Txhua yam koj yuav tsum paub txog cov hniav excavator thiab cov rooj zaum iav nyob ntawm no

Cov txheej txheem tsim khoom

Forgedthoob hniav:Forged thoob cov hniav feem ntau yog ua los ntawm cov hlau alloy, thiab tom qab ntawd lub tshuab forging yog siv los siv lub siab rau cov hlau tshwj xeeb, thiab tom qab ntawd extruded ntawm qhov kub thiab txias los ua kom cov khoom siv lead ua hauv lub forging los tsim cov yas deformation kom tau txais qee yam khoom siv.Tom qab forging, cov hlau tuaj yeem txhim kho nws cov qauv, uas tuaj yeem xyuas kom meej tias cov hniav forged muaj cov khoom siv zoo, hnav-tiv taus, thiab muaj kev pabcuam ntev dua.
Castingthoob hniav:Austenitic spheroidal graphite cam khwb cia hlau feem ntau yog siv rau casting thoob cov hniav, thiab tom qab ntawd cov hlau ua kua yog cam khwb cia rau hauv cov kab noj hniav uas haum rau cov duab ntawm qhov.Tom qab nws txias thiab solidified, ib feem los yog dawb paug yog tau.Cov txheej txheem no tuaj yeem muab kev hnav zoo thiab nkag mus.
Feem ntau, vim cov khoom siv ntawm cov hniav cam khwb cia, nws hnav tsis kam, toughness thiab nkag mus tsis zoo li cov hniav forged, tab sis nws muaj peev xwm muab qhov hnyav dua, hardness zoo dua thiab pheej yig dua.

Yuav khaws li casthoob hniavthiab cov rooj zaum hniav

Ua ntej ntawm tag nrho cov, xaiv lub thoob cov hniav yog ib qho tseem ceeb nyob rau hauv lub sij hawm ntev koj excavator lub neej ua hauj lwm thiab muaj zog nkag tau mus rau lub zog, vim hais tias sib tw thoob cov hniav thiab accessories yog qhov yuav tsum tau ua ntej rau lub sij hawm excavator ua hauj lwm ceev thiab txuag raw khoom.
Qhov thib ob, thaum siv lub thoob cov hniav ntawm lub excavator, cov hniav sab nraud ntawm lub thoob yog 30% sai dua li cov innermost hnav.Yog li ntawd, tom qab ib lub sij hawm, koj tuaj yeem hloov txoj hauj lwm ntawm sab hauv thiab sab nraud ntawm lub thoob los yog tig nws mus rau ib qho twg.Kom yooj yim thiab muab cov khoom tsim tau.
Tom qab ntawd, thaum ua haujlwm ntawm lub excavator, nws yog qhov zoo tshaj plaws los khawb hauv qab lub thoob cov hniav perpendicular mus rau qhov chaw ua hauj lwm kom tsis txhob tawg cov thoob cov hniav vim yog inclination ntau dhau.
Thaum kawg, txheej txheej tungsten txheej ntawm lub thoob cov hniav thiab lwm yam khoom siv tuaj yeem txo cov nqi tu thiab txhim kho lub tshuab ua haujlwm zoo.