Xa kufikwa kwiiseramikhi eziphambili,i-silicon carbidelukhetho lokuqala kwiintlobo ngeentlobo zezicelo zoshishino. Ngenxa yeempawu zazo ezikhethekileyo, iiseramikhi ze-silicon carbide ezixutywe ne-reaction zifunwa kakhulu kumashishini afana namandla, imigodi, kunye nokuveliswa kwe-semiconductor.
Ngoko ke, yintoni na intsingiselo ye-silicon carbide ebotshelelwe ngokukhawuleza? Nazi imizekelo embalwa yendlela ezi zinto zimangalisayo ezisetyenziswa ngayo namhlanje:
Ii-nozzles ze-silicon carbide zizinto ezibalulekileyo kwishishini lokususa i-sulfurization kunye ne-denitrification yamandla. Ezi nozzles zinceda ukulawula amanqanaba ongcoliseko kwizikhululo zamandla ngokususa iigesi ezinobungozi kumjelo wokukhupha umoya.
Iilinings ezingagugiyo ze-silicon carbide zisetyenziswa kakhulu kwimigodi nakwizicelo zokuphucula. Ukususela kwizixhobo zokusasaza ukuya kwiipayipi, iilinings ze-silicon carbide zinceda ekuthinteleni ukuguguleka kunye nokubola okubangelwa kukukrala kunye neempendulo zeekhemikhali.
Ii-RBSC Silicon carbide beams kunye nee-rollers zisetyenziswa kwii-ovens ezinobushushu obuphezulu ngenxa yokumelana kwazo kakuhle nokutshayiswa bubushushu kunye nokuzinza kobushushu. Ezi ceramics zinokunyamezela amaqondo obushushu afikelela kwi-1350°C ngaphandle kokubola okanye ukutshayiswa bubushushu. Ii-RSiC ceramics zinokunyamezela amaqondo obushushu afikelela kwi-1650°C
Kwiisitovu zegesi, imikhono ye-silicon carbide burner isetyenziselwa ukutshisa ngokufanelekileyo nangokulinganayo. Ezi bushings zinokumelana okuhle kakhulu nobushushu kunye namaqondo obushushu aphezulu okwenza ukuba zilungele ukusetyenziswa kwiindawo ezinzima.
Izixhobo ze-silicon carbide ezichanekileyo zisetyenziswa kwiintlobo ngeentlobo zezicelo, kubandakanya iibhetri ze-lithium kunye nokuveliswa kwe-semiconductor. Ngenxa yobunyulu bayo obuphezulu kunye nozinzo oluhle kakhulu lweekhemikhali, i-silicon carbide ifanelekile kwezi zicelo zinobuthathaka.
Eyona nto iphambili kuzo zonke ezi zinto zisetyenziswayo ziimpawu ezikhethekileyo zeeseramikhi zesilicon carbide ezisebenza ngokusabela. Ezi zinto zishushu kakhulu, zinomhlwa kwaye azigugi, nto leyo ezenza ukuba zilungele iimeko ezahlukeneyo ezifuna amandla.
Eyona nto ingcono kukuba iimveliso zeseramikhi zesilicon carbide ezisebenzisa i-reaction sintered zinokwenziwa ngokwezifiso kuyo nayiphi na into oyisebenzisayo. Nokuba ufuna izinto ezichanekileyo zobuchwepheshe obuphambili okanye ii-linings ezingagugiyo kwiindawo zoshishino ezinzima, ungathembela kwiimpawu ezikhethekileyo zesilicon carbide ukuze unikezele ukusebenza okuphezulu.
Ngoko ke, kwixesha elizayo xa uzifumana uzibuza ukuba yintoni na enokwenziwa yi-silicon carbide, khumbula ukuba amathuba awanasiphelo. Ngenxa yeempawu zayo ezikhethekileyo kunye nokuguquguquka okungaqhelekanga, akumangalisi ukuba i-silicon carbide iselukhetho lokuqala lwezicelo ezifuna kakhulu kwimizi-mveliso namhlanje.
umenzi we-silicon carbide ceramic
Ixesha lokuthumela: Juni-09-2023