1, Kev piav qhia ntawm Silicon nitride bonded silicon carbide cib
Silicon nitride bonded silicon carbide cib rau electrolytic aluminium yog lub cev ntsuab tsim los ntawm kev sib xyaw hmoov zoo Si thiab SiC nrog silicon nitride ua tus khi thiab raug rho tawm ntawm txog 1450 degree hauv nitriding kiln. Cov khoom muaj qhov siab ntom ntom, lub zog siab, zoo thermal conductivity, siab resistivity, thiab muaj zog corrosion thiab muaj fluoride.
Lub oxidation kuj ntawm peb silicon nitride bonded silicon carbide cib yog zoo dua li ntawm cov khoom txawv teb chaws. Tus nqi oxidation ntawm cov khoom txawv teb chaws yog {{0}}.78-1.62, thiab peb cov khoom yog 0.1-0.5. Cov khoom yog faus rau hauv qhov nruab nrab cryolite. Tom qab qhov kub thiab txias ntawm 1050 degree rau 20 teev, qhov ntim nthuav dav yog tsawg heev. Nws khaws cia sov kom txog thaum 100h, thiab tsis muaj kev hloov dua tshiab. Qhov no qhia tau hais tias cov khoom muaj zog cryolite corrosion kuj thiab yog dav siv raws li sab phab ntsa khoom ntawm electrolytic aluminium cell.
Piv nrog rau cov khoom siv tshuaj carbon thaiv, silicon nitride bonded silicon carbide cib rau electrolytic aluminium:
1) Nws muaj zog corrosion kuj rau cryolite, fluoride, thiab lwm yam, thiab oxidation kuj zoo, uas txhim kho lub neej kev pab cuam.
2) Lub zog txhua yam muaj zog, txo qis hauv ob sab phlu thickness thiab ua haujlwm ntau ntxiv
3) Txo kev siv hluav taws xob thiab txuag hluav taws xob
2.Main khoom ntawm silicon nitride bonded silicon carbide cib rau electrolytic txhuas
3. Cov yam ntxwv tseem ceeb ntawm cov khoom
1) Nws muaj zog corrosion kuj rau cryolite thiab fluoride thiab zoo oxidation kuj
2) High thermal conductivity thiab zoo zog txuag cov nyhuv
3) Zoo thermal shock stability, tsis tshua muaj thermal expansion coefficient thiab zoo ntim stability
4) Kev kub siab txhua yam thiab thermal zog, siab txhua yam muaj zog
5) Muab piv nrog cov khoom siv tshuaj carbon thaiv, kev pab cuam lub neej zoo dua
4. Kev siv tseem ceeb ntawm cov khoom
Nws yog tsuas yog siv rau sab phab ntsa ntawm electrolytic aluminium cell, hauv ob sab phlu ntawm txhuas ladle, hauv ob sab phlu ntawm tooj liab thiab zinc smelting rauv thiab hlau smelting moj tej tawg rauv.
5, Cov lus pom zoo ntawm cov khoom siv tau zoo, cov khoom tau raug xa tawm mus rau Kaus Lim Qab Teb, Nyiv, Pakistan
6, Peb yog cov kws tshaj lij kev lag luam, uas tuaj yeem muab cov neeg siv khoom siv khoom siv dawb, siv thiab lwm yam teeb meem
Koj puas xav nrhiav tus kws tshaj lij ntawm Silicon nitride bonded silicon carbide cib?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawd thov hu rau peb
Hu rau kuv:
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Cim npe nrov: silicon nitride bonded silicon carbide cib rau electrolytic aluminium, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, siv, khoom
