Nrog rau kev txhim kho kev lag luam,dub silicon carbide yog siv raws li ib tug additive nyob rau hauv ntau yam industries thiab plays lub luag hauj lwm tseem ceeb nyob rau hauv kev txhim kho cov khoom zoo thiab ntau lawm txheej txheem.Kev lag luam foundry tau dhau los ua ib yam khoom tseem ceeb hauv kev lag luam niaj hnub no.Dub silicon carbide tau ua lub luag haujlwm tseem ceeb hauv kev lag luam no.Nrog rau kev hloov ntawm kev siv tshuab, nws tau nyiam ntau thiab ntau tus neeg nyiam.
Lub luag hauj lwm ntawm dub silicon carbide raws li ib tug additive:
Zoo thermal conductivity thiab thermal stability, siv los ua lub tshav kub exchanger, txo cov roj noj los ntawm 20%, txuag roj los ntawm 35%, nce productivity los ntawm 20-30%, tshwj xeeb tshaj yog rau cov sab hauv thiab kev thauj mus los pipelines ntawm kuv hnav khaub ncaws nroj tsuag, dub silicon carbide resistant Lub degree ntawm kev sib tsoo yog 6 mus rau 7 npaug ntawm cov ntaub ntawv hnav-resistant.
Kev siv cov dub silicon carbide muaj qhov kub thiab txias tsis kam, siab zog, zoo thermal conductivity, cuam tshuam tsis kam, thiab tuaj yeem siv los ua cov khoom kub kub ncaj qha, xws li lub lauj kaub nyuaj distillation furnaces, rectification furnace trays, aluminium electrolytic cells, tooj liab melting. rauv cov kab, thiab zinc hmoov rauv.Arc phaj, thermocouple txij nkawm tube, thiab lwm yam. Kev siv cov hlau, corrosion kuj, thermal shock kuj thiab hnav tsis kam, zoo thermal conduction yam ntxwv, siv rau loj blast furnace hauv ob sab phlu txhim kho kev pab cuam lub neej.
Lub luag haujlwm ntawm dub silicon carbide:
Kev siv cov xim dub silicon carbide yuav pab tau kom cov khoom zoo, vim tias silicon carbide tuaj yeem ua kom muaj dej ntws zoo, ua kom muaj kev ruaj ntseg ntawm cov hlau molten, thiab tsis txhob sib cais.Qhov no tuaj yeem txo cov phab ntsa thickness rhiab heev, ua rau cov qauv ntom ntom ntom ntom ntom ntom ntom.
Dub silicon carbidetuaj yeem ua kom lub peev xwm nucleation ntawm casting graphite, ua tau zoo thiab txhim kho cov machinability ntawm castings, txhim kho cov cuab yeej cuab tam, thiab rau silicon carbide, nws tuaj yeem zam kev sib cais ntawm carbides, nce tus nqi ntawm ferrite, thiab txo cov tsos dawb muaj qhov tseem ceeb.
Dub silicon carbide kuj tuaj yeem ua lub zog deoxidizer, uas tuaj yeem ua kom huv si molten hlau, txo cov nodulizer ntxiv, thiab txhim kho tus nqi nodularization, uas yog kev pab zoo hauv kev txuag cov nqi tsim khoom.