Kev tsim cov flux-cored welding hlau yog cov txheej txheem meej sib xyaw cov ntaub ntawv science, metallurgy, thiab machining. Lub hauv paus ntsiab lus nyob rau hauv uniformly txheej ib cov qauv ntawm flux hmoov mus rau hauv ib tug steel sawb thiab ua nws mus rau hauv cov khoom kawg.
1. Kev npaj cov khoom nyoos
Cov txheej txheem no pib nrog kev ua tib zoo xaiv ntawm ob lub ntsiab raw khoom. Ua ntej, cov hlau sawb, uas ua hauj lwm raws li lub tsho sab nrauv, yuav tsum muaj cov khoom siv (xws li qis- cov pa roj carbon steel lossis stainless hlau) thiab cov lus qhia nruj me ntsis sib phim rau qhov kawg ntawm kev siv vuam hlau. Lwm tus yog tus ntsuj plig uas txiav txim siab qhov kev ua tau zoo ntawm cov hlau vuam - cov hmoov flux, uas yog tsim los ntawm ntau yam ntxhia raw cov ntaub ntawv thiab ferroalloys nyob rau hauv meej proportions.
2. Flux Powder Npaj
Cov ntaub ntawv raw uas npaj tau muab pub rau hauv cov khoom sib xyaw kom zoo sib xyaw kom ntseeg tau tias muaj qhov sib xws ntawm cov khoom sib xyaw. Tom qab ntawd, cov hmoov sib xyaw flux feem ntau dhau los ua kom qhuav kom tshem tawm cov dej noo, kom ntseeg tau tias cov khoom lag luam ruaj khov thiab ruaj khov.
3. Kev tsim
Cov hlua hlau yog thawj zaug dov rau hauv U- zoo li zawj los ntawm lub tshuab dov. Thaum lub sij hawm mus tas li, ib qho khoom siv tshwj xeeb sau tau meej meej thiab sib npaug ntawm U-zoo li zawj nrog flux hmoov. Tom qab ntawd, cov chais kaw ob sab ntawm cov hlau sawb, khov kho hauv cov hmoov flux, tsim cov duab thawj zaug ntawm flux-cored vuam hlau.
4. Kev kos duab
Ua ntej tsim vuam hlau undergoes ib tug series ntawm daim duab tuag rau ntau daim duab passes. Cov txheej txheem no maj mam txo cov hlau txoj kab uas hla thaum txhim kho nws qhov ntom ntom thiab qhov zoo ntawm qhov chaw. Tus nqi kos duab ntawm txhua kauj ruam yuav tsum tau tswj kom meej.
5. Kev kho cua sov (yeem)
Raws li cov khoom lag luam yuav tsum tau ua, cov khoom siv vuam vuam qee zaum yuav tsum tau kho cua sov xws li annealing los txhim kho nws cov qauv sab hauv, toughness, thiab vuam txheej txheem kev ua tau zoo.
6. Kev kho deg
Txhawm rau tiv thaiv xeb thiab txhim kho kev ua tau zoo thaum lub sijhawm vuam, cov hlau tiav vuam feem ntau raug kho saum npoo xws li tooj liab plating.
7. Cua thiab ntim
Thaum kawg, cov vuam hlau raug mob rau hauv ib qho tshwj xeeb spool kom yooj yim thauj thiab siv, thiab tom qab ntawd ntim cov khoom ua ntej tawm hauv lub hoobkas.
