Kwizicelo ezininzi zobushushu bobushushu obuphezulu, iicrucibles zidlala indima ebaluleke kakhulu njengezikhongozeli eziphambili zokubamba kunye nokufudumeza izinto.I-silicon ye-carbide ye-ceramic crucibles, ngokusebenza kwabo okugqwesileyo, ngokuthe ngcembe baba lolona khetho luthandwayo kumashishini ahlukeneyo.
1, Yintoni i-silicon carbide ceramic crucible
ISilicon carbide ceramic crucible sisikhongozeli esinzulu esibunjwe ngesitya esinzulu esenziwe ngesilicon carbide ceramic material. I-Silicon carbide yikhompawundi enamabhondi aqinileyo e-covalent, kunye nekhemikhali yayo ekhethekileyo yokudibanisa i-crucibles eneempawu ezininzi ezintle. Xa kuthelekiswa nezixhobo zeglasi eziqhelekileyo, i-silicon carbide ceramic crucibles inokumelana nobushushu obuphezulu kwaye zizixhobo ezifanelekileyo zokufudumeza ubushushu obuphezulu.
2, Izinto eziluncedo zeSilicon Carbide Ceramic Crucibles
1. Ukumelana nobushushu obuphezulu obugqwesileyo: I-silicon carbide ceramic crucibles inokumelana nobushushu ukuya kuthi ga kwi-1350 ℃. Amandla ezinto eziqhelekileyo ze-ceramic ziya kuncipha kakhulu kwi-1200 ℃, ngelixa amandla okugoba e-silicon carbide asenokugcinwa kwinqanaba eliphezulu kwi-1350 ℃. Olu phawu lwenza ukuba luqhube kakuhle ekunyibilikeni kobushushu obuphezulu, ukudubula kunye nezinye iinkqubo, ukubonelela ngeendawo ezizinzileyo zokushisa okuphezulu kwezinto kunye nokuqinisekisa inkqubela phambili yenkqubo.
2. Ukumelana ne-oxidation efanelekileyo: I-silicon carbide crucibles ceramic inokugcina ukuxhathisa okulungileyo kwi-oxidation kwiindawo eziphezulu zokushisa. Ngokunyuka komxholo we-silicon carbide, ukuxhathisa kwe-oxidation ye-crucible kuphuculwe ngakumbi. Oku kuthetha ukuba akulula ukuba i-oxidized kwaye yonakaliswe ngexesha lokusetyenziswa kwexesha elide lobushushu obuphezulu, ukwandisa kakhulu ubomi bayo benkonzo, ukunciphisa ukuphindaphinda kokutshintshwa kwe-crucible, kunye nokunciphisa iindleko zokuvelisa.
3. Ukuzinza kweekhemikhali okugqwesileyo: I-silicon carbide ceramics ixhathisa ngakumbi kwizisombululo ezinobungozi. Kumashishini abandakanya izinto ezahlukeneyo zeekhemikhali ezifana nobunjineli besinyithi kunye neekhemikhali, ayisebenzi kunye nezinto zekhemikhali edibana nazo, ngaloo ndlela iqinisekisa ukucoceka kwezinto ezinyibilikisiweyo okanye ezifunyenweyo, ukuphepha ukuqaliswa kokungcola, kunye nokuphucula umgangatho wemveliso.
4. Ubunzima obuphezulu kunye nokumelana nokugqoka: I-Silicon carbide inobunzima obuphezulu, okwenza ukuba i-crucible iveliswe ibe nokumelana nokunxiba kakuhle kwaye inokumelana nokugqoka komzimba kumaqondo aphezulu. Ngethuba lokusetyenziswa kwexesha elide, inokugcina ingqibelelo yobume bayo kwaye ayigugi lula okanye ikhubazeke, iqinisekisa ngakumbi ukusebenza kwayo kunye nobomi benkonzo.
I-3, imimandla yokusetyenziswa kwe-silicon carbide crucibles ceramic
1. Ishishini le-Metallurgical: Ingaba kukucocwa kwesinyithi njengentsimbi, okanye ukunyibilika kweentsimbi ezingenayo i-ferrous kunye ne-alloys zazo ezifana nobhedu, i-aluminium, i-zinc, njl., i-silicon carbide ceramic crucibles idlala indima ebalulekileyo. Inokumelana nokukhukuliseka kolwelo oluphezulu lwetsimbi, iqinisekisa inkqubela phambili yenkqubo yokunyibilika kwesinyithi, ngelixa iqinisekisa ukucoceka kwesinyithi kunye nokuphucula umgangatho weemveliso zetsimbi.
2. Ishishini lemichiza: lisetyenziselwa ukuphendula kweekhemikhali ezinobushushu obuphezulu kunye nonyango lwemithombo yeendaba ezonakalisayo. Ngenxa yokuzinza kwayo kweekhemikhali okugqwesileyo kunye nokumelana nobushushu obuphezulu, inokusebenza ngokuzinzileyo ebusweni bezinto ezahlukeneyo zeekhemikhali kunye neendawo zokuphendula ubushushu obuphezulu, iqinisekisa inkqubela phambili egudileyo yokusabela kweekhemikhali ngelixa ikhusela i-crucible ngokwayo ekungcoleni kwaye yonakaliswe.
3. I-Industrial kiln: isetyenziswa njengesitya sokufudumeza ukutshisa izinto ezahlukeneyo zoshishino, ezifana nezitena ezikwazi ukumelana nomlilo. Ngokusebenzisa i-conductivity yayo efanelekileyo ye-thermal kunye nokumelana nobushushu obuphezulu, inokudlulisa ubushushu ngokukhawuleza nangokufanayo, iqinisekise umgangatho wokudubula kwezinto, kunye nokuphucula ukusebenza kakuhle kokusetyenziswa kwamandla.
I-silicon carbide ceramic crucibles, kunye noluhlu lweenzuzo ezifana nokuchasana nokushisa okuphezulu, ukuxhathisa i-oxidation, ukuxhatshazwa kokugqoka, kunye nokuzinza kweekhemikhali, kubonise ixabiso elikhulu lesicelo kumashishini amaninzi kwaye zikhonteyina ezifanelekileyo kwindawo yokushisa ephezulu. Ngenkqubela phambili eqhubekayo kunye nokuveliswa kweteknoloji, sikholelwa ukuba i-silicon carbide crucibles ye-ceramic iya kusetyenziswa kwiindawo ezininzi kwaye ibonelele ngenkxaso eyomeleleyo kuphuhliso lwamashishini ahlukeneyo.
Ixesha lokuposa: May-28-2025