I-Graphite crucible

Inkcazo
I-graphite crucible, i-crucible eyenziwe nge-graphite material.Uluntu lunembali ende yokusebenzisa iicrucibles zegraphite.Abantu bokuqala basebenzisa i-graphite yendalo (i-graphite ene-flaky kunye ne-graphite yomhlaba) kunye nodongwe, i-slag okanye isanti ukuxuba kwiindawo ezingenanto, kunye neenkqubo zokwenziwa kobumba zazisetyenziselwa ukwenza i-graphite crucibles for smelting metal (ubhedu , Iron, intsimbi, njl.).I-Graphite crucible inamandla amakhulu omatshini, i-refractoriness, i-thermal conductivity, inokumelana nokunyibilika okuninzi kwaye inokumelana nokukhukuliseka kwesisombululo sokushisa okuphezulu.I-Graphite crucible inokunyibilikisa intsimbi ekhatywayo enokunyibilika, intsimbi etyhidiweyo, ingxubevange yobhedu, ingxubevange ye-zinc, i-solder yobhedu, njl.njl. Ngophuhliso loshishino lwale mihla, amashishini esinyithi awohlukeneyo asebenzisa iziko lombane ukunyibilikisa isinyithi ezahlukahlukeneyo, ngoko ke ukusetyenziswa kwe-graphite crucibles usebenzisa igraphite yendalo njengoko Isixhobo sithintelwe.Nangona kunjalo, abaninzi abanyibiliki beshishini elincinci baqhubeka nokusebenzisa olu hlobo lwe-graphite crucible.
Ukususela ekusekweni kwegraphite eyenziweyo ekupheleni kwenkulungwane ye-19, abantu baye balungisa igraphite eyenziweyo yaba yimibhobho yegraphite.Ukuphuhliswa kunye nokuveliswa kwe-high-purity-fine-structure graphite, i-graphite ephezulu, i-glassy carbon, njl., ii-graphite crucibles ezenziwe kwezi zixhobo zandisa uluhlu lwezicelo ze-graphite crucibles.Ngaphezu kokunyibilika kwesinyithi, ii-graphite crucibles nazo zisetyenziselwa Ukusulungekiswa kwesinyithi esinqabileyo njengegolide nesilivere., Ukunyibilikiswa kwe-atom ye-uranium, i-semiconductor ye-silicon enye ikristale, i-germanium yokwenziwa kwekristale enye, kwaye isetyenziswe kuhlalutyo lweekhemikhali ezahlukeneyo.
Iigrafu ze-graphite zihlelwa kwii-crucible ze-graphite zendalo, ii-graphite crucibles ezenziwe ngabantu, i-high-purity graphite crucibles, i-vitreous carbon crucibles, njl njl ngokwezinto zabo eziphathekayo.Ngokwenjongo, kukho iintsimbi zetsimbi, iintsimbi zethusi, iintsimbi zegolide, kunye neengqungquthela zokuhlalutya.

Iimbonakalo
Inqanaba leteknoloji yemveliso ye-graphite crucibles yasekhaya ifikelele okanye ide idlule kwiicrucibles ezivela kumazwe angaphandle.Izikhonkwane zegraphite zasekhaya ezikumgangatho ophezulu zinezi mpawu zilandelayo:
1. Ubuninzi obuphezulu be-graphite crucibles benza ii-crucibles zibe ne-conductivity engcono kakhulu ye-thermal, kwaye i-thermal conductivity yayo ingcono kakhulu kunezinye ii-crucibles ezithunyelwa ngaphandle.;I-graphite crucible I-graphite crucible .
2. I-graphite crucible inomgca okhethekileyo we-glaze kunye ne-dense molding material, ephucula kakhulu ukuxhatshazwa kwe-corrosion yemveliso kunye nokwandisa ubomi bayo benkonzo.
3. Amacandelo egraphite kwi-graphite crucible yonke igraphite yendalo kunye ne-thermal conductivity enhle kakhulu.Emva kokuba i-graphite crucible ishushu, akufanele ibekwe kwitafile yentsimbi ebandayo ngokukhawuleza ukuyikhusela ekuqhekekeni ngenxa yokupholisa ngokukhawuleza.

Isondlo
1. Inani elichaziweyo le-crucible ngumthamo wobhedu (kg)
2. I-graphite crucible kufuneka igcinwe kwindawo eyomileyo okanye kwi-rack yomthi xa igcinwe.
3. Phatha ngononophelo xa uthutha, kwaye kunqatshelwe ngokungqongqo ukuwisa kunye nokugubha.
4. Ngaphambi kokusetyenziswa, kufuneka ubhaka ngezixhobo zokumisa okanye isithando somlilo, kwaye iqondo lokushisa liye landa ngokuthe ngcembe libe yi-500 ° C.
5. I-crucible kufuneka ibekwe ngaphantsi kwendawo yomlomo wesithando somlilo ukukhusela isigqubuthelo sesithando somlilo ukuba sigqoke umlomo ophezulu we-crucible.
6. Ukongeza izinto eziphathekayo kufuneka zisekelwe kwisixa sokunyibilika kwe-crucible.Musa ukongeza izinto ezininzi kwaye uthintele i-crucible ekubeni ixinzelelwe.
7. Ukuphuma kwesithando somlilo kunye ne-crucible clamp kufuneka ihambelane nesimo se-crucible.Inxalenye ephakathi ye-clamp kufuneka ithintele i-crucible ukuba yonakaliswe ngamandla.
8. Xa ukhupha i-slag etyhidiweyo kunye ne-coke kwiindonga zangaphakathi nangaphandle ze-crucible, thepha ukuze unqande umonakalo kwi-crucible.
9. Umgama ofanelekileyo kufuneka ugcinwe phakathi kwe-crucible kunye nodonga lwesithando somlilo, kwaye i-crucible kufuneka ifakwe phakathi kwesithando somlilo.
10. Ukusetyenziswa ngokufanelekileyo kwezinto ezivuthayo kunye nezongezo ziya kunciphisa ubomi benkonzo ye-crucible.
11. Ngethuba lokusetyenziswa, ukuguqula i-crucible kanye ngeveki kunokwandisa ubomi benkonzo ye-crucible.
12. Thintela idangatye elomeleleyo elonakalisayo ekutshizeni ngokuthe ngqo icala kunye nenduli esezantsi ye-crucible.