Cast Bucket Teeth Ua li cas?
Tshaj tawm los ntawmAdmin
Cam khwb cia cov hniav yog ib feem ntawm lub ntiaj teb-tsav tshuab xws li loaders thiab excavators.Lawv feem ntau yog ua los ntawm cov khoom muaj zog thiab ruaj khov.Cov hniav no feem ntau hloov tom qab siv sijhawm.Cov ntaub ntawv siv los tsim cov hniav no tuaj yeem sib txawv nyob ntawm lub tshuab ua haujlwm.Lub thoob cov hniav feem ntau yog ua los ntawm cov khoom siv tsis tshua muaj hlau, nrog cov ntsiab lus carbon tsawg dua 5%.Cov alloy no muaj siab toughness thiab qaug zog.Nws kuj tseem tsim nyog rau ntau yam kev siv mining.Muab piv rau cov hniav nyiaj hniav kub, cov hniav cam khwb cia yog pheej yig dua.Txawm li cas los xij, lawv muaj lub neej ua haujlwm luv dua.Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xaiv lub thoob cov hniav.Lub thoob cov hniav yog tsim los ntawm ob lub ntsiab casting txheej txheem.Cov txheej txheem no yog forging thiab precision casting.Forging yog ib qho txheej txheem ntawm cov hlau casting los ntawm kev tso siab thiab kub ntawm cov hlau thaum lub sijhawm txheej txheem.Thaum lub sij hawm forging txheej txheem, cov nplej ntws ntawm cov hlau yog optimized los muab cov khoom kho kom zoo dua qub.Tsis tas li ntawd, forged thoob hniav muaj ntau dua hnav tsis kam thiab ua haujlwm ntev dua.Precision casting yog txheej txheem uas muaj ntau heev rau kev tsim cov thoob cov hniav.Cov txheej txheem suav nrog kev tuag tsim, siv quav ciab qauv ua, thiab nchuav.Nrog rau txoj kev no, koj tuaj yeem tswj qhov kev faib ua feem ntawm qhov hnav-tiv taus.Tab sis, qhov zoo ntawm cov khoom yog qis dua piv rau xuab zeb casting.Tsis tas li ntawd, cov nqi yog nruab nrab.Forging yog txheej txheem tshiab rau kev tsim cov hniav thoob.Ib cag los ntawm kev txhim kho cov tawv tawv, cov txheej txheem no tuaj yeem pab ua kom cov hniav torsional yooj.Tsis tas li ntawd, cov hniav nyiaj hniav kub forged yog qhov ruaj khov thiab siv tau zoo.Txij li qhov hla ntu ntawm cov hniav forged yog ib yam, koj tau txais cov lus teb zoo rau kev kho cua sov.Tsis tas li ntawd, tus hniav forged tuaj yeem khoov yuav luag ua ntej tawg.Ua ntej surfacing vuam, nws yog ib qho tseem ceeb rau preheat lub thoob cov hniav.Txwv tsis pub, cov welded seams yuav tev tawm vim qhov chaw ua haujlwm tsis zoo.Tsis tas li ntawd, nws cuam tshuam rau kev tsim khoom ntawm cov hniav thoob thoob.Koj tuaj yeem ua kom cov ductility ntawm cov hniav nyiaj hniav kub los ntawm kev ntxiv cov khoom hnav-tiv taus thaum lub sij hawm casting txheej txheem.Txhawm rau kom ntseeg tau qhov zoo ntawm cov khoom, qhov kawg ntawm lub thoob cov hniav yog qhov tseem ceeb heev.Tsis tas li ntawd, cov qauv siv quav ciab yuav tsum muaj qhov raug siab.Thiab, nws tuaj yeem ua rau plaub cores.Yog li ntawd, koj tuaj yeem txuag lub sijhawm los ntawm kev tsim cov pwm ib zaug xwb.Lub ntsiab alloying ntsiab nyob rau hauv casting thoob hniav yog Mn.Ntau lwm cov ntsiab lus tau ntxiv rau qhov casting.Feem ntau, cov no suav nrog Si thiab carbon.Thaum cov ntsiab lus no melted ua ke, ib qho zoo heev nplej ntws yog tsim.Vim li no, lub elongation ntawm cov khoom yog ho nce.Nyob ntawm hom thoob cov hniav, tnws cov txheej txheem ntau lawm tuaj yeem muab faib ua peb theem.Ua ntej, koj tuaj yeem sau npe cov kev pabcuam ntawm lub chaw tsim khoom rau cov casting.Tom ntej no, koj yuav nrhiav tau ib tug machining thiab assembling tsum.Thaum kawg, koj tuaj yeem ua tiav cov thoob ntawm koj qhov chaw.
