Qhov ceev ntawm tuag- nrum txhuas feem ntau yog 2.6-2.8 g/cm³. Kev sib txawv ntawm cov aluminium alloy sib xyaw, melting kub, tuag-casting kub, thiab tuag-casting pressures tag nrho cov cuam tshuam qhov ntom ntawm txhuas tuag.
Aluminium Tuag Casting Ceev Lub Tswv Yim
Qhov ntom yog hais txog qhov loj ntawm cov khoom hauv ib chav tsev ntim. Hauv kev tuag- txheej txheem casting, qhov ceev yog ib qho tseem ceeb ntawm lub cev muaj zog ntawm aluminium alloys, ncaj qha cuam tshuam qhov zoo thiab kev ua tau zoo ntawm cov tuag- nrum qhov chaw. Feem ntau, qhov ceev ntawm tuag- nrum txhuas yog nyob nruab nrab ntawm 2.6-2.8 g / cm³.
Yam Tseem Ceeb cuam tshuam rau Aluminium Tuag Casting Ceev
Aluminium Alloy Composition: Ntau hom thiab ntau npaum li cas ntawm cov khoom alloying ntxiv rau cov khoom siv txhuas ncaj qha cuam tshuam rau qhov ntom ntom ntawm cov tuag- nrum txhuas. Piv txwv li, nce cov ntsiab lus ntawm alloying ntsiab xws li silicon, tooj liab, thiab magnesium yuav ua rau kom qhov ceev ntawm cov tuag- nrum qhov chaw.
Melting Kub: Lub melting kub ncaj qha txiav txim lub fluidity ntawm molten aluminium alloy. Qhov kub siab dua ua rau txo qis aluminium concentration nyob rau hauv cov molten aluminium, yog li ua rau txo qhov ntom ntawm cov tuag- nrum txhuas.
Tuag-casting kub: Tuag-casting kub yog ib qho tseem ceeb tsis tau txiav txim siab cov txheej txheem txhuas alloy. Thaum lub sij hawm tuag-casting, kub siab heev tuaj yeem cuam tshuam cov fluidity ntawm molten aluminium, ua rau porosity nyob rau hauv qhov tuag-cast part; conversely, tsis tshua muaj kub yuav ua rau ib tug qis aluminium concentration, cuam tshuam qhov ntom.
Tuag-casting siab: Tuag-casting siab yog ib qho tseem ceeb uas txiav txim siab txoj kev ntawm aluminium alloys. Kev tuav lub siab tsim nyog thaum lub sij hawm tuag-casting yog qhov tseem ceeb tsis yog tsuas yog ua kom muaj kev sib txawv ntawm cov molten aluminium nyob rau hauv pwm tab sis kuj tseem tswj tau cov pa khiav tawm kom ntseeg tau tias qhov ntom ntom ntawm qhov tuag- nrum ib feem.
