Umahluko phakathi kweSilicon Carbide Crucibles kunye neGraphite Crucibles

Umahluko phakathi kweSilicon Carbide Crucibles kunye neGraphite Crucibles

I-silicon ye-carbide crucibleskunye ne-graphite crucibles zisetyenziswa ngokuqhelekileyo izitya zokushisa eziphezulu kwiibhubhoratri kunye nezicwangciso zoshishino.Babonisa umahluko omkhulu kwiintlobo zezinto eziphathekayo, ixesha lokuphila, amaxabiso, uluhlu olusebenzayo, kunye nokusebenza.Nalu uthelekiso oluneenkcukacha ukunceda ekukhetheni eyona crucible ifanelekileyo kwiimfuno ezithile:

1. Iintlobo zezinto:

• I-Silicon Carbide Crucibles: Ngokuqhelekileyo zenziwe nge-silicon carbide materials, ezi zixhobo zibonelela ngokugqwesileyo kokumelana nobushushu obuphezulu kunye nokuxhathisa ukubola.Ziyifanelekele kakuhle iinkqubo ezifana ne-sintering, unyango lobushushu, kunye nokukhula kwekristale yesinyithi kunye neekeramics.
• I-Graphite Crucibles: Ngokuyinhloko yenziwe kwi-graphite ye-flake yendalo, eyaziwa ngokuba yi-graphite clay crucibles, bafumana izicelo kunyango lobushushu kunye nokukhula kwekristale yezinto zombini kunye ne-non-metallic.

2. Ubomi:

• IiCrucibles zeGraphite: Ngokuphathelele kwi-silicon carbide crucibles, iicrucibles zegraphite zinobomi obude, obuqheleke ukusuka kwisithathu ukuya kwisihlanu esiphindwe kathathu kwi-silicon carbide crucibles.

3. Amaxabiso:

• I-Silicon Carbide Crucibles: Ngenxa yeenkqubo zokuvelisa kunye neendleko zempahla, i-silicon carbide crucibles ngokuqhelekileyo inexabiso eliphezulu xa kuthelekiswa ne-graphite crucibles.Nangona kunjalo, kwezinye izicelo, ukusebenza kwazo okuphezulu kunokuxhasa umahluko weendleko.

4. Uluhlu olusebenzayo:

• I-Silicon Carbide Crucibles: Ukongeza ekubeni ifanelekile ukucubungula isinyithi kunye neekeramics, i-silicon carbide crucibles nayo iyasebenza kwimimandla ye-electronics kunye ne-optoelectronics.
• I-Graphite Crucibles: Ilungele uluhlu olubanzi lwezixhobo zetsimbi kunye nezingezona zetsimbi kunyango lobushushu kunye neenkqubo zokukhula kwe-crystal.

5. Umahluko wokwenziwa komsebenzi:

• IiCrucibles zeGraphite: Ngoxinano olumalunga ne-1.3 kg/cm², umahluko wobushushu wangaphakathi nangaphandle ojikeleze i-35 degrees, kunye nokunganyangeki kakuhle kwi-asidi kunye ne-alkali corrosion, iicrucibles zegraphite azinako ukubonelela ngogcino lwamandla oluthelekiswa ne-silicon carbide crucibles.
• I-Silicon Carbide Crucibles: Ngoxinano olusuka kwi-1.7 ukuya kwi-26 kg/mm², umahluko wobushushu wangaphakathi nangaphandle we-2-5 degrees, kunye nokuchasana kakuhle ne-asidi kunye ne-alkali corrosion, i-silicon carbide crucibles inikezela ukonga amandla malunga ne-50%.

Isiphelo:

Xa ukhetha phakathi kwe-silicon carbide kunye ne-graphite crucibles, abaphandi kufuneka baqwalasele iimfuno zovavanyo, imiqobo yohlahlo lwabiwo-mali, kunye nokusebenza okufunayo.I-silicon carbide crucibles igqwesa kwiindawo eziphakamileyo zokushisa kunye ne-corrosive, ngelixa ii-graphite crucibles zibonelela ngeenzuzo ngokubhekiselele kwiindleko kunye nokusebenza ngokubanzi.Ngokuqonda le yantlukwano, abaphandi banokwenza izigqibo ezizizo ukuqinisekisa iziphumo ezilungileyo kwiimvavanyo zabo.