- 24
- Feb
Yuav ua li cas yog lub induction melting rauv?
Yuav ua li cas yog lub induction melting rauv?
1. Yog hais tias cov hlau molten tshuav nyob rau hauv lub cub tawg ntawm induction melting rauv yog ntau tshaj 3t, tom qab them, lub hwj chim yuav raug hloov mus rau lub siab tshaj plaws tso cai hwj chim load tom qab fais fab kis; Yog hais tias tsis muaj molten hlau seem nyob rau hauv lub cub tawg los yog cov seem steel ntim yog tsawg tshaj li 3t, load ingots los yog lwm yam Tom qab ib tug loj piece ntawm cov khoom hnyav, lub hwj chim yuav tsum tau maj mam nce nyob rau hauv ib lub sij hawm luv luv, thiab nws yog nruj me ntsis txwv tsis pub rau. kho lub hwj chim rau qhov siab tshaj plaws tso cai thauj khoom hauv thawj 10-15 feeb.
2. Thaum lub sij hawm lub hwj huam mov txheej txheem ntawm lub induction melting rauv, lub cub tawg yuav tsum tau soj ntsuam txhua lub sij hawm. Thaum kev sib tsoo los yog cov khoom sib tsoo tshwm sim, nws yuav tsum tau ua haujlwm hauv lub sijhawm kom tsis txhob muaj xwm txheej tshwm sim los ntawm kev kub siab heev ntawm cov hlau molten nyob rau hauv qab, thiab kom tsis txhob siv hluav taws xob pov tseg.
3. Txhawm rau tiv thaiv cov hlau uas raug molten los ntawm kev oxidized los ntawm huab cua, thaum lub sij hawm melting txheej txheem, ib tug tej yam nqi ntawm pre-melted hluavtaws slag yog ntxiv rau qhov chaw uas lub molten pas dej ua ke yog tsim (los yog raug rau cov hlau molten) , thiab tag nrho cov nyiaj ntxiv rau txhua lub cub tawg yog tswj ntawm 10-20kg. Tom qab ntxuav, lub zog yuav tsum raug txo kom tsim nyog, thiab 1-2 lub hnab ntawm cov npog npog yuav tsum tau ntxiv rau tib lub sijhawm.
4. Tom qab paub meej tias cov hlau ingots lossis cov khoom siv rov qab los hauv lub cub tawg yog tag nrho melted, ua ntsuas kub. Tsuas yog kom paub meej tias cov molten alloy, qhov kub tuaj yeem ncav cuag 1600 ℃ ua ntej ua piv txwv. Ua ntej ua piv txwv, lub chaw soj nstuam yuav tsum tau ceeb toom txog hom khoom xa rov qab rau hauv qhov cub thiab kom muaj nuj nqis. Tom qab cov khoom xyaw raug txiav txim siab, cov seem refining thiab teem caij yuav tsum tau ceeb toom tam sim ntawd.
5. Thaum lub sij hawm melting txheej txheem, nws yuav tsum tau soj ntsuam seb cov kua theem nyob rau hauv lub cub tawg muaj crusts nyob rau hauv lub sij hawm twg los xij, tshwj xeeb tshaj yog nyob rau hauv lub Upper qis kub cheeb tsam. Yog tias pom crusts, tam sim no fais fab tuag rau kev kho mob kom tsis txhob muaj xwm txheej.
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