Xuansheng's Tam sim no Bucket Cov Khoom Muag
Qhov zoo ntawm Forging
Tom qab forging txheej txheem hlau tuaj yeem txhim kho nws cov qauv tsim thiab cov khoom siv kho tshuab. Hlau dawb paug deforms tom qab kub forging. Vim yog hlau deformation thiab recrystallization, thawj coarse dendrites thiab columnar nplej hloov mus rau hauv equiaxial recrystallization koom haum nrog finer thiab uniform particle loj. Uas ua rau kev sib cais, porosity, thiab slag ntawm oringinal steel ingot compacted thiab welded. Ua kom nws lub koom haum ua kom zoo dua qub, txhim kho plasticity thiab mechanical zog ntawm cov hlau.Lub zog ntawm cov castings yog qis dua cov khoom siv tib yam. Tsis tas li ntawd, kev ua haujlwm forging tuaj yeem ua kom muaj kev txuas ntxiv ntawm cov hlau fiber ntau lub koom haum, kom lub forging ntawm cov ntaub so ntswg thiab forging zoo tuaj yeem ua lub tsev pheeb suab. Nws tuaj yeem ua rau cov hlau ua kom muaj kev ncaj ncees, SO tuaj yeem ua kom cov khoom muaj cov khoom siv zoo thiab ua haujlwm ntev dua. Kev siv cov txheej txheem forging forge daim, yog castcan tsis phim.
Vim Li Cas Peb Thiaj Ua Rau Cov Hniav Hniav Forged
Cov txheej txheem kev tsim cov thoob cov hniav sib txawv
Tam sim no, cov txheej txheem ntawm thoob cov hniav nyob rau hauv kev ua lag luam: forging thiab casting.
Forging: tus nqi siab tshaj plaws, kev ua haujlwm zoo tshaj plaws, kev ruaj ntseg zoo thiab zoo ntawm cov hniav nyiaj hniav kub
Casting: tus nqi nruab nrab, cov khoom siv raw, qib siab ntawm kev siv thev naus laus zis tab sis kev ruaj ntseg tsis zoo (zoo txhua pawg sib txawv). Kev hnav tsis kam ntawm qee cov hniav casting yog qhov siab dua li forging thoob cov hniav vim cov khoom xyaw, tab sis tus nqi siab dhau lawm.
Tam sim no, lub thoob casting hniav yog cov khoom tseem ceeb hauv kev ua lag luam. Forged thoob cov hniav yog nyob rau hauv txoj kev hloov cov cam khwb cia cov hniav.
Txoj kev tsim: Smelt cov hlau, ua cov pwm, thiab muab cov hlau molten rau hauv pwm, tom qab solidify, tuaj yeem tau txais cov hlau seem dawb paug nrog cov duab, qhov loj thiab kev ua haujlwm.
Cov txheej txheem ua: siv lub tshuab forging los tso siab rau ntawm cov hlau tsis muaj, ua rau nws ua rau cov yas deformation, tom qab ntawd tuaj yeem tau txais cov forging nrog qee yam khoom siv, qee yam duab thiab qhov loj me.
Cov khoom sib piv cov ntsiab lus
1. cov khoom lag luam tab sis tsis ruaj khov zoo;
2. Cov duab tsis yooj yim muaj;
3. Limited los ntawm cov txheej txheem khoom siv tes ua, qhov ntau lawm yog nyob ze rau kev lag luam txwv rau siab hnav tsis kam yog li ntawd nyuaj rau kev txhim kho.
4. Muaj hluav taws xob siab, nqi zog thiab kev cog qoob loo loj, kev siv tsis zoo.
5.Ntau cov plua plav, cov khoom pov tseg, suav tias yog kev lag luam muaj kuab lom.
1. Cov txheej txheem ntau lawm ntau dua li cam khwb cia cov hniav, ruaj khov zoo;
2. Kev txiav txim siab ntau lawm zoo, zoo rau ntau lawm;
3. Txhim kho kev ua tau zoo, cov hniav zoo nkauj tsim thiab txo cov neeg siv khoom ntau dua 30%
4. Tsis siv neeg sib dhos kab ntau lawm, kev siv zog tsawg dua, kev siv hluav taws xob tsawg txo los ntawm 50%, tsim nyog tsawg cov pa phem ntau lawm txhawb los ntawm tsoomfwv
5. Intensive cog cheeb tsam, npaum infrastructure peev