Lub nozzle zirconium core yog siab - cov khoom siv refractory feem ntau yog siv hauv cov cuab yeej casting hauv kev lag luam foundry. Nws yog ua los ntawm zirconia hmoov, stabilizers, binders thiab lwm yam auxiliary additives los ntawm cov txheej txheem molding tshwj xeeb. Lub nozzle zirconium core muaj thermal stability, zoo corrosion kuj thiab zoo heev durability, yog li nws yog dav siv nyob rau hauv lub foundry kev lag luam.
Lub nozzle zirconium core feem ntau yog siv rau hauv qhov chaw nres nkoj (tseem hu ua lub nozzle) hauv cov txheej txheem casting. Lub rooj vag pouring yog qhov chaw sib cuag ntawm cov khoom thiab cov hlau molten thaum lub sij hawm casting txheej txheem, yog li nws yuav tsum tau tshwj xeeb cov ntaub ntawv uas yog resistant rau kub kub, poob, thiab siab zog rau ntxiv thiab txij nkawm. Lub nozzle zirconium core yog qhov zoo tagnrho rau lub hom phiaj no vim nws tsis tsuas yog tuaj yeem tiv taus qhov kub thiab txias, tab sis kuj tiv thaiv kev cuam tshuam ntawm dross thiab hlau hais.
Shuikou zirconium core khoom muaj ntau yam zoo. Ua ntej, nws yog hluav taws kub heev -resistant thiab ruaj khov. Qhov no txhais tau tias nws muaj peev xwm tswj tau nws cov duab thiab cov qauv nyob rau hauv huab cua kub yam tsis muaj cracking los yog collapsing. Qhov thib ob, lub nozzle zirconium tseem muaj kev tiv thaiv corrosion zoo thiab tuaj yeem tiv taus corrosion los ntawm ntau yam acids, alkalis thiab hlau.
Dej-Zirconium cores kuj yooj yim los tsim thiab siv. Nws tuaj yeem tsim rau hauv cores ntawm ntau qhov ntau thiab tsawg thiab cov duab kom tau raws li qhov xav tau ntawm cov txheej txheem casting sib txawv. Cov yam ntxwv xws li qhov me me, cov duab siab thiab qhov loj me, kev ua haujlwm tsawg dua, thiab cov kab me me tuaj yeem ua rau muaj kev ua tau zoo, txuag cov nqi khoom, txhim kho cov khoom zoo thiab txo cov nqi tsim khoom.
Lub nozzle zirconium core yog ib yam khoom zoo heev refractory thiab ib qho ntawm cov ntaub ntawv tseem ceeb hauv kev lag luam foundry. Nws muaj kev tiv thaiv hluav taws zoo heev, kev tiv thaiv corrosion, kev ruaj ntseg thiab rov siv dua, thiab yog qhov tsim nyog rau kev ua cov dej qhib, tswj kev ruaj ntseg ntawm cov kua hlau thiab txhim kho kev tsim khoom. Los ntawm nws daim ntawv thov dav hauv kev lag luam foundry, zirconium cores yuav txuas ntxiv muab kev txhawb nqa tseem ceeb rau kev lag luam thiab kev tsim khoom.
