Cov ntsiab lus yuav tsum nco ntsoov thaum xaiv thiab tshuaj xyuas titanium castings
Titanium castings yog ib qho tseem ceeb feem ntau siv nyob rau hauv high-end industrial teb xws li aerospace, tsheb, thiab nkoj. Vim nws lub zog zoo heev, kev tiv thaiv corrosion thiab lub teeb yuag, titanium castings ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv kev lag luam niaj hnub no. Txawm li cas los xij, txhawm rau txhawm rau ua kom zoo thiab ua haujlwm ntawm titanium castings, qee cov ntsiab lus yuav tsum tau them sai sai rau thaum lub sijhawm tsim khoom thiab tshuaj xyuas.
Ua ntej ntawm tag nrho cov, nyob rau hauv cov txheej txheem ntau lawm ntawm titanium castings, cov khoom xaiv yog ib qho tseem ceeb heev. Xaiv high-purity titanium alloy raw cov ntaub ntawv thiab zam cov ntaub ntawv uas muaj impurities thiab inclusions los xyuas kom meej qhov zoo ntawm titanium castings. Tsis tas li ntawd, kev saib xyuas yuav tsum tau ua los xaiv cov txheej txheem casting tsim nyog kom ntseeg tau tias cov khoom sib xws thiab sib xws.
Thib ob, nyob rau hauv cov txheej txheem tsim ntawm titanium castings, cov qauv thiab phab ntsa thickness yuav tsum tau tsim tsim nyog raws li cov kev thov tiag tiag. Ntau qhov loj thiab phab ntsa tuab tuaj yeem ua rau thermal stress concentration, ua rau tawg lossis deformation ntawm casting. Yog li, tsim nyog tsim tuaj yeem txhim kho kev ntseeg tau thiab kev pabcuam lub neej ntawm titanium castings.
Hauv kev tsim cov txheej txheem ntawm titanium castings, kev saib xyuas yuav tsum tau them rau qhov ntsuas kub ntawm melting thiab pouring. Kub kub los yog tsawg melting kub yuav cuam tshuam ncaj qha rau qhov ceev thiab kev ua tau zoo ntawm cov casting. Nyob rau tib lub sijhawm, cov txheej txheem kev kho cua sov tsim nyog kuj yog cov kauj ruam tseem ceeb los xyuas kom muaj kev ruaj ntseg ntawm titanium castings.
Nyob rau hauv cov nqe lus ntawm kev soj ntsuam thiab kev tswj kom zoo, qhov defects thiab sab hauv cov qauv zoo ntawm titanium castings yog cov ntsiab lus uas yuav tsum tau tsom rau. Cov kev tshuaj ntsuam xyuas feem ntau suav nrog kev tshuaj xyuas qhov muag, kev tshuaj xyuas X-ray, kev tshuaj xyuas ultrasonic, thiab lwm yam. Thaum lub sij hawm kev soj ntsuam pom, yuav tsum tau them nyiaj mloog mus xyuas seb puas muaj cov kab nrib pleb, inclusions thiab lwm yam tsis xws luag nyob rau saum npoo ntawm lub casting. X-ray kuaj thiab kuaj ultrasonic tuaj yeem siv los kuaj xyuas qhov zoo ntawm cov qauv sab hauv, xws li qhov pores, shrinkage kab noj hniav, thiab lwm yam.
Tsis tas li ntawd, thaum tshawb xyuas titanium castings, koj yuav tsum tau them sai sai rau cov ntsiab lus hauv qab no. Ua ntej ntawm tag nrho cov, raws li tus yam ntxwv ntawm titanium castings, tsim nyog xeem txoj kev thiab cov cuab yeej yuav tsum tau xaiv kom tsim nyog. Qhov thib ob, kev ntsuam xyuas yog ua raws li nruj raws li cov qauv thiab cov kev qhia tshwj xeeb los xyuas kom meej qhov tseeb thiab kev ntseeg siab ntawm cov txiaj ntsig kev xeem. Thaum kawg, cov qhabnias xeem tau raug sau tseg thiab tshaj tawm raws sijhawm, thiab cov kev ntsuas kho raws li qhov tsim nyog los xyuas kom meej tias qhov zoo ntawm titanium castings ua tau raws li qhov yuav tsum tau ua.
Feem ntau, kev tsim thiab kev ntsuam xyuas ntawm titanium castings yuav tsum tau ua tib zoo saib rau ntau yam ntsiab lus xws li xaiv cov khoom, tsim, tsim thiab tswj kom zoo. Tsuas yog los ntawm kev tswj hwm cov yam ntxwv no nruj me ntsis tuaj yeem tsim cov khoom zoo titanium castings thiab xyuas kom lawv cov kev ua tau zoo thiab kev ntseeg siab hauv kev siv tswv yim.
