Dab tsi yog daim ntawv thov scenarios rau nitride-bonded silicon carbide cib?

Jul 20, 2026 Tso lus

Hauv kev thov siab -kawg daim ntawv thov- xws li cov thee chemical gasifiers, metallurgical slag-flushing channels, thiab khib nyiab incinerator combustion chambers-tus yam ntxwv los ntawm qhov kub thiab txias, muaj zog oxidation, thiab kev puas tsuaj loj, cov qauv silicon carbide cib feem ntau raug kev txom nyem los ntawm kev ua neej luv luv thiab kev pab cuam oxidation.

 

Piv txwv li,silicon nitride-silicon carbide cib-ua kom zoo dua los ntawm kev hloov kho ntawm silicon nitride (Si₃N₄) kev sib txuas theem- muab cov oxidation zoo heev thiab kev puas tsuaj, ua rau lawv qhov kev xaiv zoo tshaj plaws rau cov ntawv thov siab - kawg.

 

Txawm li cas los xij, ntau tus neeg siv tsis muaj kev nkag siab tag nrho ntawm lawv cov kev ua tau zoo, ua rau kev xaiv cov khoom tsis raug. Ntawm no, peb sib tham txog daim ntawv thov tsim nyog los pab koj siv tau qhov kev ua haujlwm siab no -kev ua tau zoo, corrosion- tiv thaiv cib.

 

Daim Ntawv Thov Kev Tsim Nyog: Kev Pabcuam Ua Ntej Ua Ntej Hauv Peb Qhov Siab Tshaj no -Xaiv xwm txheej

Coal Chemical Gasifier Linings: Gasifiers yuav tsum tiv taus qhov kub siab tshaj 1400 degree, roj-theem oxidation, thiab slag yaig; txheem silicon carbide cib feem ntau oxidize thiab spill nyob rau hauv rau lub hlis.

 

High-nitrogen silicon nitride-bonded silicon carbide cib ua kom ruaj khov, oxidation- tiv thaiv txheej.

Cov neeg siv cov ntaub ntawv tshawb fawb qhia tau hais tias kev siv cov khoom siv no txuas ntxiv lub neej kev pab cuam ntawm 6 mus rau 36 lub hlis, tshem tawm ob qho kev kho dua tshiab txhua xyoo thiab txuag nyiaj ntau dua 5 lab RMB hauv cov nqi.

Silicon Nitride-Bonded Silicon Carbide Brick

Metallurgical Slag-Flushing Channels: Cov channel no ua haujlwm siab -kub molten slag (1200 degree) ntws ntawm qhov nrawm, ua rau muaj kev puas tsuaj loj thiab puas.

 

Lub siab abrasion kuj ntawm nruab nrab -nitrogen silicon nitride-bonded silicon carbide cib zoo tiv taus slag yaig. Cov neeg saib xyuas cov nroj tsuag tau tshaj tawm tias cov khoom siv txuas ntxiv kev pabcuam lub neej ntawm ib mus rau peb xyoos thiab txo qhov zaus ntawm kev kho cov haujlwm.

 

Khib nyiab Incinerator Combustion Chambers: Cov cheeb tsam no muaj qhov kub thiab txias (1000-1200 degree), ya tshauv yaig, thiab oxidizing cua.

 

Lub oxidation thiab abrasion tsis kam ntawm siab -nitrogen silicon nitride-bonded silicon carbide cib tiv thaiv kev degradation sai, txuas lub chamber lub neej kev pab cuam los ntawm 8 mus rau 24 lub hlis thiab txo qhov kev pheej hmoo ntawm kev cuam tshuam cov khoom pov tseg.

 

Ceeb Toom – Cov xwm txheej tsis sib xws: Tsis haum rau ib puag ncig uas muaj alkaline slag (xws li, steelmaking converters). Si₃N₄ reacts yooj yim nrog alkaline tshuaj kom tsim tsawg- melting- cov ntsiab lus teb, ua rau lub cib kom mos.

 

Nws tsis pom zoo siv rau hauv cov xwm txheej zoo tib yam nrog qhov kub thiab txias hauv qab 1000 degree, vim qhov zoo ntawm nws qhov siab - muaj peev xwm ua tau zoo yuav tsis paub.