Incazelo Engafakwa Kakhulu Ye-Alumina
I-alumina castable ephezulu uhlobo lwe-refractory castable olusebenzisa izinto zokusetshenziswa ze-alumina ephezulu njenge-aggregates kanye ne-powder bese lufakwa nge-ejenti yokubopha. I-alumina castable ephezulu ye-refractory inamandla aphezulu okusebenza, ukumelana okuhle nokushaqeka kokushisa, ukumelana okuhle nokugqwala. I-alumina castable ephezulu ye-refractory iyi-refractory engaguquki enokunyakaza okuphezulu, i-alumina castable ephezulu ye-refractory yenziwe nge-aggregate ye-refractory, i-powder, i-binder, izithasiselo, amanzi, noma ezinye izinto eziwuketshezi. I-alumina castable ephezulu ingasetshenziswa ngendlela yokubumba yokukhipha indawo, ukudlidliza noma ukuthambisa, futhi i-preform ingenziwa isetshenziswe futhi ingasetshenziswa ngendlela yokwakha yokukhipha kodwa iqiniswe ngaphandle kokushisa.
Izakhiwo ze-High Alumina Castable
- Ukuqina okuphezulu,
- Ukuqina kwevolumu,
- Ukuvikela okuhle,
- Ukumelana ne-asidi,
- Ukubekezelela izinga lokushisa eliphezulu,
- Ukumelana okuhle nokushaqeka kokushisa,
- Ukumelana okuhle kwe-slag,
- Ukumelana okuhle nokuguguleka,
- Ukumelana okuhle nokugqwala,
- Ukwakha kulula.
Inqubo Yokukhiqiza Yezinyathelo Ezinhlanu Ye-High Alumina Castable
Khetha izinto zokusetshenziswa zezinto zokusakaza ze-aluminium ephezulu ngokwefomula.
Bala ukuhlelwa kwezigaba kanye nomthamo we-aggregate, i-powder, i-binder kanye ne-additive ngokwefomula yezinto zokusetshenziswa, bese ulawula ngokuqinile izinhlayiya ze-aggregate powder.
Faka i-aggregate enesisindo kanye ne-powder ku-blender ngokulandelana, bese uthela i-powder ku-aggregate bese uvuselela imizuzu engu-8-10.
Faka izinto zokuthulula ze-aluminium ezivuselelwe esikhwameni se-ton, ezifakwe izithasiselo kanye ne-binder, bese upakisha.
Izinto ezipakishwe nge-aluminium ephezulu kufanele zigcinwe endaweni yokugcina impahla, futhi usuku kufanele luphawulwe futhi lungangeni umswakama futhi lungangeni manzi.
Izinzuzo ze-High Alumina Castable
- Ukungazweli okuphezulu, Ukungazweli okuphezulu ngaphansi komthwalo,
- Ukuminyana okuphezulu, ukuvuleka okuphansi,
- Ukumelana okuhle kwe-slag kanye nokumelana nokugqwala,
- Amandla aphezulu kanye nokumelana nokuguguleka,
- Ukumelana okuhle nokusebenza kwe-flake,
- Ukuqina okuhle kokushaqeka kokushisa,
- Ukumelana nokuklwebheka,
- Amandla ashisayo amahle.
Imininingwane ye-Rongsheng Refractory High Alumina Castable
| Izinto | I-RSGLJ-1 | I-RSGLJ-2 | |
| I-Al2O3 % | 65 | 75 | |
| Ukungavuvukali ℃ | 1750 | 1770 | |
| Ushintsho Lobukhulu Obuqondile % | -0.02 | -0.4 | |
| Amandla Okuchoboza Okubandayo i-MPa ≥ | 110℃×24h | 50 | 60 |
| 1100℃×4h | 60 | 70 | |
| Ukuphuka kwe-MPa yamandla ≥ | 110℃×24h | 9 | 11 |
| 1100℃×4h | 10 | 12 | |
| Izinga Lokushisa Eliphezulu ℃ | 1200 | 1400 | |
Ukusetshenziswa kwe-High Alumina Castable
I-alumina castable ephezulu ikhiqizwa ngemuva kokukhiqizwa ngaphansi kokushisa okuphezulu ngokujikeleza bese igaywa ibe yimpuphu. Lo mkhiqizo ungowokwenza ama-castable aqinile angenakuguqulwa asezingeni eliphezulu, okuyithuluzi elingasetshenziswa ezindaweni zokushisa okuphezulu ezimbonini ezifana ne-metallurgy, izinto zokwakha, amakhemikhali, nezitshalo zikagesi. Futhi ama-castable e-alumina aphezulu angasetshenziswa kulezi zindawo ezilandelayo.
- Ulwelwesi lwe-rotary kiln,
- Ulwelwesi lwesiguquli sokushisa,
- Imboni yensimbi,
- Imboni yamakhemikhali,
- Imboni yokwakha.