Cov teeb meem tshwm sim hauv cov txheej txheem ntau lawm ntawm Graphite Silicon Carbide Crucible

Hauv thaj teb ntawm Metallurgy thiab cov ntaub ntawv kawm txuj ci,Graphite Silicon Carbide CruciblesUa si lub luag haujlwm tseem ceeb hauv ntau cov txheej txheem xws li melting, casting thiab kev kho cua sov ntawm cov hlau. Txawm li cas los xij, kev ncaj ncees ntawm covGraphite Silicon Carbide Crucible tuaj yeem cuam tshuam los ntawm ntau yam, ua rau tawg thiab muaj peev xwm ua tsis tiav. Nkag siab txog cov laj thawj thiab kev tiv thaiv cov kab nrib pleb no tseem ceeb rau kev ua haujlwm tau zoo thiab kev nyab xeeb ntawm cov txheej txheem muaj.

Ib hom kev tawg uas tuaj yeem tshwm sim hauv aGraphite Silicon Carbide Crucible yog lub transverse back nyob ze hauv qab. Cov kab nrib pleb no feem ntau tshwm sim vim muaj qhov kub sai thaum lub sijhawm preheating, tappal expection ntawm cov khoom seem, lossis cuam tshuam ntawm cov khoom cam. Kev nce qib sai heev thaum kub thaum lub sij hawm preheating tuaj yeem tsim covGraphite Silicon Carbide Crucible Yuav kom thermal kev ntxhov siab, ua rau kev tsim cov nrib pleb. Ntxiv rau, ntaus hauv qab nrog ib qho khoom tawv lossis tsoo lub casting cov khoom tuaj yeem ua rau muaj zogGraphite Silicon Carbide Crucible'S cov qauv kev ncaj ncees, ua rau nws kis tau tawg.

Lwm hom kev hloov pauv rov qab tuaj yeem tshwm sim txog ib nrab ntawm covGraphite Silicon Carbide Crucible thiab feem ntau yog ntaus nqi rau kev tso lubGraphite Silicon Carbide Crucible ntawm qhov tsis tsim nyog puag, thov siv zog ntau dhau hauv txoj haujlwm clamping ntawm lubGraphite Silicon Carbide Crucible Tong, lossis tsis muaj kev tswj hwm hluav taws xob tsis raug nyob hauv cov cua sov tsis sib xws. Tso lubGraphite Silicon Carbide Crucible Ntawm lub hauv paus tsis tsim nyog tuaj yeem tsim cov ntsiab lus ntxhov siab uas tuaj yeem ua rau tawg. Ib yam li ntawd, kev quab yuam ntau dhau hauv txoj haujlwm clamping ntawm lubGraphite Silicon Carbide Crucible clamp yuav siv zog tsis sib haum ntawm lubGraphite Silicon Carbide Crucible, ua rau tusGraphite Silicon Carbide Crucible kom tawg. Tsis tas li ntawd, kev tswj hwm hluav taws tsis raug yuav ua rau muaj cua sov uas tsis sib xws, uas tuaj yeem ua rau thermal kev ntxhov siab thiab nrib pleb.

Thaum siv lub pouringGraphite Silicon Carbide Crucible nrog lub qhov ncauj, vim yog cov av installation, lub refractory av hauv qabGraphite Silicon Carbide Crucible lub qhov ncauj yog nyem, thiab transverse cracks yuav tshwm nyob rau hauv qis dua ntawm lubGraphite Silicon Carbide Crucible lub qhov ncauj. Txoj kev tsis ua haujlwm tsis zoo no tuaj yeem tsim cov ntsiab lus siab uas tuaj yeem ua rau tusGraphite Silicon Carbide Crucible kom tawg.

Tsis tas li ntawd, kev ncua ntev tawg khiav los ntawm hauv qab ntawm qis ntug ntawm cov tshiabGraphite Silicon Carbide Crucible tej zaum yuav tshwm sim los ntawm qhov txiasGraphite Silicon Carbide Crucible Ua rau muaj hluav taws kub kub lossis hluav taws kub dhau sai sai thaum lub sijhawm txias. Thermal ntxhov siab tsim los ntawm cov teebmeem no tuaj yeem ua rau tawg hauvGraphite Silicon Carbide Crucible Hauv qab, feem ntau nrog nrog glazing tev thiab lwm yam kev tshwm sim.

Txhawm rau txo cov kev tshwm sim ntawm cov kab nrib pleb, muaj kev tiv thaiv kev tiv thaiv uas tuaj yeem ua. Kom ntseeg tau tias qhov ntsuas kub yog tswj tau thiab maj mam nce ntxiv thaum lub sijhawm preheating yuav pab txo qis kev ntxhov siab thermal ntawmGraphite Silicon Carbide CrucibleCov. Tsis tas li ntawd, siv cov cuab yeej thiab cov txheej txheem sib txuas, xws li zam kev ntaus hauv qab nrog cov khoom tawv thiab ua kom covGraphite Silicon Carbide Crucible Yog ntsia kom raug, tuaj yeem pab tiv thaiv kom txhob muaj cov kab nrib pleb los ntawm kev sib sau. Qhov chaw tsim nyog tso rau ntawmGraphite Silicon Carbide Crucible Ntawm ib lub hauv paus tsim nyog thiab ua tib zoo tswj ntawm clamping yuam yuav pab txo qhov kev pheej hmoo ntawm cov kab nrib pleb. Ntxiv mus, tswj cov cua sov niaj hnub thiab zam kev hloov pauv hauv qhov kub thiab txias tuaj yeem pab tiv thaiv kev ntxhov siab thiab tawg ntawm kev sib sau hauvGraphite Silicon Carbide Crucible.

Hauv cov ntsiab lus, nkag siab txog qhov ua rau transverse thiab longitudinal tawg hauvGraphite Silicon Carbide Crucibles yog qhov tseem ceeb los tswj kev ncaj ncees thiab kev ua haujlwm ntawm cov kev sib xyaw ua ke hauv cov txheej txheem. Los ntawm kev coj ceev faj kev ceev faj thiab cov kev coj ua uas muaj tshwm sim, cov kev tawm tsam no tuaj yeem txo qis kev ua haujlwm thiab kev nyab xeeb ntawm kev ua haujlwm metallurgical.