Tsawg cement castables yog ib hom refractory castable nrog kev pabcuam siab tshaj 1550 ℃, uas siv cov cement aluminate raws li nws cov ntaub ntawv, uas cov nyiaj CaO tsawg dua 2.5%. Refractory tsawg cement castable muaj pes tsawg leeg feem ntau muaj refractory aggregate, refractory hmoov thiab dej. Piv nrog rau cov tsoos refractory castable, tsawg cement refractory castable muaj cov kev ua tau zoo xws li cov cement tsawg, tsis muaj porosity, zoo ntim stability thiab siab txias curing-lub zog. Thiab tseem tsawg cement castable ntom yog siab dua li lwm yam refractory castables.
Tsawg cement castable yog castable refractory uas yog ua los ntawm ultrafine hmoov, aluminate cement thiab qee qhov sib xyaw. Tsis tas li ntawd, tus nqi ntawm cov khoom sib xyaw no tuaj yeem cuam tshuam nws txoj haujlwm. Raws li nws cov dej npaum li cas, muab qhov kev lees paub yooj yim ntawm cov khoom sib xyaw, ntxiv cov dej me me tuaj yeem txo qhov porosity thiab txhim kho lub zog. Tsawg Maas Refractory Castable muaj qhov zoo ntawm cov dej, siab dua, uas yog qhov ua kom dav hauv ntau lub tshav pob thiab ntau lub cub tawg thiab muaj ntau lub cub tawg thiab hauv cov hluav taws kub thiab cov nplaim hluav taws.
High Refractory kub thiab muaj zog thiab siab tiv thaiv - Slag Corrosion Resistance.
Tsawg Porosity thiab High Bulk Density. Thaum lub sij hawm tsim kho, tsuas yog 1/3 ~ 1/2 tus nqi ntawm cov dej rau cov tsoos castable yuav muab ntxiv rau hauv nws.
Ua kom muaj zog nrog kev txhim kho qhov kub thiab txias ntawm kev kho cua sov tom qab Casting rau hauv cov duab: Nrog kev kho kom zoo ntawm cov castable loj, nws tuaj yeem muab sib xyaw rau hauv nws tus kheej ntws castable thiab pumped pouring khoom.
Yam khoom/Index | M | A1 | A2 |
Tshuaj tiv thaiv | 65 | 80 | 90 |
Ua ke | Mullite | Corundum | Corundum |
Kev pabcuam kub siab tshaj plaws | 1600 | 1700 | 1800 |
Refractorinee | 1750 | 1790 ib | 1790 ib |
Qhov ntom ntom | 2.6 | 2.8 | 3.0 |
Linear hloov tom qab sintered | |||
1000 ℃ | -0.2 | -0.2 | -0.2 |
1300 ℃ | ± 0.5 hli | ± 0.5 hli | ± 0.5 hli |
Siab zog tom qab sintered | |||
110 * 24 hli | 30 | 30 | 30 |
1000 * 3 hli | 50 | 50 | 50 |
1400 * 3 hli | 70 | 80 | 80 |
Tsawg cement rwb thaiv tsev castable yog dav siv nyob rau hauv ntau industries xws li metallurgical kev lag luam, petrochemical kev lag luam, fais fab nroj tsuag, tsim teb thiab lwm yam lag luam. Thiab kuj Low cement refractory castable tuaj yeem siv rau cov cua sov thiab boilers nyob rau hauv ntau qhov chaw raws li ntau yam muaj pes tsawg leeg. Piv txwv li, av nplaum thiab siab alumina tsawg cement refractory castable ob leeg tuaj yeem siv rau hauv ob sab hauv ntawm lub qhov cub kub, soaking rauv thiab lwm qhov chaw kho cua sov.
RS refractory Hoobkas yog cov kws tshaj lij uas tsis muaj cov cement rwb thaiv tsev castable tsum uas tsim nyob rau hauv thaum ntxov 90s ntawm nees nkaum caug xyoo. RS refractory Hoobkas tau tshwj xeeb hauv qis cement castables rau ntau tshaj 20 xyoo. Yog tias koj muaj qee qhov kev thov ntawm refractory low cement castable, lossis muaj qee cov lus nug ntawm refractory low cement castable txog lub cev thiab tshuaj ntsuas ntsuas, thov hu rau peb dawb. thiab Rs refractory Hoobkas raws li tus kws tshaj lij qis cement refractory castable chaw tsim khoom hauv Suav teb, muaj qee qhov kev sib tw zoo li hauv qab no: