Lebenka Magnesia waxay leeyihiin in ka badan 90% maadada magnesium oxide waxayna qaataan periclase sida wajiga ugu muhiimsan ee crystalline. Bricks Magnesite waxa loo qaybin karaa laba qaybood oo ah Burnt Magnesia Bricks and Chemical Bonded Brick. Lebenka Magnesite waxay leeyihiin waxqabad aad u wanaagsan oo ah xoog farsamo oo heerkul sare ah iyo xasilloonida mugga. Oo waxay u adeegi kartaa heerkulka sare ee 1750 ℃, lebenka Magnesite waa alaab ku habboon codsiga foornada dhalada.
Astaamaha Biraha Magnesia
- Refractorines sare,
- Iska caabbinta caleenta alkaline,
- Iska caabbinta nabaad-guurka iyo anti-oxidation heer sare ah,
- Refractory sare ee culeyska saaran,
- Awood farsamo sare leh,
- Degganaanshaha mugga heerkulka sare.
Habka Wax-soo-saarka lebenka Magnesia
Lebenka Magnesia waxaa loo kala saari karaa laba nooc: leben magnesite ah oo gubtay iyo leben magnesite ah oo kiimiko ah. Lebenka magnesite ee gubtay waxaa laga sameeyaa walxo ceeriin ah oo periclase ah, ka dib markii lagu shiday 1550 ~ 1600 ℃ heerkul sare iyada oo la burburinayo, isku darka, dhalaalida iyo qaabeynta. Alaabooyinka nadiifka ah ee sarreeya waxay leeyihiin in ka badan 1750 ℃ heerkul gubasho. Leben magnesite ah oo aan gubin ayaa laga sameeyaa iyadoo lagu darayo walax kiimiko oo ku haboon iyadoo la dhalaalayo, qaabaynta iyo qalajinta.
Kala soocida lebenka Magnesia
Sababo la xiriira isku dhafka kiimikada kala duwan ee leben magnesia, kaas oo loo kala saari karaa noocyo kala duwan, iyo dhammaan lebenkan waxaa soo saaray by sintering. Iyada oo ku saleysan alaabta ceeriin ee kala duwan, leben magnesia waxaa loo kala saari karaa qaybaha soo socda:
Lebenka caadiga ah ee magnesia: dhagax magnesite ah oo sintered.
Lebenka birta ee tooska ah: magnesite nadiif ah oo sarreeya.
Leben Forsterite: peridotite
Leben Magnesia Calcia: Magnesite sintered oo ka kooban calcium sare.
leben silica Magnesia: Silikoon sare oo sintered dhagax magnesite ah.
bulukeeti chrome Magnesia: Magnesite sintered iyo qaar ka mid ah macdanta chrome.
leben Magnesia alumina: dhagaxa magnesite ee sintered iyo Al2O3.
Rongsheng Refractory Magnesia Tilmaamaha Lebenka
| Walxaha | Jilayaasha jireed iyo kiimikaad | ||||||
| M-98 | M-97A | M-97B | M-95A | M-95B | M-97 | M-89 | |
| MgO % ≥ | 97.5 | 97.0 | 96.5 | 95.0 | 94.5 | 91.0 | 89.0 |
| SiO2% ≤ | 1.00 | 1.20 | 1.5 | 2.0 | 2.5 | - | - |
| CaO %≤ | - | - | - | 2.0 | 2.0 | 3.0 | 3.0 |
| Muuqda Porosity% ≤ | 16 | 16 | 18 | 16 | 18 | 18 | 20 |
| Cufnaanta Bulk g/cm3 ≥ | 3.0 | 3.0 | 2.95 | 2.90 | 2.85 | ||
| Xoog burburinta Qabow MPa ≥ | 60 | 60 | 60 | 60 | 50 | ||
| 0.2Mpa Refractoriness Under load ℃≥ | 1700 | 1700 | 1650 | 1560 | 1500 | ||
| Isbeddel toos ah oo joogto ah % | 1650℃×2h -0.2~0 | 1650℃×2h -0.3~0 | 1600℃×2h -0.5~0 | 1600℃×2h -0.6~0 | |||
Isticmaalka lebenka Magnesia ee foornada
Lebenka Magnesite waxay ku habboon yihiin nooc kasta oo foornooyinka heerkulka sarreeya, sida foornooyinka birta ah. Intaa waxaa dheer, lebenka magnesia waxaa si weyn loogu isticmaalaa qalabka kale ee kulaylka, sida kiln hyperthermia tunnel, dahaarka foornada cement Rotary, foornada kululaynta hoose iyo derbiga, qolka dib-u-cusboonaysiinta ee foornada dhalada, foornada korontada hoose iyo derbiga iyo wixii la mid ah.
Soo saaraha lebenka Magnesia ee ChinaM
Soo saaraha RS refractory waa shirkad soo saarta lebenka magnesite ee xirfada leh ee Shiinaha, waxay ku siin kartaa leben magnesite tayo sare leh. Haddii aad qabto dalabka lebenka magnesia, ama aad qabto su'aalo ku saabsan lebenka magnesia ee ku saabsan tilmaamayaasha jirka iyo kiimikada, fadlan nala soo xiriir bilaash, iibkayaga ayaa kula soo xiriiri doona sida ugu dhakhsaha badan.
