Ukuqhathaniswa Kwezindlela Zokulungiselela I-Graphite Crucible: I-Isostatic Pressing vs. Slip Casting

I-graphite cruciblesangamathuluzi ajwayelekile aselabhorethri asetshenziselwa ukuqukatha amasampula ngaphansi kwezimo zokushisa eziphezulu nezinengcindezi ephezulu. Ekulungiseni ama-graphite crucibles, izindlela ezimbili eziyinhloko, ukucindezela kwe-isostatic kanye nokukhishwa kwe-slip, kubonisa umehluko obalulekile ezinkambisweni zabo zokulungiselela, izici zokusebenza, nezinkambu zokufaka isicelo.

Ukuqhathaniswa Kwezinqubo Zokulungiselela:

I-Isostatic Pressing Yeziphambano Ze-Graphiteisebenzisa izindlela ezithuthukisiwe zokucindezela ze-isostatic. Phakathi nenqubo yokulungiselela, izinhlayiya ze-graphite zithola ukucindezelwa kwe-isostatic ngaphansi kwezinga lokushisa eliphezulu nokucindezela, okuholela ku-crucible ye-graphite eqinile futhi ehlelekile. Le ndlela iqinisekisa ukuthi i-crucible inokuminyana okuvelele nokufana.

I-Slip Casting ye-Graphite Crucibles,ngakolunye uhlangothi, kuhilela ukuhlanganisa izinhlayiya zegraphite nezibophelelo eziwuketshezi ukuze zakhe udaka, olube seluthelwa esikhunjeni. Ngokusebenzisa i-sintering elandelayo noma ezinye izindlela zokuphulukisa, kwakheka ama-graphite crucibles anomumo oyinkimbinkimbi nosayizi omkhulu. Ukuguquguquka kwale nqubo kuyenza ifaneleke ukukhiqizwa kweziphambano ezinomumo othize.

Ukuqhathaniswa Kwezici Zento:

I-Isostatic Pressing Yeziphambano Ze-Graphiteikhiqiza ama-crucible anezici zokusebenza ezivelele. Ama-graphite crucible alungiselelwe ngokucindezela kwe-isostatic ngokuvamile abonisa ukuminyana okuphezulu, ukuqhutshwa kwe-thermal okuphezulu, nokuzinza okuhle kakhulu. Lokhu kubenza bafaneleke kahle ekusetshenzisweni ngaphansi kwezimo ezikhethekile ezifana namazinga okushisa aphezulu, ukucindezela okukhulu, nokuncibilika kwensimbi.

I-Slip Casting ye-Graphite Crucibles,eyaziwa ngokuvumelana nezimo eziyinkimbinkimbi nosayizi abakhulu, kungenzeka, nokho, ibe nokuminyana okuphansi uma kuqhathaniswa nemikhiqizo elungiselelwe ngokucindezela kwe-isostatic. Ngenxa yalokho, lezi zinhlamvu ngokuvamile zifaneleka kakhulu ekuhlolweni ngaphakathi kwebanga lokushisa eliphansi.

Ukuqhathaniswa kwezinkambu zohlelo lokusebenza:

I-Isostatic Pressing Yeziphambano Ze-Graphiteigqama njengenketho efanelekile yokuhlolwa ngaphansi kwezimo ezishisa kakhulu nezinomfutho ophezulu, njengokuncibilika kwensimbi nokusabela kwezinga lokushisa eliphezulu. Ukuminyana kwabo okuphezulu, ukuqhutshwa kwe-thermal okuphezulu, nokuzinza kubenza basebenze kahle kakhulu ngaphansi kwezimo ezimbi kakhulu, ezisetshenziswa kakhulu ekuhlolweni okudinga ukuzinza kwezinga lokushisa eliphezulu.

Slip Cast for Graphite Cruciblesithola indawo yayo ekuhlolweni okudinga izimo eziyinkimbinkimbi noma ama-crucible amakhulu. Kodwa-ke, uma kuqhathaniswa nemikhiqizo elungiselelwe ngokucindezela kwe-isostatic, ukusebenza kwayo ngaphansi kwezimo ezimbi kakhulu, njengamazinga okushisa aphezulu nezingcindezi, kungase kube ngaphansi kancane.

Sengiphetha, abacwaningi kufanele bacabangele izidingo ezithile zokuhlola kwabo, okuhlanganisa izinga lokushisa, ingcindezi, ukwakheka kwe-crucible, nosayizi, lapho bekhetha izinsimbi ze-graphite. Ngaphansi kwezimo ezithile ezikhethekile, ukucindezela kwe-isostatic kweziphambano ze-graphite kungase kulungele izinhlelo zokusebenza ezinezidingo zokusebenza eziphezulu. Ukuqonda izinzuzo nezingozi zezindlela ezihlukene zokulungiselela kwenza abacwaningi benze izinqumo ezinolwazi, baqinisekise imiphumela emihle ekuhloleni kwabo.