Kev xaiv cov khoom ntawm cov pwm tuag-casting yog qhov tseem ceeb cuam tshuam rau cov khoom zoo thiab kev ua haujlwm zoo. Cov khoom siv pwm feem ntau muaj xws li kub ua haujlwm pwm hlau, chromium molybdenum alloy steel, npib tsib xee raws li kub-kub alloys, thiab txhuas alloys. Thaum xaiv cov khoom siv rau tuag-casting pwm, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog yam xws li cov duab, qhov loj me, qhov yuav tsum tau ua, thiab cov khoom ntau lawm. Tsis tas li ntawd, cov txheej txheem tsim cov pwm tuag-casting kuj yog ib qho tseem ceeb cuam tshuam rau qhov zoo ntawm cov pwm.
Hauv kev lag luam niaj hnub tsim, tuag casting yog ib qho tseem ceeb ntawm kev ua hlau. Nws tsim cov txheej txheem zoo li qub thiab cov khoom siv siab precision los ntawm kev txhaj tshuaj molten hlau rau hauv pwm nyob rau hauv lub siab, ceev ceev txias thiab solidifying. Nyob rau hauv cov txheej txheem no, qhov zoo ntawm cov tuag-casting ua pwm yog ncaj qha ntsig txog qhov zoo ntawm cov khoom thiab ntau lawm efficiency. Yog li, dab tsi cov ntaub ntawv uas feem ntau siv rau tuag-casting pwm?
Ua ntej, peb yuav tsum nkag siab lub luag haujlwm ntawm cov pwm hauv cov txheej txheem tuag-casting. Pwm tsis tsuas yog yuav tsum tau tiv taus qhov kub thiab txias thiab kub siab hlau melts, tab sis kuj tswj cov duab thiab loj stability thaum rov siv dua. Yog li, cov ntaub ntawv pwm yuav tsum muaj cov yam ntxwv xws li lub zog siab, siab hardness, zoo hnav tsis kam, thiab kub tsis kam.
Tam sim no, feem ntau siv cov khoom siv tuag-casting pwm feem ntau suav nrog cov hauv qab no:
1. Kub ua haujlwm pwm hlau: Qhov no yog cov khoom siv pwm uas siv tau zoo thermal stability thiab kub siab zog, thiab tuaj yeem tiv taus qhov kub thiab txias ntawm 600-700 degree. Kev ua haujlwm kub kub tuag steels suav nrog H13, SKD61, thiab lwm yam.
2. Chromium molybdenum alloy steel: Cov khoom siv no muaj qhov zoo hardenability thiab vuam kev ua tau zoo, thiab haum rau cov pwm loj thiab nyuaj.
3. Nickel raws li high-temperature alloys: Cov ntaub ntawv no muaj qhov kub thiab txias tsis kam thiab oxidation tsis kam, ua rau lawv haum rau tshwj xeeb kub-kub ib puag ncig.
4. Aluminium alloy: Txawm hais tias lub siab kub tsis kam ntawm aluminium alloy tsis zoo li cov ntaub ntawv saum toj no, vim nws cov thermal conductivity zoo thiab lub teeb yuag, aluminium alloy kuj raug xaiv los ua cov khoom pwm hauv qee lub sijhawm uas yuav tsum muaj qhov hnyav.
Thaum xaiv cov ntaub ntawv pwm, nws yuav tsum tau ua tib zoo xav txog yam xws li cov duab, qhov loj me, qhov yuav tsum tau muaj, thiab cov khoom tsim khoom. Piv txwv li, rau cov khoom uas muaj cov duab complex thiab high precision yuav tsum, kub ua hauj lwm tuag steel yuav tsum tau xaiv; Rau cov khoom lag luam nrog cov khoom loj loj, chromium molybdenum alloy steel nrog zoo hnav tsis kam tuaj yeem txiav txim siab.
Tsis tas li ntawd, cov txheej txheem tsim cov pwm kuj yog ib qho tseem ceeb uas cuam tshuam rau qhov zoo ntawm cov pwm. Cov cuab yeej ua tiav thiab cov txheej txheem tsim tsim nyog tuaj yeem ua kom qhov tseeb qhov tseeb thiab qhov zoo ntawm cov pwm, yog li txhim kho cov khoom zoo thiab kev ua haujlwm zoo.
Nyob rau hauv luv luv, cov khoom xaiv rau tuag-casting pwm yog ib tug complex txheej txheem uas yuav tsum tau txiav txim siab raws li ib tug tshwj xeeb cov khoom yuav tsum tau thiab ntau lawm tej yam kev mob. Xaiv cov khoom pwm tsim nyog thiab cov txheej txheem tsim khoom tuaj yeem tsis tsuas yog txhim kho cov khoom zoo thiab kev ua haujlwm zoo, tab sis kuj txo cov nqi tsim khoom thiab txhim kho kev sib tw ntawm cov lag luam.
