Umhlinzeki Wakho Ohamba Phambili
I-Luoyang Zhongchao New Material Co., Ltd. (ngemuva kwalokhu ebizwa ngokuthi "ZC-}TECH") itholakala ku-Industrial Cluster Zone, eSifundazweni sase-Henan, e-China, ehlanganisa indawo engaphezu kwamahektha angu-60. Yasungulwa ngo-2003, iyibhizinisi elihlanganisa ucwaningo nokuthuthukiswa kochwepheshe, ukukhiqizwa, kanye nokuthengiswa kwezinto ezintsha ezilungele imvelo kanye nokungcola{6}}kwamahhala. Imikhiqizo yayo eyinhloko i-aluminium esuselwe kwi-super fine flame-izinto ezingaboli kanye ne-magnesium esekelwe kwi-super flame{9}}izinto ezingabambeki, i-alumina ekhethekile, i-alumina eyindilinga, i-boehmite, izitsha zobumba ezithuthukisiwe, izitsha zobumba zikagesi nezinye izinto ezingaphili.
Nikeza ngemiklamo yefomula eyenziwe ngokwezifiso yezidingo ezikhethekile ezifana nokugcwalisa okuphezulu, intuthu ephansi, ne-halogen{0}}izinhlelo zokusebenza zamahhala.
Izinhlobo ze-Crucible
Ukuhlukaniswa ngokwezinto ezibonakalayo
I-Ceramic crucible
Lezi ziphambano zenziwe ngobumba olubaswe eziko. Azinzile emazingeni okushisa aphezulu. I-Ceramic crucibles isetshenziswe ekwenzeni insimbi iminyaka engaphezu kuka-7000. Izinsimbi eziningi ze-ceramic zisetshenziswa ngokuhambisana nobumba ne-graphite ukuze ziqine.
I-Tungsten crucible
I-Tungsten crucibles yimikhiqizo eyenziwe ngensimbi ye-tungsten, enokumelana nokushisa okuphezulu kakhulu. Izinga lokushisa le-crucible liphezulu njenge-3410 degree. Inqubo yokukhiqiza ye-tungsten crucible ihlukaniswe yaba ukuphotha, ukugxiviza, ukubumba kanye ne-sintering. I-Tungsten imelana nezinsimbi ezithile ezincibilikisiwe nama-oxide ensimbi. I-Tungsten crucibles isetshenziswa kabanzi kwezobuchwepheshe bokukhula kwekristalu eyodwa kusuka ku-corundum encibilikisiwe; ibuye isetshenziswe kubuchwepheshe be-elekthronikhi kanye nobuchwepheshe bokubeka umhwamuko oshisayo wezinto ezihlukahlukene.
I-clay graphite crucible
I-graphite crucibles isetshenziselwa kakhulu ukuphonsa-izinsimbi ezingenayo insimbi nensimbi. Lokhu kungenxa yokungenzi{2}}kwazo kabusha, zingakwazi ukumelana namazinga okushisa aphezulu kakhulu.
I-Molybdenum crucible
I-Molybdenum iyinsimbi ngokwemvelo eyi-ductile enokumelana nokugqwala okuqinile. Ngaphandle kwe-tantalum ne-tungsten, i-molybdenum yaziwa ngokuthi inephuzu eliphakeme lokuncibilika lezakhi ezihlanzekile. I-Molybdenum crucibles isetshenziswa kakhulu kuzinqubo ze-heat exchanger method (HEM). Zifanele ukuncibilika nokuqinisa amakristalu awodwa. I-molybdenum crucible ekahle inezindonga ezincanyana kanye nokumelana okuhle kakhulu nokukhasa.
I-silicon carbide crucible
I-silicon carbide crucibles imelana kakhulu nokushisa okwedlulele, okwenza ifanelekele ukusetshenziswa kumalabhorethri esimanje. Ukwengeza, awasebenzi ngamakhemikhali futhi angasetshenziswa ukunikeza{{1}imiphumela yamahhala yokungcola.
Insimbi crucible
Insimbi engagqwali crucible zenziwa ucezu olulodwa lwento. Azintekenteke njengamabhodwe e-porcelain. Izinsimbi zensimbi zisetshenziselwa izicelo zokushisa eziphansi futhi zingasetshenziswa ukuncibilikisa izinsimbi ezincibilika eziphansi ezifana ne-aluminium ne-zinc. Qaphela ukuthi ama-crucible ensimbi azokhula ngokushesha futhi aqubuke, futhi azongcolisa ingxubevange yokugcina.
Ukuhlukaniswa ngomumo
'A' Shape vs. Bilge Shape
Lawa magama ajwayelekile kuzilungiselelo ze-Foundry. Umumo 'A' uyidizayini evamile ecijile, eyikholikhoni. Umumo we-bilge ubanzi phakathi nendawo, ufana nomgqomo.
Nakuba ukuqedwa kwawo okungaphezulu kungase kuhluke, ukukhetha phakathi kwazo kuvame ukwehlela ekufaniseni ukuma kwangaphakathi kwesithando somlilo kanye nohlobo lwezindlawu ezisetshenziselwa ukuphakamisa nokuthulula.
Okuphezulu-Ifomu vs. Ububanzi-Ifomu
Leli gama lamagama livame kakhulu ezindaweni zaselabhorethri. -Iziphamba zefomu eziphakeme zinde futhi zincane, zilungele ukuqukatha izinto ezingase zisakazeke noma zibilise ngesikhathi sokushisisa.
Ama-crucibles efomu-ebanzi (noma e-squat) mafushane futhi abanzi. Lo mumo uhlinzeka ngendawo enkulu, okuyenza ifaneleke kakhulu ezinqubweni ezifana nokuhwamuka noma umlotha, lapho ukuchayeka emoyeni kuzuzisa khona. Baphinde banikeze ukuzinza okukhulu.
Izicelo Ezivamile Nezimboni
Foundries kanye metalworking
Ama-crucible furnaces ayisisekelo sezisekelo ezincane zokuphonsa izingxenye zensimbi. Zilungele ukudala ama-prototypes, izingxenye zangokwezifiso, nokugijima okuncane kokukhiqiza.
Amalabhorethri
Kumalebhu ocwaningo lwesayensi nezinto ezibonakalayo, ama-crucibles asetshenziselwa ukuncibilikisa izinto ukuze zihlaziywe, ukudala ama-alloys amasha, noma ukwenza izivivinyo ezidinga ukushisa okukhulu endaweni elawulwayo.
Ukwenza ubucwebe
Izingcweti zisebenzisa izinsimbi ukuze zincibilikise izinsimbi eziyigugu njengegolide, isiliva, neplatinamu. Lokhu kuzivumela ukuthi zenze imiklamo eyinkimbinkimbi yamasongo, ama-pendants, nezinye izingcezu zangokwezifiso.
Ukuqhunyiswa kwengilazi
Izigqoko zisetshenziswa nasezindaweni zokucwenga izingilazi ukuze kuncibilikiswe izinto ezingavuthiwe—isihlabathi, umlotha wesoda, ne-limestone—okwakha ingilazi encibilikisiwe, esuke ilolongelwe umdwebi.
Ukuphatha nokusetshenziswa okufanele
Gwema ukushaqeka komshini:
Ungawisi noma ushaye ama-crucibles (ama-graphite nama-ceramics ayaphuka).
Sebenzisa izindlawu noma amathuluzi okuphakamisa adizayinelwe ukuphatha ama-crucible.
Layisha ngokucophelela:
Ungeqi umthamo onconywayo (ukugcwalisa ngokweqile kubangela imifantu yengcindezi).
Ngokuncibilika kwensimbi, engeza okokusebenza ngamaqoqo amancane ukuze ugweme ukucindezeleka okushisayo.
Gwema ukungcoliswa:
Ungalokothi uxube izinsimbi ezihlukene ku-crucible efanayo (isiphambano-ukungcoliswa kwenza buthakathaka isakhiwo).
Hlanza izinsalela phakathi kokusetshenziswa (ikakhulukazi lapho ushintsha izinto).
Isitifiketi
FAQ
Saziwa kakhulu-njengomunye wabakhiqizi nabahlinzeki abahamba phambili e-China. Sicela uzizwe ukhululekile ukuthenga i-crucible yekhwalithi ephezulu eyenziwe e-China lapha embonini yethu. Ukuze uthole ukubonisana ngentengo, xhumana nathi.