Flangerough processing technology tsim sai heev.Flange dawbmuaj ntau lub cev thiab tshuaj lom neeg xws li muaj zog oxidation, tsawg melting point, ceev thermal conductivity, loj linear expansion coefficient thiab loj latent kub ntawm melting.Yog li ntawd, feem ntau muaj qee qhov teeb meem thaum xaiv vuam.

Thaum lub sij hawm welding, ib tug loj npaum li cas ntawm tshav kub yuav sai sai hloov mus rau sab hauv ntawm lub hauv paus hlau.Yog li, thaum welding aluminium thiab aluminium alloys, lub zog yog dissipated tsis tsuas yog nyob rau hauv lub molten hlau pas dej ua ke, tab sis kuj nyob rau hauv lwm qhov chaw ntawm cov hlau.Qhov kev siv hluav taws xob tsis zoo no tseem ceeb dua li cov hlau.Txhawm rau kom tau txais cov khoom siv vuam zoo, lub zog muaj zog thiab lub zog siab yuav tsum tau siv kom deb li deb tau, thiab qee zaum preheating thiab lwm yam kev ntsuas kuj siv tau.
Ua ntej welding, lubflange dawbyuav tsum nruj me ntsis ntxuav los ntawm tshuaj lom neeg los yog cov cuab yeej siv los tshem tawm cov oxide zaj duab xis ntawm nws qhov chaw.Hauv GTAW, oxide zaj duab xis raug tshem tawm los ntawm "cathode tu" nrog AC fais fab mov.Rau cov roj welding, ib qho flux uas tshem tawm cov oxide zaj duab xis yuav tsum tau siv.Thaum welding tuab daim hlau, vuam cua sov tuaj yeem nce ntxiv, lossis loj MIG vuam siv tau.Nyob rau hauv cov ntaub ntawv ntawm dc kev twb kev txuas, tsis tas yuav ntxuav lub cathode.
Nws yog ib qho yooj yim los tsim shrinkage kab noj hniav, shrinkage porosity, thermal tawg thiab siab sab hauv kev nyuaj siab thaum solidification ntawm molten pas dej ua ke.Kev ntsuas tuaj yeem raug coj los kho cov vuam hlau muaj pes tsawg leeg thiab cov txheej txheem vuam kom tiv thaiv qhov tshwm sim ntawm kub tawg hauv kev tsim cov flange dawb paug.Ntxiv nrog rau flange dawb paug, flange dawb paug vuam hlau tuaj yeem siv los vuam flange dawb paug nyob rau hauv cov xwm txheej ntawm corrosion kuj.
Thaum lub sij hawm solidification thiab ceev txias ntawm lub pas dej ua ke molten, hydrogen overflows lig thiab hydrogen qhov tau yooj yim tsim.Cov dej noo hauv qhov chaw arc, cov khoom siv vuam ntawm flange dawb paug thiab cov dej noo adsorbed los ntawm oxide zaj duab xis ntawm lub hauv paus hlau nto yog qhov tseem ceeb ntawm hydrogen hauv vuam ntawm flange dawb paug.Yog li ntawd, lub hauv paus ntawm hydrogen yuav tsum nruj me ntsis tswj kom tsis txhob muaj cov pores.

Ntau lawm txheej txheem ntawmforged flangedawb paug:
Flangedawb paugtxheej txheem forgingfeem ntau muaj cov txheej txheem hauv qab no, uas yog, xaiv ib daim ntawv zoo rau blanking, cua sov, sib sau thiab txias tom qab.forging.Cov txheej txheem forging muaj xws li dawb forging, tuag forging thiab tuag forging.Nyob rau hauv cov txheej txheem ntau lawm, sib txawv forging txoj kev yuav tsum tau xaiv raws li qhov zoo ntawm forgings thiab tus naj npawb ntawm ntau lawm batch.
Dawb forging muaj cov khoom tsim tau qis thiab kev ua haujlwm loj, tab sis nws cov cuab yeej yog yooj yim thiab ntau yam, yog li nws yog dav siv rau forging yooj yim ib leeg thiab me me.forgings.Dawbforgingcov cuab yeej muaj xws li cua rauj, chav cua rauj thiab hydraulic xovxwm, uas yog tsim rau zus tau tej cov me me, nruab nrab thiab loj forgings feem.Tuag forging siab productivity, yooj yim ua hauj lwm, yooj yim kom paub mechanization thiab automation.Tuag forging muaj qhov siab qhov tseeb, me me machining nyiaj pub dawb thiab tsim nyog fiber ntau faib, uas tuaj yeem txhim kho lub neej kev pab cuam ntawm qhov chaw.
Cov saum toj no yog hais txogflangeblank qee cov ntsiab lus kev paub, Kuv vam tias koj tuaj yeem nkag siab cov ntaub ntawv cuam tshuam, thiaj li xaiv cov cuab yeej zoo.