Cov teeb meem tshwm sim thiab cov kev daws teeb meem rau cov High zog Steel phaj Q390D

Tsab	Ua	Cov kev daws teeb meem
Txias tawg	High Hydrogen cov ntsiab lus, tus nqi txias txias, kev nyuaj siab concentration	{- wull wull consumables nruj zog (piv txwv li, e5015 electrodes ntawm 350-400℃rau 1-2 teev). {{0- nce preheating kub. -} kev tswj qhov kub cuam tshuam.
Hlua Yuaj	Cov lus cua sov ntau dhau ntawm cov khoom sib xyaw	{{0 {}} txo cov lus tawm sov. - Adopt multi-layer and multi-pass welding.
Weld Porosity Weld	Kev Tiv Thaiv Kev Tiv Thaiv, Tsis Txaus Siab hauv Liaj Hlau Tu	{{0-} Mus saib roj ntws (piv txwv li, tswj 15-25 L / min rau GMAW). {{0- huv ziab zeem muag kom tshem tawm cov roj, roj, thiab xeb.
Vuam distortion	Kev nthuav dav tsis ncaj ncees, Asymmetric Groove Tsim	-} ectimize groove geometry (piv txwv li, siv symmetrical x / u} grooves rau cov phiaj tuab). -} Siv cov vuam vuam sib dhos.

Cov Kev Ceev Xwm Loj

Vuam Consumables Kev Tswj Xyuas:

Cov hluav taws xob yuav tsum tau qhuav raws li cov chaw tsim tshuaj paus tshwj xeeb (piv txwv li, EG, E6015 ntawm 3-2 teev, siv tam sim ntawd tom qab ziab).

Cov xov hlau yuav tsum muaj roj av dawb, xeb, thiab paug.

 

 

 

 

 

Kev tswj hwm ib puag ncig:

Saib xyuas Vuam Ib Qhov Chaw Vuam Vaum av kom tsawg dua lossis sib npaug ntawm 90%.

Txwv tsis pub cua nrawm mus rau tsawg dua lossis sib npaug rau 8 M / s rau cov roj thaiv cov roj av vuam thiab tsawg dua los yog sib npaug rau 10 m / s rau lo vuam vuam.

Tiv thaiv los ntawm nag lossis daus thaum lub sijhawm vuam.

Tsim Nyog Yas:

Welders yuav tsum muaj ntawv pov thawj rau cov qauv uas muaj feem xyuam (piv txwv li, ISO, lossis GB / T 18564) los xyuas kom meej raws li cov txheej txheem specifications.

 

Los ntawm nruj me ntsis tswj cov kev ntsuas vuam, siv kom tsim nyog preheating thiab kev ua haujlwm zoo} kev kho mob venabables, thiab kev ntseeg tau ntawm Q390D Steel Welds tuaj yeem ua kom tiav. Nco ntsoov kho cov txheej txheem txheej txheem raws cov qauv kev tsim qauv thiab cov qauv kev lag luam.

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb zoo siab rau peb lub peev xwm muab cov kev daws teeb meem rau peb cov neeg siv khoom xav tau.
Peb tshawb xyuas thiab muab cov khoom lag luam sib piv thiab cov txheej txheem txheej txheem tam sim no ntawm peb lub zog loj steel phaj Q390D, thiab txhim kho cov kev tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg muas zaub ntseeg peb kom xa cov siab -}} rolled steel khoom raws sijhawm thiab ntawm pob nyiaj.
Peb nruj me ntsis siv cov cua sov thiab txawj xav tom qab {{0} Kev pabcuam muag khoom, ua raws li kev coj ua zoo.
Peb muab ntau yam txias - rolled steel khoom kom tau raws li cov neeg yuav khoom sib txawv.
Peb ua raws li cov qhua tuaj noj mov - centric thiab hom - Cov khoom lag luam uas ntseeg tau thiab cov kev pabcuam zoo.
Peb lub Hoobkas tau cog lus los txhawb cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab kev ua tau zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tsev ua haujlwm ua haujlwm ua ke los ua haujlwm ua lag luam, kev kawm txuj ci thiab kev kawm paub tseeb.
Peb txias - rolled steel khoom yog paub rau lawv cov kav ntev thiab kev ntseeg tau.
Cia siab rau cov kev mob siab tshaj thiab muaj zog ntawm cov pawg ntau lawm, peb muaj peev xwm ua tau raws li cov kev xav tau ntawm peb cov neeg siv khoom.

Cim npe nrov: Siab zog steel phaj Q390D, Tuam Tshoj siab zog Steel phaj Q390D cov chaw muag khoom, Hoobkas