Uzinzo lobushushu obuphezulu beglasi yekhabhoni crucible

Inkcazelo emfutshane:

Ikhabhoni yeglasi inokumelana nobushushu obuphezulu, uzinzo oluhle lweekhemikhali kunye nokucoceka okuphezulu, ngoko ke isetyenziswa kakhulu kwimimandla eyahlukeneyo, efana nesinyithi, iiseramikhi, iikhemikhali, iisemiconductors njalo njalo.

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-glass ye-carbon crucible luhlobo lwe-crucible eyenziwe ngezinto ezikhethekileyo zokuvavanya ukushisa okuphezulu kunye nokusetyenziswa. Inokumelana nobushushu obuphezulu, ukuzinza okuhle kweekhemikhali kunye nokucoceka okuphezulu, ngoko ke isetyenziswa kakhulu kwiinkalo ezahlukeneyo, ezifana nesinyithi, i-ceramics, iikhemikhali, i-semiconductors njalo njalo.

Inkqubo yokwenziwa kweglasi ye-carbon crucible inzima kakhulu, efuna ukuhamba ngeendlela ezininzi kunye nokulawula umgangatho ongqongqo. Okokuqala, kuyimfuneko ukusebenzisa izinto eziluhlaza ezicocekileyo, ezifana negraphite, asphalt, njl., emva kokunyangwa kweqondo lokushisa eliphezulu kunye nokuphendula kweekhemikhali, ukwenza i-glass carbon powder. Emva koko, i-powder yenziwe ibe yimo ye-crucible emva kokuqulunqa, i-sintering kunye nezinye iinkqubo. Ekugqibeleni, kuyafuneka ukuba kuqhutywe i-annealing ephezulu yokushisa, ukugaya, ukupolisha kunye nolunye unyango ukuze kuqinisekiswe umgangatho kunye nokusebenza kwe-crucible.

Okukhethekileyo:
Izinto ezahlukeneyo zegraphite zingasetyenziswa njenge substrates
Iipropati ze-graphite substrate azilahlekanga
Inokunciphisa ukubunjwa kothuli lwegraphite
Inokumelana nokukrweleka okungcono kunye nokunye ukuqina kokuchasana nokukhuhlana

Faka isicelo:
Monocrystalline silicon amacandelo izixhobo zokuzoba
Iindawo ezikhulayo ze-Epitaxial
Ukuphosa ngokuqhubekayo kufa
Ukutywinwa kweglasi

Mi-aterial	Unizi lolwapho kuyiwa khona	Hukuba bukhali	Ukumelana nombane	Amandla okugoba	Amandla acinezelayo
I-ISEM-3	0	0	0	0	0
GP1B	0	+3%	0	+8%	+3%
GP2Z	0	+3%	-	+ 7%	+4%
GP2B	0	+3%	0	+13%	+3%