Izitini ze-Sillimanite ziwuhlobo lwezitini eziphikisayo zekhwalithi ephezulu ezine-refractoriness ephezulu ye-1770 ~ 1830 ℃ kanye ne-refractoriness ephezulu ngaphansi komthwalo we-1500 ~ 1650 ℃, impahla yazo engokwenyama namakhemikhali ingcono kunezitini eziphakeme ze-alumina. I-Sillimanite ishintsha ibe yi-mullite ne-silicon dioxide yamahhala ngemva kokudubula okuphezulu kwezinga lokushisa. Izitini ze-Sillimanite refractory ngokuvamile zamukela inqubo yokukhiqiza yokushisa okuphezulu kokudubula kanye nenqubo yokuthulula ingxube yodaka.
Isitini somlilo se-Sillimanite singese-neutral refractory. Isitini se-Sillimanite senziwe ngamaminerali e-sillimante, angashintsha abe yi-mullite ne-silica yamahhala ngemuva kokudubula okuphezulu kokushisa. Isitini se-sillimanite refractory sikhiqizwa izindlela zokushisa nokushisa okuphezulu.
Izitini ze-Sillimanite zakhiwe ngezinto ezingavuthiwe eziyinhloko ze-sillimanite, i-sillimanite iwuhlobo lwezinto zokusetshenziswa zekhwalithi eziphikisayo futhi ezisetshenziselwa ukukhiqiza isitini esiphakeme se-alumina esine-creep ephansi, i-refractoriness ephezulu ngaphansi komthwalo, ukushaqeka okuphezulu kokushisa kanye nokunwetshwa okuncane, kanye nesithando somlilo. i-sillimanite ingashintshwa ibe yi-mullite ne-silicon dioxide yamahhala ngokusebenzisa ukushisa okuphezulu kokudubula. izitini ze-sillimanite refractory impahla ebonakalayo nezamakhemikhali zingcono kunezitini eziphakeme ze-alumina. I-Sillimanite fire brick refractoriness ingu-1770 ~ 1830 ℃ futhi izinga lokushisa elibonakalayo lokuqala lokuthambisa lingu-1500 ~ 1650 ℃.
Into/Inkomba | Iyunithi | Sillimanite Fire Brick | ||
AK60 | I-AK60C | S65 | ||
Impahla eluhlaza | I-Andalusite | I-Andalusite | I-Sillimanite | |
Fe2O3 | % | 1.0 | ≤1.0 | 0.8 |
I-Al2O3 | % | 60 | 60 | 65 |
I-Thermal Shock Resistance | 120 | 120 | 12 | |
I-Porosity ebonakalayo | % | 13 | 15 | 13 |
Amandla Okuchotshozwa Okubandayo | Mpa | 100 | 100 | 100 |
Ukuminyana kwenqwaba | g/cm3 | 2.6 | 2.6 | 2.65 |
Izitini ze-Sillimanite zisetshenziselwa ikakhulukazi ulayini wesithando somlilo, umphimbo womlilo, i-Iron notch kanye ne-tuyere yesithando somlilo, kanye nokubumba komphimbo kwesithando somlilo sengilazi. kanye nezitini ze-sillimanite refractory zisetshenziswa kabi embonini yengilazi, embonini kasimende, embonini yensimbi kanye nezinsimbi ezingenayo i-ferrous kanye nokushiswa kokumelana kahle nempahla yokushaqeka okushisayo.
Imboni ye-Rongsheng refractory ibilokhu iphikelela ekukhiqizeni izitini zomlilo ezisezingeni eliphakeme ze-sillimanite iminyaka eminingi. Inkampani ye-RS inolwazi olwanele lokukhiqiza kanye nobuchwepheshe bokukhiqiza obuphambili. futhi unonjiniyela oqeqeshiwe wokukunikeza izeluleko zochwepheshe kuhlelo lwakho lokusebenza lwangempela. Uma unombuzo mayelana nezitini ze-sillimanite refractory, sicela usithinte ukuze uthole ulwazi olwengeziwe lochwepheshe, ukuthengisa kwethu kuzokuphendula ekuqaleni.