Qhov kev thov rau siab - lub zog castings tseem loj hlob hauv thaj chaw ntawm cov tshuab hnyav, aviation, thiab cov txheej txheem tseem ceeb. Cov khoom no cia siab rau kev tiv thaiv huab cua, kev ntxhov siab rov qab, thiab hnyav ib puag ncig. Tab sis dab tsi tiag tiag txhais nws qhov kev ua tau zoo tsis yog cov ntaub ntawv siv xwb, tab sis kuj yog qhov tseeb thiab qhov nyuaj ntawm cov txheej txheem casting nws tus kheej. Nws yog txoj kev tsim khoom uas thaum kawg txiav txim siab qhov txwv ntawm cov khoom tseem ceeb no.
Kev Tshawb Fawb Tom Qab Pov Tseg thiab Lub Zog
Tsis zoo li lwm cov txheej txheem hlau, forging optimizes particle qauv ntawm cov hlau thiab kho nws mus rau qhov xav tau geometric duab ntawm ib feem. Qhov kev hloov kho no zoo heev txhim kho txhua yam khoom xws li lub zog, qaug zog ua haujlwm, thiab lub zog tensile kawg. Hauv kev siv siab - siv zog, txawm tias me me tsis xws luag xws li molding tsis tiav, particle flow yuam kev, los yog qhov chaw sab hauv tuaj yeem txo qhov kev ua tau zoo thiab ua rau muaj kev puas tsuaj loj hauv kev thauj khoom.
Yam tseem ceeb cuam tshuam rau kev ua haujlwm
1. Kev xaiv thiab ua cov khoom siv
Txoj kev taug mus rau kev ua tiav kev ruaj ntseg siab pib nrog kev xaiv cov khoom siv - feem ntau siab - zoo steel, titanium, lossis aluminium alloys. Heterogeneous ua, suav nrog cov cua kub kom zoo rau qhov ntsuas kub kom zoo, ua kom zoo ib yam thiab tiv thaiv kev ua yuam kev.
2. Pwm tsim thiab precision casting
Ib qhov zoo- tsim qauv matrix yog qhov tseem ceeb rau kev tswj cov hlau ntws thiab ua kom tiav qhov tsis raug tsim tawm. Tshwj xeeb tshaj yog kaw cov pwm tso cai rau cov duab geometric nyuaj thiab kev ua haujlwm zoo heev. Niaj hnub nimno simulation software pab kwv yees tus cwj pwm ntawm cov khoom siv thiab txo kev sim thiab ua yuam kev.
3. thermal tswj
Kev tswj cov cua sov thiab cua txias ncaj qha cuam tshuam rau cov txiaj ntsig microstructure. Cov txheej txheem ntawm hardening, txias, thiab cremation yog haum rau tej alloys thiab kev siv, ntsuas hardness thiab hardness.
4. Kev ua haujlwm tso tseg
Kev ua haujlwm pabcuam (nrog rau kev ua haujlwm, kev kho cua sov, thiab kev kho saum npoo) ntxiv txhim kho qhov ua tau zoo thiab qhov tseeb ntawm cov khoom. Piv txwv li, kev tua cov zis tuaj yeem ua kom pom qhov sib zog ntawm qhov nro thiab tiv thaiv kev sib kis ntawm cov kab nrib pleb.
Vim li cas cov txheej txheem tswj zoo ib yam li kev ruaj ntseg ua haujlwm
Cov txheej txheem qis dua tuaj yeem qhia txog qhov muaj zog voltage, suav nrog lossis cov khoom siv tsis sib xws - qhov tsis xws luag yuav nyob twj ywm tsis raug kuaj kom txog thaum ib nrab tsis ua haujlwm ntawm qhov chaw. Hauv kev sib piv, nrog kev txhawb nqa ntawm kev tswj hwm nruj, kev siv tshuab thev naus laus zis ua kom ntseeg tau:
Uniform microstructure nrog nruam particle ntws
Tshem tawm cov porosity thiab shrinkage defects
Zuag qhia tag nrho qaug zog thiab cuam tshuam tsis kam
Kev ua tau zoo ib yam thoob plaws tag nrho cov theem tsim khoom
Kev siv cov txheej txheem yog qhov tseem ceeb
Kev sib raug zoo ntawm forging zoo thiab sustainability yog qhov tseem ceeb tshwj xeeb hauv cov hauv qab no:
Cov khoom siv dav hlau tsaws thiab cov khoom siv cav
Tsheb axles thiab txuas rods
Roj thiab roj laum ntsis thiab valve lub cev
National Defense thiab Heavy Industry Machinery
Tsuas muab pov tseg ib feem tsis txaus - nws yuav tsum muab pov tseg kom raug. Qhov kev ruaj ntseg siab tshaj plaws ntawm siab - cov khoom muaj zog yog qhov tshwm sim ntawm kev tsim cov txheej txheem nruj, kev ua kom tiav, thiab kev tshawb xyuas nruj. Cov neeg tsim khoom lag luam nqis peev hauv kev siv thev naus laus zis thev naus laus zis thiab cov kws tshaj lij metallurgical muab cov khoom lag luam uas tuaj yeem ua tau ntawm lawv qhov kev ua tau zoo tshaj plaws - nyab xeeb, txhim khu kev qha, thiab ua haujlwm tau zoo.
Rau cov neeg yuav khoom thoob ntiaj teb thiab cov engineers, kev nkag siab txog kev sib txuas ntawm cov txheej txheem casting thiab kev ua haujlwm ib feem yog qhov tseem ceeb. Tsim kom zoo zoo cov txheej txheem castings txhais tau hais tias kev nqis peev hauv lub neej ntev, kev nyab xeeb, thiab tus nqi kawg.
