Rau cov tsheb hnyav xws li tsheb thauj khoom, tsheb npav, thiab cov cuab yeej siv tsim kho, cov log hlau nrum muab cov kav ntev thiab lub peev xwm thauj khoom xav tau. Txoj kev casting cuam tshuam qhov zoo, khoom, thiab kev ua haujlwm ntawm lub log.Lub ntiajteb txawj nqus castingthiab low-pressure casting yog ob txoj hauv kev, txhua tus nrog nws qhov zoo.
Ntawm Tuam Tshoj Welong Foundry, peb muaj ntau xyoo dhau los ntawm cov kws tshaj lij kev tsim cov khoom siv hluav taws xob zoo kom ua tau raws li qhov kev xav tau ntawm kev lag luam tsheb hnyav.
Cast Wheel yog dab tsi?
Cam khwb cia log yog tsim los ntawm pouring molten hlau mus rau hauv lub pwm kab noj hniav uas muaj cov duab ntawm lub log. Cov hlau casting feem ntau muaj xws li steel, aluminium alloys, thiab hlau. Thaum cov hlau solidifies, cov pwm tawg qhib thiab cov cam khwb cia lub log yog ntxuav thiab ua tiav.
Cov txheej txheem casting tso cai rau ib qho kev tsim ib qho kev sib koom ua ke ntawm lub log thiab disc rau hauv ib qho kev sib koom ua ke. Qhov no yog superior rau tiaj disc log welded rau cais rims. Casting kuj ua tau zoo ib yam metallurgy thiab cov khoom thoob plaws hauv lub log.
Piv nrog rau cov khoom tsim thiab forged log, cov cam khwb cia kom zoo muaj qhov sib npaug ntawm lub zog, durability, thiab nqi-zoo. Cov khoom lag luam xaiv cov hlau alloy thiab cov txheej txheem casting zoo tshaj plaws rau kev ua haujlwm ntawm lub tsheb thiab cov ntim ntau lawm.
Lub ntiajteb txawj nqus Casting Wheels
Lub ntiajteb txawj nqus casting, tseem hu ua cov pwm mus tas li, siv cov pwm hlau los tsim cov kab noj hniav. Cov hlau molten yog nchuav tsuas yog siv lub ntiajteb txawj nqus, tsis muaj kev siv siab. Raws li nws txias thiab solidifies nyob rau hauv kev sib cuag nrog cov hlau pwm phab ntsa, tshav kub hloov heev tusyees thoob plaws hauv lub log, txo kev ntxhov siab.
Cov txiaj ntsig ntawm gravity cam khwb cia log:
-Qhov zoo ntawm qhov tseeb thiab qhov chaw tiav los ntawm cov pwm hlau
- Cov khoom sib xws thiab microstructure siv cov pwm ruaj khov
- Dense castings nrog tsawg porosity
- High productivity rau nruab nrab mus rau siab ntau lawm ntau lawm
- Kov cov log nyuaj geometries zoo
Cov cua txias zoo heev muab los ntawm cov pwm hlau ua rau nws zoo haum rau cov tuab tuab zoo li lub log. Txawm li cas los xij, cov cuab yeej pwm mus tas li yog kim dua li xuab zeb casting. Qhov no sib npaug zoo rau kev tsim khoom loj dua.
Low Pressure Cast Wheels
Tsis tshua muaj siab casting siv nruab nrab siab ntawm 0.7 mus rau 1.4 bar rau cov hlau molten thawb nws mus rau hauv pwm kab noj hniav. Qhov no tso cai rau qhov zoo ntawm cov pwm thaum siv cov xuab zeb pwm. Lub siab thov tiv thaiv huab cua nkag.
Lub ntsiab qhov tsis zoo ntawm qhov tsis tshua muaj siab casting yog qhov ua kom txias qeeb hauv cov xuab zeb pwm ua rau cov pob zeb ntxhib ntau dua li cov pwm mus tas li. Tab sis tsis tshua muaj siab cam khwb cia log muab ib tug heev nqi-zoo tsim yooj.
Ntawm Tuam Tshoj Welong Foundry, peb cov kws tsim khoom tsim nyog ntsuas txhua qhov haujlwm log los txiav txim siab yog tiasgravity castingua tau raws li lub hom phiaj xav tau rau cov khoom zoo, qhov tseeb qhov tseeb, cov khoom ntim, thiab tus nqi. Tiv tauj peb los tham txog koj qhov project casting tom ntej.
Tshawb nrhiav kev nce qib hauv Casting Wheels
Cov kws tshawb nrhiav kev kawm thiab cov kws tshaj lij kev lag luam txuas ntxiv txhim kho cov txheej txheem casting rau kev ua tau zoo dua, cov nqi zoo dua:
- Tshiab aluminium alloys zoo li Al-Si-Mg-Sc muab lub zog zoo dua thiab tawg tsis kam rau lub teeb yuag log (Wang li al, 2015)
- Khoos phis tawj simulations ntawm solidification kwv yees qhov tsis xws luag xws li porosity hauv cam khwb cia log (Pan li al, 2019)
- Kev tshuaj xyuas zoo hauv kab zoo li thermal duab pom qhov tsis xws luag tam sim tom qab casting (Yuan li al, 2019)
- 3D luam ntawv xuab zeb pwm tso cai ntau lub log geometries dua li cov qauv nqus casting (Li et al, 2020)
- Cov txheej txheem ua qauv ua kom zoo dua cov qauv tsim kom tsis txhob muaj qhov tsis xws luag thaum lub sij hawm pwm filling (Pan li al, 2021)
- Cov txheej txheem tshiab casting zoo li lub tshuab nqus tsev pab txhim kho kev ncaj ncees ntawm lub siab tsis tshua muaj cam khwb cia txhuas lub log (Fang li al, 2022)
- Kev tshawb fawb txog kev kho cua sov ua kom zoo dua cov txheej txheem thiab cov kev txwv rau lub zog siab tshaj plaws (Wang li al, 2022)
Ntawm Tuam Tshoj Welong, peb tsis tu ncua tshawb fawb thiab txais cov kev tsim kho tshiab los txhim kho peb lub log casting zoo, sib xws, thiab muaj peev xwm ua tau zoo. Thov nug txog peb cov kev pabcuam kev nqus zaum kawg ntawminfo@welongpost.com.
Cov ntaub ntawv:
Wang, Q., Wang, Q., Wang, Y., Zhang, Y., & Zhu, Y. (20}15). Microstructure thiab mechanical zog ntawm Al-7Si-1.5Mg-0.5Sc-xZr alloys. Phau ntawv Journal of Alloys and Compounds, 622, 162-168.
Pan, C., Dai, X., Li, W., Xu, L., & Min, Y. (2019). Tus lej simulation ntawm pwm filling txheej txheem rau magnesium alloy casting. IOP Conference Series: Materials Science thiab Engineering, 661, 012045.
Yuan, C., Liu, Z., Wu, B., & Jiang, J. (2019). Kev txawj ntse ntawm kev tsim cov khoom tsis xws luag raws li kev kawm tshuab thiab kev paub txog duab. Phau ntawv Journal of Intelligent Manufacturing, 30(3), 1193-1205.
Li, X., Zhang, H., Wang, X., & Zhao, J. (2020). Kev tshawb fawb ntawm castings los ntawm 3D luam ntawv xuab zeb txheej txheem. Procedia Manufacturing, 48, 1068-1074.
Pan, C., Xu, L., & Min, Y. (2021). Optimization ntawm gating system tsis rau magnesium alloy casting los ntawm cov lej simulation. Hlau, 11(6), 968.
Fang, L., Wang, X., Xu, Z., Zhu, M., & Liu, X. (2022). Cov teebmeem ntawm lub tshuab nqus tsev sib txawv-pab rau ntawm qhov porosity tsis xws luag ntawm aluminium alloy log castings ua los ntawm cov txheej txheem qis-siab casting. Cov ntaub ntawv, 15(8), 3029.
Wang, Q., Fu, Y., Wang, Q., Li, Y., Zhu, Y., & Wei, J. (2022). Cov txheej txheem tom qab kev kho mob ntawm 356 aluminium alloy log npaj los ntawm kev tsis tshua muaj siab casting. Cov ntaub ntawv, 15(5), 1887.
