Izinto ezingahluziwe nokwenza ngendlela oyifisayo
- Ukuthuthukiswa Okuyisisekelo: I-Graphite Crucible Yokuncibilika kwe-Aluminiumikhiqizwa ngokwengeza izinhlayiya ze-silicon carbide ezinokuqukethwe okuhlukile kuma-crucible ama-graphite ajwayelekile.
- Izibonelo zokuqukethwe:Okuqukethwe okujwayelekile kwe-silicon carbide kufaka phakathi ama-50%, ama-24%, njll.
- Isevisi yokwenza ngokwezifiso: I-Graphite Crucible yokuncibilika kwe-Aluminiumkungenziwa ngokwezifiso ngokugcwele ngokuvumelana nezidingo zokuqukethwe kwe-silicon carbide ezithile zamakhasimende.
- Izingxenye ezibalulekile: I-Graphite Crucible Yokuncibilika kwe-Aluminiumigcina-ikhwalithi ephezulu ye-natural flake graphite nezinto ze-premium refractory njengezinto ezisetshenziswayo ezibalulekile.
- Ukulawula Ukuhlanzeka:Lawula ngokuqinile okuqukethwe okungcolile ngesikhathi sokukhiqiza ukuze uqinisekise ubumsulwa bomkhiqizo obuhle kakhulu.
Izinkomba Zobuchwepheshe
|
Into |
I-Refractory |
I-Porosity ebonakalayo |
Ukuminyana kwenqwaba |
Amandla Ahlabayo |
|
Idatha Yezobuchwepheshe |
Kukhulu noma kulingana ne-1650 degree |
Ngaphansi noma kulingana no-30% |
1.7g/cm³ |
Kukhulu noma kulingana no-8.5MPa |
Ukwakheka Kwamakhemikhali
|
C% |
I-SiC% |
I-Al₂O₃% |
SiO₂% |
|
20–45 |
1–40 |
2–20 |
3–38 |
I-Core Metallurgical Value
Indispensability: Ithuluzi elingukhiye elibalulekile-lokukhiqiza i-metallurgical ehlanzekile.
Ukuqinisekisa Ikhwalithi: Qinisekisa ngempumelelo ukuzinza kwekhwalithi yomkhiqizo ensimbi eyigugu kanye{0}}nokukhiqizwa kwengxubevange yezinga eliphezulu
Izinzuzo Ezibanzi: Nikeza ngosekelo olusebenzayo, oluzinzile, kanye{0}}nekhwalithi ephezulu lokuncibilika kwensimbi nokucwengisiswa kwensimbi, okudale izinzuzo ezibalulekile zomnotho.
Izinkambu Zokusebenza Eziyinhloko
- Ukubhekwa Kwemboni: Kusetshenziswa kakhulu ezimbonini ezine ezibalulekile: i-metallurgy, i-Foundry, imishini, nobunjiniyela bamakhemikhali.
- I-Metallurgy Field: Nikeza ngendawo-yezinga lokushisa eliphezulu ezinzile yokuncibilikisa nokucwengisiswa kwensimbi, ukuzuza ukulawula okunembayo kokuhlanzeka.
- I-Foundry Industry: Isebenza njengethuluzi elibalulekile-lokuncibilika kwensimbi kwekhwalithi ephezulu, eqinisekisa ngokuqondile ikhwalithi yokulingisa.
- Ukucutshungulwa kweMishini: Siza ekucutshungulweni nasekuphathweni kwezinto zensimbi ukuze kuhlangatshezwane nezidingo zokukhiqiza.
- Imboni Yamakhemikhali: Ifanele ukusabela{0}}kwezinga lokushisa eliphezulu kanye nezinqubo zokwelapha zezinto.
- Izimo Ezibalulekile: Ibalulekile ekucutshungulweni kwensimbi eyigugu (igolide, isiliva) kanye-nezinga eliphezulu ukukhiqizwa okungeyona{1}}i-alloy, njengoba lezi zinkambu zinezidingo zokuhlanzeka okuphezulu kakhulu.
Izinzuzo Zokusebenza Ezinhle Kakhulu
- Ukusebenza Okuphezulu Nokonga Amandla: Kuhlanganiswe ne-thermal conductivity ephezulu kanye nesakhiwo se-porosity ephansi{0}eminyene, sifinyeza isikhathi sokuncibilika futhi kunciphisa kakhulu ukusetshenziswa kwamandla.
- Ukuphila Kwesevisi Eyandisiwe: Impilo yesevisi iphindwe izikhathi ezingu-3-5 kunezinsimbi ze-graphite zobumba ezijwayelekile, kunciphisa imvamisa yokufaka esikhundleni nezindleko.
- I-Thermal Shock Resistance: Ingakwazi ukumelana nokushintsha kwezinga lokushisa ngokushesha ngaphandle kokuqhekeka, iqinisekise ukusetshenziswa okuphephile.
- Ukumelana Ne-Oxidation Okuqinile: Ukumelana ne-oxidation izikhathi ezingu-5-10 kunezinsimbi ezijwayelekile ze-graphite, okunweba umjikelezo wesevisi.
- Ukumelana Nokugqwala: Idizayini ye-matrix emihle ibambezela ngempumelelo izinga lokugqwala loketshezi oluncibilikisiwe ku-crucible.
- Ukulahlekelwa Okuncishisiwe: Ukunamathela kwensimbi okuncane kanye nokwakhiwa kwe-slag odongeni lwangaphakathi, ukugcina umthamo ozinzile wokubhoboza kanye nokunciphisa izingozi zokuqhekeka.
- Isiqiniseko Sobumsulwa: Ukulawulwa okuqinile kokwakheka kwezinto kuqinisekisa ukuthi akukho ukungcoliswa kwezinsimbi ngesikhathi sokuncibilika.
Ukucaciswa
Imininingwane etholakalayo: 1#, 2#, …, 30#, 40#, 80#, 150#, 200# – 3000#. Izidingo ezikhethekile zingabuye zenziwe ngezifiso.
Amanothi Abalulekile
- Ukulungiswa Kwamagama: "I-Porosity ebonakalayo" isetshenziselwa ukunemba ekukhulumeni kobuchwepheshe.
- Ukulungisa uhlelo lolimi: Izihloko eziningi (isb., izimfuneko) zibhangqwe nezenzo zobuningi (isb., are), futhi "ukukhiqiza" kwamukelwa umongo wemboni.
- I-Symbol Uniformity: "–" isetshenziswa ekucacisweni ukuze ihambisane nezindinganiso zamazwe ngamazwe.
Amashadi ashisayo: I-graphite crucible yokuncibilika kwe-aluminium, i-China graphite crucible yabakhiqizi abancibilikisa i-aluminium
