JM28 rwb thaiv tsev firebricks yog tsim los ntawm cov ntaub ntawv purity siab los ntawm cov technics tshwj xeeb, yog li lawv muaj ntau yam zoo xws li ntim ruaj khov, zoo thermal stability, siab siv, thiab thermal conductivity tsawg. JM28 rwb thaiv tsev refractory cib tuaj yeem tiv tauj nrog cov nplaim hluav taws ncaj qha thiab JM28 rwb thaiv tsev hluav taws cib haum rau ntau qhov chaw.
Index | Qauv | Cov tuab tuab / cm3 | Reheating linear Hloov | Txias Crushing zog MPa | Modulus ntawm Rapture MPa | Thermal conductivity 350 ℃ W / (m·K) | Tshuaj muaj pes tsawg leeg% | ||
Al2O3 | SiO 2 | Fe2O 3 | |||||||
JM 28 | A | 0.8 ua | -1.0 1500 ℃ * 12h | 2.5 | 1.4 | 0.28 ib | 64 | 33 | 0.7 ua |
B | 0.9 ua | -0.8 1500 ℃ * 12h | 2.8 | 1.6 | 0.32 ib | 65 | 32 | 0.6 | |
C | 1.0 | -0.7 1500 ℃ * 12h | 3.5 | 1.8 | 0.34 ib | 66 | 31 | 0.6 |
JM28 rwb thaiv tsev refractory thaiv tuaj yeem siv los ua cov ntaub qhwv los yog cov txheej txheem thermal preservation nyob rau hauv ntau yam muaj furnaces thiab kilns nyob rau hauv metallurgical kev lag luam, ceramic kev lag luam, tshuaj kev lag luam, machinery kev lag luam, xws li blast furnace, kub moj tej tawg qhov cub, hluav taws xob arc rauv, cement kiln, melting rauv, ignition furnace, flue, refining khoom, cua sov thiab kav dej, regeneration ntaus ntawv, roj rauv, soaking rauv, annealing rauv, kub tshuaj tiv thaiv chamber thiab lwm yam thermal industrial khoom.
RS refractory Hoobkas yog ib tug kws JM28 rwb thaiv tsev refractory cib tsum uas tsim nyob rau hauv thaum ntxov 90s ntawm nees nkaum caug xyoo. RS refractory Hoobkas tau tshwj xeeb hauv JM28 rwb thaiv tsev hluav taws cib rau ntau tshaj 20 xyoo. Yog tias koj muaj qee qhov kev thov ntawm JM28 insulating bricks, lossis muaj qee cov lus nug ntawm JM28 rwb thaiv tsev refractory cib txog lub cev thiab tshuaj ntsuas ntsuas, thov hu rau peb dawb. thiab Rs refractory Hoobkas raws li tus kws tshaj lij JM28 rwb thaiv tsev firebrick chaw tsim tshuaj paus hauv Suav teb, muaj qee qhov kev sib tw zoo li hauv qab no: