Babban tubalin chrome an yi shi da magnesia (MgO) da chromium oxide (Cr2O3) a matsayin babban sinadari, periclase da spinel a matsayin manyan abubuwan ma'adinai na samfuran refractory. Irin wannan tubali high refractoriness, high zafin jiki ƙarfi, juriya ga asali slag zaishwa juriya, m thermal kwanciyar hankali, acidic slag kuma yana da wasu adaptability. Babban albarkatun kasa don kera babban bulo mai jujjuyawa na chrome shine magnesia da chromite sintered. Tsarkake magnesia albarkatun kasa don zama babba kamar yadda zai yiwu, buƙatun sinadarai na chromite shine: Cr2O3: 30 ~ 45%, CaO1.0 ~ 1.5%.
Abubuwan Babban Tubalin Chrome
- Babban ƙarfi,
- Juriya na lalata,
- Juriya na zaizayar kasa,
- Kyakkyawan juriya na slag,
- Kyakkyawan kwanciyar hankali girgiza thermal.
Haɗin Babban Tubalin Chrome
Babban tubalin chrome sun ƙunshi Cr2O3, zirconia monoclinic da alumina foda. Sabili da haka, aikin manyan chromebricks yana da alaƙa da aikin waɗannan abubuwa. Babban tubalin wuta na chrome ya ƙunshi chromium hemitrioxide 30%, kuma babban bulo na chrome ana nuna shi tare da juriya na acid da alkali slags, kuma ana amfani da su galibi a cikin keɓewar Layer, da tanderu mai narkewa, da sauransu.
Babban Tsarin Kera Bricks na Chrome
Babban bulo mai jujjuyawar chrome an yi shi da babban ingancin magnesite da cakuɗen caji mai kyau na chrome. Dangane da buƙatu daban-daban, daidaita abun ciki na Cr2O3, Samfurin kwanciyar hankali na yanayin zafi da aikin zafin jiki mai gamsarwa. Ana amfani da bulo mai girma na chrome sosai a cikin simintin kiln da tanderun ƙarfe mara ƙarfe da sauransu.
Rongsheng Refractory Babban Chrome Takaddun Bayani
| Abu | Saukewa: RS-Cr94 | Saukewa: RS-Cr92 | Saukewa: RS-Cr90 | Saukewa: RS-Cr80 |
| Cr2O3 % | 94 | 92 | 90 | 80 |
| TiO2% | 3.8 | 3.8 | 4 | - |
| Bayyanar Porosity % | ≤16 | ≤20 | ≤20 | ≤20 |
| Girman girma g/cm3 | ≥4.33 | ≥4.05 | ≥4.1 | ≥4.00 |
| Cold compressive Karfin MPa | ≥200 | ≥ 100 | ≥ 100 | ≥ 100 |
| 0.2Mpa Refractoriness Karkashin Load T0.6 ℃ | ≥ 1700 | ≥1680 | ≥1680 | ≥1670 |
Aikace-aikace na High Chrome Bricks
Ana iya amfani da bulo mai girma na chrome a cikin masana'antar ƙarfe, masana'antar kayan gini, da sauran tanderun da ba na ƙarfe ba, da sauransu kuma ana iya amfani da su don layin sintering yankin sabon bushewar sarrafa siminti da murhun tanki na gilashi azaman masu dubawa da sauran masana'antu tanderu.
Babban Mai ƙera Bricks na Chrome daga RS Refractory Factory
RS refractory factory ƙwararriyar ƙwararriyar mai samar da bulo ce ta chrome wacce aka kafa a farkon 90s na ƙarni ashirin. RS refractory factory ya kware a high Chrome block fiye da shekaru 20. Amfanin RS Refractory Factory sune kamar haka:
- Wuri mai kyau,
- Manyan ma'auni,
- Sunana mai kyau,
- Farashin da ya dace,
- Sabis na sana'a,
- Isar da gaggawa.
