Cov txheej txheem ntau lawm ntawmhex lujyog muab faib ua 7 kauj ruam, uas yog annealing, pickling, hlau kos duab, sib sau, sib tsoo, thiab tshav kub kho qib nto kho.
Cov txheej txheem Annealing: Thawj cov khoom kho tau muab tso rau hauv qhov cub thiab tom qab ntawd kaw nrog lub qhov cub npog. Ib lub cub tawg tuaj yeem ua tau 8.4 tons tib lub sijhawm. Tom qab ntawd maj mam nce qhov ntsuas kub mus rau qhov ntsuas kub, cov kauj ruam no siv sijhawm 3-4 teev. Tom qab ntawd maj mam coj qhov kub thiab txias mus rau 550 degrees, uas yuav siv sijhawm 3-4 teev, thiab cia cov khoom txias mus rau chav tsev kub ib txwm muaj. Cov txheej txheem no tuaj yeem kho cov qauv siv lead ua, txo qhov hardness, thiab txhim kho kev ua haujlwm ntawm cov hlau ntawm chav tsev kub.
Pickling txheej txheem: Lub hom phiaj ntawm pickling yog tshem tawm cov oxide zaj duab xis ntawm cov hlau. Tam sim no tag nrho cov disc tau nkag mus rau hauv peb lub tank hydrochloric acid nrog rau qhov siab ntawm 20-35 ntawm chav sov li ob peb feeb. Tom qab ntawd siv dej huv los ntxuav cov hydrochloric acid corrosion ntawm cov hlau. Txhawm rau ua kom cov yeeb yaj kiab tsim los ntawm cov txheej txheem tom ntej no ntau dua, oxalic acid yog siv los ua kom cov hlau ua kom muaj zog. Thaum lub disc yog infiltrated mus rau hauv lub phosphate, qhov saum npoo ntawm cov hlau yog coj mus rau hauv kev sib cuag nrog cov tshuaj kho cov kua, thiab cov kev kho mob kua thiab cov hlau yog yaj los ua ib tug compound, uas yog txuas mus rau lub nto ntawm lub hau ntswj los tsim ib tug sib tov. zaj duab xis. Tshem tawm cov seem ntawm qhov chaw nrog dej huv. Tom qab ntawd siv cov roj lubricating kom nws lubricity.
Cov txheej txheem kev kos duab hlau: Siv cov lus hais saum toj saud zoo thiab kos duab ntxhib rau qee cov khoom kom txias kos lub phaj rau lub xaim txoj kab uas hla. Cov txheej txheem no yog tsim rau cov xov hlau siv rau cov ntsia hlau loj, ceev, thiab cov hniav tuav.
Kev tsim cov txheej txheem: Muaj ob hom kev tsim ntawm hexagonal bolts: ib qho yog plaub-tuag plaub-punch lossis peb-tuag peb-punch, tab sis peb-tuag peb-punch. Cov screws yog ib tug tuag thiab ob punches. Ces cua sov ntaus, uas yog muab faib ua peb kauj ruam. Thawj kauj ruam yog muab cov khoom tso rau hauv cov khoom siv cua sov thiab teeb lub sijhawm cua sov thiab kub raws li cov khoom specification. Hauv cov kauj ruam thib ob, tom qab cua sov, cov khoom raug hloov mus rau lub tshuab molding rau molding. Tom qab ntawd nyem nws nrog lub tshuab qws.
Cov txheej txheem sib tsoo cov hniav: Cov khoom tsim semi-tiav tuaj yeem dov los yog tapping kom ua tiav cov xov xav tau.
Kev kho cua sov txheej txheem: txhawm rau txhim kho cov khoom siv kho tshuab ntawm cov khoom siv, tshem tawm cov kev ntxhov siab uas seem thiab txhim kho lub tshuab ua haujlwm ntawm cov hlau, cov khoom yuav tsum tau kho cua sov. Raws li cov kev xav tau ntawm cov khoom, muaj ob txoj hauv kev npaj kev kho cua sov thiab kev kho zaum kawg.
Cov txheej txheem kev kho deg: Los ntawm electroplating, kub dip galvanizing, thiab mechanical galvanizing, ib txheej txheej yog tsim rau saum npoo ntawm cov khoom, kom cov nto ntawm cov khoom zoo nkauj thiab anti-corrosion nyhuv.
