Ukwazisa uluhlu lwethu lwee-crucibles: i-silicon carbide kunye negraphite

Xa kufikwa kwi-high-temperature processing, sintering, unyango lobushushu kunye nokukhula kwekristale yesinyithi, i-ceramics kunye nezinye izinto, ukhetho o.f crucibleidlala indima ebalulekileyo. I-Crucibles yimikhumbi ebalulekileyo esetyenziswe kwiinkqubo ezahlukeneyo zoshishino, kwaye ukukhetha izinto ezifanelekileyo zokubethelwa kunokuchaphazela kakhulu ukusebenza kakuhle kunye neziphumo zezi nkqubo. Kule mveliso yentshayelelo, siya kuphonononga umahluko phakathi kwe-silicon carbide kunye ne-graphite crucibles, sigxininise kwiimpawu zabo ezizodwa, ubomi benkonzo, ixabiso, kunye noluhlu lwezicelo.

I-silicon ye-carbide crucible:
I-silicon carbide crucibles yenziwe nge-silicon carbide material, eyaziwa ngokugqwesa kwayo ukumelana nobushushu obuphezulu kunye nokuxhathisa ukubola. Ezi zixhobo zisetyenziswa ngokubanzi kwi-high-temperature sintering, unyango lokushisa kunye neenkqubo zokukhula kwekristal yesinyithi, i-ceramics kunye nezinye izinto. Iipropathi ezinqabileyo ze-silicon carbide ziyenza ilungele ukusetyenziswa apho amaqondo obushushu agqithisileyo kunye neendawo ezinobungozi ziqhelekileyo. Nangona kunjalo, kufuneka kuqatshelwe ukuba xa kuthelekiswa ne-graphite crucibles, i-silicon carbide crucibles inobomi obufutshane benkonzo, ngakumbi phantsi kobushushu obuphezulu kunye neemeko zokubola. Umkhwa we-silicon carbide crucibles kwi-oxidize kunye ne-ablate iya kuchaphazela ubomi babo benkonzo. Nangona ii-silicon carbide crucibles zinobomi obufutshane benkonzo, zibalulekile kumashishini afuna ukusetyenzwa kwezinto ezinobunzulu obuphezulu kunye nobushushu obuphezulu, nto leyo ezenza zibe lukhetho lokuqala kwizicelo zokwenziwa kwe-elektroniki kunye ne-optoelectronic.

I-Graphite crucible:
Ngokwahlukileyo, ii-graphite crucibles zenziwe nge-graphite material kwaye zisetyenziswa ngokubanzi ekuqhutyweni kwezinto zetsimbi kunye ne-non-metallic. I-graphite crucibles ziyaziwa ngokuxhathisa kwazo kwi-oxidation, i-ablation kunye nobushushu obuphezulu, okukhokelela kubomi benkonzo obude kakhulu xa kuthelekiswa ne-silicon carbide crucibles. Oku kuqina kwenza i-graphite crucibles ibe yindleko-esebenzayo yokukhetha izicelo ezibandakanya unyango lobushushu kunye nokukhula kwekristale yezinto ezahlukeneyo. Ukufikeleleka kwe-graphite crucibles, kunye nobomi babo benkonzo ende, kubenza ukuba babe lukhetho oludumileyo kulawo mashishini afuna izinto ezithembekileyo nezizinzileyo kwiinkqubo zabo zokuvelisa.

Khetha i-crucible efanelekileyo:
Ukhetho phakathi kwe-silicon carbide kunye ne-graphite crucibles ekugqibeleni kuxhomekeke kwiimfuno ezithile zesicelo. Nangona i-silicon carbide crucibles inokuchasana okugqwesileyo kumaqondo aphezulu kunye neendawo ezinobungozi, zibiza kakhulu ngenxa yeenkqubo zokuvelisa kunye neendleko zempahla. I-graphite crucibles, ngakolunye uhlangothi, inoqoqosho ngakumbi, inobomi obude benkonzo, kwaye ifanelekile kwizicelo ezininzi, ngakumbi ezo zibandakanya ukulungiswa kwezinto eziqhelekileyo, unyango lobushushu kunye nokukhula kwekristale.

Ukushwankathela, i-silicon carbide crucibles kunye ne-graphite crucibles zineenzuzo zabo kunye nokungalunganga. Xa ukhetha i-crucible kwisicelo esithile, iimeko ezithile zokusebenza, iimfuno zezinto eziphathekayo, kunye nemiqobo yohlahlo lwabiwo-mali kufuneka iqwalaselwe. Kubushushu obuphezulu, ukusetyenzwa kwezinto eziyingozi kakhulu, okanye ukwenziwa kwezixhobo ze-elektroniki kunye ne-optoelectronics, i-silicon carbide crucibles lukhetho lokuqala. Ngokwahlukileyo, unyango lobushushu kunye nokukhula kwekristale yezinto eziqhelekileyo, ii-graphite crucibles zibonelela ngesisombululo esineendleko kunye nesigxina.

Ku [igama lenkampani yakho], sinika uluhlu olupheleleyo lwee-carbon graphite crucibles, i-graphite crucibles, i-silicon carbide graphite crucibles kunye ne-silicon graphite crucibles ukuhlangabezana neemfuno ezahlukeneyo zoshishino. I-crucibles yethu yenzelwe imigangatho ephezulu yomgangatho, ukuqinisekisa ukusebenza kakuhle kunye nokuthembeka kwiinkqubo ezahlukeneyo zokuvelisa. Ingaba ufuna i-crucibles ye-high-tempering sintering, unyango lobushushu okanye ukukhula kwekristale, uluhlu lwethu lwemveliso lunikeza ukuguquguquka kunye nokuqina okufunekayo ukuxhasa umsebenzi wakho.

Khetha [Igama leNkampani Yakho] kwizibonda ezikumgangatho ophezulu kunye nokusebenza okubalaseleyo kunye nobomi benkonzo, okukuvumela ukuba ufezekise iziphumo ezibalaseleyo kwiinkqubo zakho zeshishini. Qhagamshelana nathi namhlanje ukuze uphonononge uluhlu lwethu olupheleleyo lwee-crucibles kwaye ufumane isisombululo esifanelekileyo kwiimfuno zakho zesicelo.