ZhenAn Hlau Silicon Nitride
Silicon nitrideyog ib qho ceramic uas muaj nyob rau hauv peb theem sib txawv crystalline: alpha, beta, thiab gamma. Ob leeg - thiab -phase silicon nitride yog tsim los ntawm kaum sib koom tetrahedral SiN4 nrog luv, muaj zog Si-N bonds. Qhov tshwm sim yog qhov nruj heev 3D lub moj khaum ntawm nruj txheej silicon thiab nitrogen atoms.
Hlau Nitride Ferrosilicon Nitride Lumps
Yam ntxwv ntawmsilicon nitride:
Tsawg ceev (3.17 g / cm3)
Siab tawg toughness (7 MPa m1/2)
Zoo flexural zog (850 MPa)
Zoo heev thermal shock kuj
Ua haujlwm kub siab tshaj plaws
Ferro Silicon Nitride Supplier
Cov ntawv thov tseem ceeb ntawmSilicon Nitride
Vim nws cov kev sib tshuam tshwj xeeb ntawm cov khoom siv tshuaj thiab cov thermodynamic, silicon nitride tuaj yeem siv tau yooj yim hauv qee qhov chaw ua haujlwm hnyav tshaj plaws hauv ntiaj teb. Kub-pressed silicon nitride muaj qhov ua tau zoo ntawm qhov kub thiab txias thiab yog qhov zoo tshaj plaws rau kev sib khi lub ntsej muag nrog cov xwm txheej nyuaj, suav nrog cov twj tso kua mis boiler dej reactor, cov twj tso kua dej hauv cov twj tso kua mis, cov dej corrosive boric acid cov kev pab cuam thiab nyob rau hauv rotating bearings.
Cov twj tso kua mis muaj li ntawm silicon nitride kuj tseem siv hauv kev lag luam roj thiab roj, nrog rau thoob plaws hauv kev lag luam petrochemical. Cov tshuaj lom neeg ruaj khov ntawm Si, 3N4, ua rau nws tsim nyog siv rau ntawm qhov chaw hauv cov twj uas nquag raug rau cov slurries thiab corrosive kua (impellers, shafts, seals, thiab lwm yam).
