Refractory Cement & Mortar
Kufotokozera
Gulu
Refractory matope, amadziwikanso kuti moto matope kapena olowa chuma (ufa), ntchito ngati n'zogwirizana zinthu refractory brickwork zipangizo, malinga ndi nkhani akhoza kugawidwa mu dongo, mkulu zotayidwa, pakachitsulo ndi magnesium refractory matope, etc.
Amatchedwa wamba refractory matope opangidwa ndi refractory clinker ufa ndi dongo pulasitiki monga binder ndi pulasitiki wothandizira. Mphamvu yake pa kutentha kwa firiji ndi yotsika, ndipo mapangidwe a ceramic bonding pa kutentha kwakukulu ali ndi mphamvu zambiri.
Ndi hydraulicity, mpweya kuumitsa kapena thermo-hardening zipangizo monga binder, wotchedwa mankhwala kumanga refractory matope, monga m'munsimu mapangidwe ceramic kumanga kutentha isanayambe kupanga zina mankhwala anachita ndi kuumitsa.
Mawonekedwe
Refractory matope makhalidwe: pulasitiki wabwino, kumanga yabwino; mkulu chomangira mphamvu, amphamvu dzimbiri kukana; mkulu refractoriness, mpaka 1650 ℃ ± 50 ℃; kukana kwabwino kwa slag; zabwino matenthedwe spalling katundu.
Kugwiritsa ntchito
Refractory matope amagwiritsidwa ntchito makamaka mu uvuni coke, galasi uvuni, kuphulika ng'anjo, otentha kuphulika mbaula, zitsulo, zomangamanga chuma makampani, makina, petrochemical, galasi, boiler, mphamvu yamagetsi, chitsulo ndi zitsulo, simenti ndi ng'anjo zina mafakitale.
Mndandanda wazinthu
INDEX | Dongo | Aluminiyamu yapamwamba | Corundum | Silika | Magnesium | dongo lopepuka | |||||||
Mtengo RBT MN -42 | Mtengo RBT MN -45 | Mtengo RBT MN -55 | Mtengo RBT MN -65 | Mtengo RBT MN -75 | Mtengo RBT MN -85 | Mtengo RBT MN -90 | Mtengo RBT GM -90 | Mtengo RBT MF -92 | Mtengo RBT MF -95 | Mtengo RBT MF -97 | Mtengo RBT MM -50 | ||
Refractoriness (℃) | 1700 | 1700 | 1720 | 1720 | 1750 | 1800 | 1820 | 1670 | 1790 | 1790 | 1820 |
| |
CCS/MOR (MPa)≥ | 110 ℃ × 24h | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.5 |
1400 ℃ × 3h | 3.0 | 3.0 | 4.0 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 1.0 | |
Nthawi Yogwirizana (mphindi) | 1~2 | 1~2 | 1~2 | 1~2 | 1~2 | 1-3 | 1-3 | 1~2 | 1-3 | 1-3 | 1-3 | 1~2 | |
Al2O3 (%) ≥ | 42 | 45 | 55 | 65 | 75 | 85 | 90 | - | - | - | - | 50 | |
SiO2 (%) ≥ | - | - | - | - | - | - | - | 90 | - | - | - | - | |
MgO(%) ≥ | - | - | - | - | - | - | - | - | 92 | 95 | 97 | - |