Preforging cua sov yog qhov txuas tseem ceeb hauv tag nrhotxheej txheem forging, uas muaj kev cuam tshuam ncaj qha rau kev txhim khoforging productivity, xyuas kom forging zoo thiab txo kev siv zog. Qhov kev xaiv kom zoo ntawm cov cua kub kub tuaj yeem ua rau lub billet tsim nyob rau hauv lub xeev zoo dua plasticity. Forging ib leeg hauv lubtxheej txheem forgingrau cov hlau dawb paug liab cua sov, raws li kev siv cov khoom siv hluav taws xob sib txawv, tuaj yeem muab faib ua hluav taws xob cua sov thiab nplaim hluav taws kub ob pawg.

Ua ntej, hluav taws xob cua sov
Hluav taws xob cua sov yog siv los ua kom sov hlau billets rauforgingslos ntawm kev hloov hluav taws xob hluav taws xob mus rau lub zog cua sov. Ib qho khoom siv uas hloov hluav taws xob hluav taws xob rau hauv cov cua sov rau cov hlau kub yog hu ua hluav taws xob rauv. Qhov zoo ntawm hluav taws xob cua sov yog qhov cua kub ceev ceev, qhov kub ntawm lub qhov cub kub yog qhov yooj yim los tswj, oxidation thiab decarbonization tsawg dua, thiab nws yog ib qho yooj yim kom paub mechanization, automation thiab ua haujlwm zoo. Qhov tsis zoo yog qhov loj thiab cov duab ntawm qhov hloov pauv hloov pauv tsis muaj zog, cov cuab yeej siv tau yooj yim, cov nqi peev yog loj dua cov nplaim hluav taws kub, kev ua haujlwm thiab kev siv cov kev xav tau siab.

Ob, nplaim hluav taws kub
Cov nplaim hluav taws kub kuj yog txoj kev siv cua sov tshaj plaws. Cov nplaim hluav taws kub siv cov hluav taws xob hluav taws xob uas tsim los ntawm cov roj combustion los ua kom sov cov hlau billet. Roj roj Coal, coke, diesel roj, roj, nkev roj, thiab lwm yam. Qhov zoo ntawm cov nplaim hluav taws kub yog qhov zoo ntawm cov hluav taws xob hluav taws xob yog qhov yooj yim, lub cub tawg yooj yim rau kev tsim, cov nqi cua sov yog tsawg, thiab nws yog dav siv rau cov hlau. billet siv nyob rau hauv forging ntau lawm. Yog li ntawd, qhov cua sov no yog siv dav hauv kev tsim khoom ntawm ntau yam loj, nruab nrab thiab meforgings. Cov txheej txheem cua sov no tau siv dav hauv forging ntau lawm. Qhov tsis zoo yog tias cov kev ua haujlwm tsis zoo, cov cua kub ceev yog qeeb, cov cua kub zoo yog qhov nyuaj rau kev tswj.