Thaum muas forged blocks, nws yog ib qho tseem ceeb ua ntej kom meej meej cov kev khiav hauj lwm tej yam kev mob thiab thauj khoom - bearing yuav tsum. Kev xav tau kev ua tau zoo sib txawv ntawm cov ntawv thov; Piv txwv li, cov khoom siv ua haujlwm tseem ceeb yog qhov tseem ceeb ntawm lub zog thiab lub zog, thaum cov pwm los yog hnyav -cov haujlwm ua haujlwm xav tau kev hnav zoo dua thiab qaug zog. Yog li ntawd, ua ntej xaiv, ib tug yuav tsum txiav txim siab tsis tseem ceeb - xws li load hom, kev khiav hauj lwm kub, thiab raug rau tej loads - xaiv cov khoom tsim nyog thiab specifications. Cov ntaub ntawv muaj xws li carbon steel, alloy steel, thiab stainless hlau, nrog alloy steel forged blocks tau dav siv vim lawv cov kev ua tau zoo tag nrho. Cov neeg yuav khoom yuav tsum tshuaj xyuas cov ntaub ntawv pov thawj, cov ntaub ntawv qhia txog tshuaj lom neeg, thiab kev kho cua sov tshwj xeeb kom ua tau raws li cov qauv. Tsis tas li ntawd, cov blocks yuav tsum raug tshuaj xyuas rau qhov tsis xws luag sab hauv-xws li suav nrog, tawg, lossis porosity{10}} uas tuaj yeem cuam tshuam kev nyab xeeb thaum siv tom ntej.
Tsis tas li ntawd, qhov nyiaj pub rau machining, qhov tseeb qhov tseeb, thiab cov khoom muaj peev xwm yog qhov tseem ceeb uas yuav tsum tau xav txog. Ib qho kev siv nyiaj txiag tsim nyog ua kom yooj yim rau kev ua haujlwm tom ntej thiab txhim kho kev ua haujlwm, thaum qhov tseeb qhov tseeb cuam tshuam ncaj qha rau kev sib dhos zoo thiab cov nqi ua haujlwm. Thaum xaiv ib tus neeg muag khoom, qhov tseem ceeb yuav tsum tau muab rau cov tuam txhab lag luam nrog cov txheej txheem forging paub tab thiab muaj peev xwm tshuaj xyuas kom ntseeg tau tias cov khoom ruaj khov thiab sib xws. Tsuas yog los ntawm kev txheeb xyuas cov xwm txheej no tuaj yeem xaiv ib qho forged blocks uas muaj kev ua tau zoo thiab muaj txiaj ntsig zoo.