzvimbo kana chikamu cheworkpiece chigone kusangana nezvinodiwa zvekuomarara.