UPN UPE UPN80 UPN100 UPN120 A572 Q235 Q355 A36 Kub Rolled Steel U Channel

Universal Beamtxheej txheem ntau lawm
1. Kev npaj cov khoom siv raw
Lub ntsiab raw khoom ntawm channel steel yog hlau ore, limestone, thee thiab oxygen.Cov khoom siv raw yuav tsum tau npaj ua ntej kev tsim khoom kom ntseeg tau tias kev ua haujlwm txuas ntxiv thiab kev ua haujlwm ntawm cov txheej txheem ntau lawm.
2. Smelting
Cov ntaub ntawv raw yog melted nyob rau hauv lub cub tawg thiab ua molten hlau.Tom qab cov hlau molten undergoes slag tshem tawm kev kho mob, nws yog tsiv mus rau ib tug converter los yog hluav taws xob rauv rau refining thiab blending.Los ntawm kev tswj tsis tau xws li cov ntim ntim thiab cov pa oxygen txaus, cov khoom hauv cov hlau molten raug hloov mus rau qhov tsim nyog piv los npaj rau cov kauj ruam tom ntej ntawm dov.
3. Rolling
Tom qab smelting, cov hlau molten ntws los ntawm sab saum toj mus rau hauv qab nyob rau hauv lub nruam casting tshuab los ua ib tug high-kub billet.Lub billet tau dhau los ua ntau txoj haujlwm dov hauv cov dov zeb thiab thaum kawg dhau los ua channel steel nrog cov lus qhia thiab qhov ntev.Kev ywg dej thiab cua txias yog ua tsis tu ncua thaum dov los tswj qhov kub ntawm cov hlau thiab xyuas kom cov khoom zoo.
4. Txiav
Cov tsim channel steel yuav tsum tau txiav thiab segmented raws li cov neeg siv khoom xav tau.Muaj ntau txoj kev txiav, xws li vuam sawing thiab nplaim taws txiav, ntawm cov nplaim txiav tshuab siv ntau dua.Cov hlau txiav channel raug tshuaj xyuas dua kom ntseeg tau tias qhov zoo ntawm txhua ntu ntawm cov hlau ua tau raws li qhov yuav tsum tau ua.
5. Kev sim
Cov kauj ruam kawg yog ua ntau yam kev ntsuam xyuas ntawm cov khoom siv hlau channel.Nrog rau kev ntsuas qhov ntev, qhov hnyav, cov khoom siv kho tshuab, tshuaj lom neeg muaj pes tsawg leeg, thiab lwm yam. Tsuas yog cov khoom siv hlau channel uas dhau qhov kev tshuaj xyuas tuaj yeem nkag mus rau hauv kev ua lag luam.
Feem ntau hais lus, cov txheej txheem ntawm cov hlau channel yog cov txheej txheem nyuaj uas yuav tsum muaj kev tswj xyuas meej ntawm ntau qhov txuas kom ua tiav cov khoom zoo thiab kev ua haujlwm zoo.Nrog rau kev nce qib ntawm cov thev naus laus zis thiab kev txhim kho cov txheej txheem, channel steel txheej txheem yuav txuas ntxiv ua kom zoo dua los muab cov neeg siv khoom zoo dua qub thiab cov kev pabcuam.