Cov kev siv thiab cov yam ntxwv ntawm GB tus qauv rails

Cov txheej txheem tsim khoom ntawmGB Txheem Hlau Railfeem ntau suav nrog cov kauj ruam hauv qab no:
Kev npaj cov khoom siv raw: Npaj cov khoom siv raw rau hlau, feem ntau yog cov hlau carbon zoo lossis cov hlau tsis tshua muaj hlau.
Kev Smelting thiab casting: Cov khoom siv raw yog smelted, thiab tom qab ntawd cov hlau molten yog pov rau hauv cov hlau billets ua ntej los ntawm kev casting tas mus li lossis nchuav.
Kev ua kom zoo thiab dov: Kev ua kom zoo cov hlau billet ua ntej, suav nrog kev tshem tawm cov khoom tsis huv thiab kho cov khoom sib xyaw, thiab tom qab ntawd dov cov hlau billet los ntawm cov khoom siv dov mus rau hauv cov hlau billets uas ua tau raws li cov qauv hauv tebchaws.
Kev kho ua ntej: Kev kho ua ntej ntawm cov hlau billets, suav nrog kev forging, kev kho cua sov thiab kev kho qhov chaw, thiab lwm yam, los txhim kho lub zog thiab kev ruaj khov ntawm cov hlau.
Dov thiab tsim: Cov hlau billet uas tau kho ua ntej lawm yog dov thiab tsim los ntawm lub tshuab dov kom ua rau nws mus rau hauv cov qauv tsheb ciav hlau uas ua tau raws li cov qauv hauv tebchaws.
Kev tshuaj xyuas thiab kev tswj xyuas zoo: Kev tshuaj xyuas nruj thiab kev tswj xyuas zoo raug ua tiav ntawm cov kev tsheb ciav hlau tsim tawm kom ntseeg tau tias lawv ua tau raws li cov qauv hauv tebchaws thiab cov kev xav tau ntawm cov neeg siv khoom.
Ntim thiab tawm hauv lub Hoobkas: Cov hlau uas tsim nyog tau ntim thiab cim, thiab tom qab ntawd xa mus rau tus neeg siv khoom lossis khaws cia rau hauv lub tsev rau khoom tos kev xa khoom.