Cov ntaub ntawv feem ntau siv nyob rau hauv kev tuag casting txheej txheem muaj xws li txhuas alloy, zinc alloy thiab magnesium. Cov ntaub ntawv no muaj lawv tus kheej cov yam ntxwv tshwj xeeb thiab cov liaj teb thov hauv kev tuag casting txheej txheem.
Aluminium Alloy
Aluminium alloy yog ib qho ntawm feem ntau siv cov khoom sib tw, tshwj xeeb yog cov hluav taws xob, muaj zog ntawm cov khoom siv hluav taws xob, muaj zog ntawm kev ua kom zoo nkauj thiab cov cua sov, thiab kev tuag zoo, thiab kev tuag zoo cuab yeej ua haujlwm. Txawm li cas los xij, aluminium alloy tej zaum yuav tsim cov kev ua kom loj me me rau cov hlau, yog li nws yuav tsum tau ua haujlwm rau ntawm lub khaub ncaws txias tuag casting lub tshuab.
Zinc Alloy
Zinc Alloy kuj tseem yog ib txwm tuag casting cov khoom siv nrog cov khoom zoo nkauj, cov khoom siv tshuab ua kom zoo thiab tawv. Nws yog dav siv nyob rau hauv cov khoom siv ib txwm muaj, kho vajtse, xauv, khoom ua si thiab lwm yam lag luam. Qhov zoo ntawm cov ntaub pua plag uas muaj hluav taws xob zoo thiab thermal ua haujlwm, kev co damping cov yam ntxwv thiab electromagneting kev tiv thaiv kev ua tau zoo. Nws cov versatility, kev ntseeg tau thiab tus nqi qis ua rau nws nce dav hauv cov khoom siv hluav taws xob, kev sib tham thiab cov khoom siv hauv tsev. Zinc Alloy muaj qhov qis melting point ntawm tsuas yog 385 degree, ua rau nws yooj yim dua los tsim thaum lub sij hawm tuag cov txheej txheem. Txawm li cas los xij, Zinc Alloy muaj qhov tsis zoo rau corrosion tsis kam thiab tej zaum yuav muaj kev hloov pauv thaum siv, cuam tshuam rau kev ruaj ntseg ntawm nws cov duab thiab loj.
Magnesium Alloy
Magnesium alloy yog hu ua "cov khoom siv ntsuab engineapering ntawm 21st caug xyoo". Nws qhov ceev yog 2/3 ntawm txhuas alloy thiab 1/4 ntawm cov hlau, tab sis nws lub zog tshwj xeeb thiab lub zog tshwj xeeb yog zoo dua li aluminium alloy thiab hlau. Magnesium alloy kuj muaj lub zog nqus tau zoo thiab kev co ua cov yam ntxwv nqus tau zoo, nrog rau kev tiv thaiv hluav taws xob uas muaj kev ua tau zoo hluav taws xob. Txawm hais tias Magnesium alloy muaj ntau yam zoo hauv cov txheej txheem tuag, nws daim ntawv thov tseem raug rau qee qhov kev txwv vim nws cov nqi siab thiab kev nyuaj ua.
Cov yam ntxwv ntawm Cov Txheej Txheem Casting
Tuag casting yog ib tug txheej txheem hlau casting uas siv cov kab noj kab hauv qab ntawm cov pwm ua rau cov hlau siab rau cov hlau molten. Tus txheej txheem no tshwj xeeb rau kev tsim cov khoom loj me thiab nruab nrab ntawm cov yam ntxwv ntawm txoj kev du thiab siab sib xws. Cov txheej txheem tuag ua haujlwm feem ntau yog siv rau batch tsim cov khoom uas yuav tsum tau ua haujlwm zoo thiab muaj kev ua haujlwm siab.
