- 10
- Mar
Waa maxay sababta aad u dooratid inta jeer ee saxda ah foornada dhalaalka induction
Waa maxay sababta aad u dooratid inta jeer ee saxda ah foornada dhalaalka induction
Doorashada an foornada dhalinta dhalaalaysa oo leh soo noqnoqoshada aan habboonayn waxay saameyn doontaa tayada kululaynta qalabka shaqada: cabbirka awoodda; dhibaatada go’aaminta xawaaraha kulaylka iyo waxtarka processing ee workpiece; wakhtiga kulaylku waa gaabis, hufnaanta shaqadu waa yar tahay, kuleylku waa mid aan sinnayn, heerkulku ma buuxin karo shuruudaha. Waxay u horseedi doontaa dhaawac soo gaadha shaqada waxayna sababi doontaa saameyn lid ku ah.
Sidee loo doortaa inta jeer ee saxda ah si sax ah? Fadlan xasuuso erayada soo socda:
(1) Dhexroorka weyn ee qaybta shaqada, inta jeer ee hoose waa inay noqotaa;
(2) lakabka demiyaysa oo aan qoto dheerayn, ayaa inta jeer ee soo noqnoqda sii kordheysa;
(3) Mugga alxanka oo weynaada, waa inuu yaraanayaa soo noqnoqoshada.
Faa’iidooyinka deminta dusha sare ee foornada dhalaalaysa inta jeer ee dhexdhexaadka ah marka la barbar dhigo deminta dusha sare ee qalabka kuleylka caadiga ah:
1. Xawaaraha kulaylku aad buu u dheereeyaa, kaas oo ballaarin kara kala -beddelka heerkulka is -beddelka jirka A oo soo gaabin kara waqtiga isbeddelka.
2. Ka dib marka la demiyo, cryptocrystalline martensite oo aad u fiican ayaa laga heli karaa dusha sare ee shaqada, oo leh wax yar oo adag (2~3HRC). Jilicsanaan hooseeya iyo xoog daal badan.
3. Workpiece ka baaraandegi habkan ma fududa in la oksaydhized iyo decarburized, iyo xataa qaar ka mid ah workpieces si toos ah la isugu soo ururin karaa oo loo isticmaalo ka dib markii processing.
4. Lakabka qoto dheer ee adag, fududahay in la xakameeyo oo la shaqeeyo