Cov kev lag luam twg tuaj yeem siv cov ntaub ntawv silicon nitride khi carbide?
Silicon nitride khi cov khoom siv silicon carbide yog cov khoom siv tshiab. Cov khoom tseem ceeb muaj xws li silicon nitride binding carbide radiation tubes, silicon nitride bonding silicon bricks, silicon nitrite bonding silicon carbide plates, thiab lwm yam. Silicon nitride thiab silicon carbide yog cov tebchaw uas muaj zog covalent bonds thiab muaj cov khoom zoo sib xws ntawm lub cev thiab tshuaj. Silicon nitride ua ke nrog cov khoom siv silicon carbide muaj kev ua tau zoo heev, xws li kub tsis kam, corrosion kuj, hnav tsis kam, yaig kuj, antioxidant, thiab lwm yam., non-ferrous metallurgy, steel metallurgy, hmoov metallurgy, tshuaj thiab lwm yam lag luam. Silicon nitride khi cov khoom siv silicon carbide tsis yog tsau nrog cov hlau tsis-ferrous thiab muaj kev ua haujlwm zoo rwb thaiv tsev. Yog li ntawd, nws yog dav siv nyob rau hauv zus tau tej cov non-ferrous hlau xws li txhuas, tooj liab, zinc, thiab lwm yam, tshwj xeeb tshaj yog cov khoom siv zoo tshaj plaws ntawm electrolytic slot sab phab ntsa hauv ob sab phlu cib.
Kev lag luam steel yog cov neeg siv ntau tshaj plaws ntawm silicon nitride khi silicon carbide refractory cov ntaub ntawv. Ib qho tseem ceeb ntawm kev siv silicon nitride bonding carbide refractory cov ntaub ntawv nyob rau hauv lub steelmaking kev lag luam yog raws li ib tug sib cais nplhaib ntawm kab rov tav casting. Nyob rau hauv kab rov tav casting, lub nplhaib sib cais faib cov kua dej rau hauv cov hlau ua kua hauv cheeb tsam thiab qhov chaw pib sib koom ua ke ntawm cov kua steel los ua lub luag haujlwm hauv kev sib cais steel kua-khoom interface, uas yog ib qho tseem ceeb kom tswj tau qhov chaw pib ruaj khov. steel kua solidification thiab qhov zoo ntawm cov cam khwb cia dawb paug. nyhuv. Tsis tas li ntawd, silicon nitride binding refractory cov ntaub ntawv kuj tseem siv tau nyob rau hauv qis qis ntawm lub tshuab hluav taws xob rauv lub cev, lub duav lub duav thiab lub qhov hluav taws xob qhov hluav taws xob.
Nrog rau txoj kev loj hlob ntawm advanced non-xim metallurgical technology, siab dua yuav tsum tau muab tso rau qhov zoo thiab kev ua tau zoo ntawm refractory ntaub ntawv siv. SI3N4-SIC cov khoom tsis ntub nrog cov hlau tsis muaj hlau yaj, thiab kev ua haujlwm zoo dua li oxide ceramics. Tsis tas li ntawd, SI3N4-SIC cov ntaub ntawv muaj qhov zoo ntawm kev ua kom sov siab, zoo thermal poob siab, tiv thaiv yob tsis kam, tiv thaiv hlau chav yaig, thiab lwm yam, uas yog dav siv nyob rau hauv lub melting furnaces ntawm txhuas, zinc. , aluminium, tooj liab thiab lwm yam uas tsis yog-ferrous smelting industries.
Kev ua haujlwm kub ntawm cov khib nyiab incineration feem ntau tsis tshaj 1400 degree C, tab sis qhov chaw ua haujlwm yog qhov nyuaj. Piv txwv li, thaum lub sijhawm ua haujlwm kub, muaj roj av hnyav, hnav thiab khib nyiab cuam tshuam rau lub qhov cub incineration. Silicon nitride binding carbide refractory cov ntaub ntawv muaj qhov kub thiab txias zog, ua haujlwm tsis zoo, acid-alkali corrosion, kub thiab poob siab, thiab lwm yam, thiab tau siv dav hauv cov khib nyiab incineration furnaces.
