Silicon Carbide muaj nyob rau hauv ob daim ntawv, tshuaj tiv thaiv thiab sintered. Yog xav paub ntxiv txog ob txoj kev no thov email rau peb ntawm[email tiv thaiv]
Ob qho khoom siv yog ultra-nyuaj thiab muaj cov thermal conductivity siab. Qhov no tau ua rau silicon carbide tau siv rau hauv kev siv cov kabmob thiab cov kabmob teb qhov chaw uas muaj zog ntxiv thiab kev ua tau zoo txhim kho kev foob thiab kev ua haujlwm.
Reaction bonded silicon carbide (RBSC) muaj cov khoom zoo ntawm qhov kub thiab txias thiab tuaj yeem siv rau hauv cov ntawv thov refractory.
Silicon carbide cov ntaub ntawv nthuav tawm zoo erosion thiab abrasive tsis kam, cov khoom no tuaj yeem siv ntau yam kev siv xws li tshuaj tsuag nozzles, txhaj tshuaj blast nozzles thiab cyclone Cheebtsam.
Cov txiaj ntsig tseem ceeb thiab cov khoom ntawm Silicon Carbide Ceramics:
l High thermal conductivity
l Tsawg thermal expansion coefficient
l Zoo thermal shock kuj
l Cov tawv tawv heev
l Semiconductor
l Refractive index ntau dua li pob zeb diamond
Yog xav paub ntxiv txog Silicon Carbide Ceramics thov email rau peb ntawm[email tiv thaiv]
Silicon Carbide ntau lawm
Silicon Carbide yog muab los ntawm hmoov los yog nplej, ua los ntawm carbon txo cov silica. Nws yog tsim raws li cov hmoov zoo los yog ib tug loj bonded loj, uas yog ces crushed. Txhawm rau kom huv (tshem tawm silica) nws yog ntxuav nrog hydrofluoric acid.
Muaj peb txoj hauv kev tseem ceeb los tsim cov khoom lag luam. Thawj txoj kev yog sib tov silicon carbide hmoov nrog lwm cov khoom xws li iav lossis hlau, qhov no yog tom qab ntawd kho kom tso cai rau theem thib ob rau kev sib cog lus.
Lwm txoj kev yog sib tov cov hmoov nrog carbon los yog silicon hlau hmoov, uas yog ces cov tshuaj tiv thaiv sib raug zoo.
Thaum kawg silicon carbide hmoov tuaj yeem densified thiab sintered los ntawm kev sib ntxiv ntawm boron carbide los yog lwm yam kev pab sintering los tsim cov ceramics nyuaj heev. Nws yuav tsum tau muab sau tseg tias txhua txoj kev yog haum rau cov kev siv sib txawv.
Yog xav paub ntxiv txog Reaction Bonded Silicon Carbide Ceramics thov email rau peb ntawm[email tiv thaiv]
Post lub sij hawm: Jul-16-2018