Izitena zeMagnesia zinomxholo we-magnesium oxide ongaphezulu kwe-90% kwaye zamkele i-periclase njengenqanaba lekristale eliphambili. Izitena zeMagnesite zinokwahlulwa zibe ziindidi ezimbini zeZitena ezitshisiweyo zeMagnesia kunye nezitena zeMichiza eBondelwe iMagnesite. Izitena zeMagnesite zinomsebenzi ogqwesileyo wokuqina okuphezulu kobushushu obuphezulu bomatshini kunye nokuzinza kwevolumu. Kwaye inokusebenza kubushushu obuphezulu be-1750 ℃, izitena zeMagnesite ziimveliso ezifanelekileyo kwisicelo seglasi yomlilo.
Iipropati zeMagnesia Bricks
- I-refractorine ephezulu,
- Ukumelana ne-alkaline slag,
- Ukumelana nokhukuliseko kunye ne-anti-oxidation ebalaseleyo,
- I-refractoriness ephezulu phantsi komthwalo,
- Amandla omatshini aphezulu,
- Ukuzinza komthamo kwiqondo lokushisa eliphezulu.
Inkqubo yokuVelisa izitena zeMagnesia
Izitena zeMagnesia zinokuhlelwa zibe ziindidi ezimbini: izitena ezitshisiweyo zemagnesite kunye nezitena ezidityaniswe neekhemikhali. Izitena ezitshisiweyo ze-magnesite zenziwe ngezinto eziluhlaza ze-periclase, emva kokuba zitshiswe nge-1550 ~ 1600 ℃ ubushushu obuphezulu ngokutyumza, ukuxuba, ukunyibilika kunye nokubumba. Iimveliso zococeko eziphezulu zineqondo lobushushu elitshisiweyo elingaphezulu kwe-1750℃. Isitena se-magnesite esingatshiswanga senziwe ngokongeza i-agent yekhemikhali efanelekileyo ngokunyibilika, ukubumba kunye nokomisa.
Ukuhlelwa kwezitena zeMagnesia
Ngenxa yokwakheka kweekhemikhali ezahlukeneyo zezitena ze-magnesia, ezinokuthi zihlulwe kwiintlobo ezahlukeneyo, kwaye zonke ezi zitena ziveliswa nge-sintering. Ngokusekwe kwimathiriyeli ekrwada ehlukeneyo, izitena zemagnesia zinokuhlelwa ngokwezintlu zilandelayo:
Isitena se-magnesia esiqhelekileyo: ilitye le-magnesite elidityanisiweyo.
Ibhondi ethe ngqo yesitena semagnesia: ubunyulu obuphezulu be-sintered magnesite.
Isitena se-Forsterite: i-peridotite
Isitena seMagnesia calcia: iMagnesite ene-sintered equlethe i-calcium ephezulu.
Isitena se-Magnesia silica: ilitye eliphezulu le-silicon sintered magnesite.
I-Magnesia chrome isitena: i-magnesite edibeneyo kunye nentsimbi ye-chrome.
Isitena se-alumina ye-Magnesia: ilitye le-magnesite edibeneyo kunye ne-Al2O3.
Rongsheng Refractory Magnesia Bricks Iinkcukacha
| Izinto | Abalinganiswa bePhysical and Chemical | ||||||
| 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 | - | - |
| I-CaO %≤ | - | - | - | 2.0 | 2.0 | 3.0 | 3.0 |
| I-Porosity ebonakalayo % ≤ | 16 | 16 | 18 | 16 | 18 | 18 | 20 |
| Ukuxinana koMninzi g/cm3 ≥ | 3.0 | 3.0 | 2.95 | 2.90 | 2.85 | ||
| Amandla Okutyumza okubandayo MPa ≥ | 60 | 60 | 60 | 60 | 50 | ||
| 0.2Mpa Refractoriness Under Load ℃≥ | 1700 | 1700 | 1650 | 1560 | 1500 | ||
| Utshintsho olusisigxina lomgca % | 1650℃×2h -0.2~0 | 1650℃×2h -0.3~0 | 1600℃×2h -0.5~0 | 1600℃×2h -0.6~0 | |||
Ukusetyenziswa kwezitena zeMagnesia kwiziko
Izitena ze-Magnesite zifanelekile kuzo zonke iintlobo zokushisa eziphezulu, ezifana nezixhobo ze-metallurgical. Ukongeza, izitena ze-magnesia zisetyenziswa ngokubanzi kwezinye izixhobo ezishushu, ezifana ne-hyperthermia tunnel kiln, i-lining ye-rotary sement kiln, i-furnace ephantsi kunye nodonga, igumbi lokuvuselela i-glass furnace, isithando sombane sombane kunye nodonga kunye nokunye.
Magnesia Bricks Manufacturer e ChinaM
Umenzi we-RS refractory ngumenzi wezitena ze-magnesia e-China, unokubonelela ngezitena eziphezulu ze-magnesite kuwe. Ukuba unemfuno yezitena ze-magnesia, okanye unemibuzo malunga nezitena ze-magnesia malunga nezikhombisi zomzimba kunye neekhemikhali, nceda uqhagamshelane nathi mahhala, ukuthengisa kwethu kuya kuqhagamshelana nawe ngokukhawuleza.
