Machinery Pressing Shape Cov Khoom
01
High Alumina Refractory Cib rau Industrial Rauv
Nta
1. High Refractoriness: Lawv tuaj yeem tiv taus qhov kub thiab txias, ua rau lawv tsim nyog siv rau hauv qhov cub thiab lwm qhov chaw kub.
2. Qhov zoo tshaj plaws thermal stability: Cov cib no tuav lawv cov qauv kev ncaj ncees thiab cov khoom siv kho tshuab txawm tias nyob rau hauv qhov kub thiab txias, txo qhov kev pheej hmoo ntawm thermal shock puas.
3. Zoo Insulating Properties: Txawm tias tsis zoo li cov ntaub ntawv tshwj xeeb insulating, siab alumina cib muab qee cov rwb thaiv tsev tiv thaiv tshav kub, pab txuag hluav taws xob hauv kev lag luam.
4. Resistance rau Corrosion thiab Abrasion: Lawv yog resistant rau tshuaj corrosion thiab mechanical hnav, prolonging lawv lifespan nyob rau hauv hnyav ua hauj lwm tej yam kev mob.
5. Tsawg Thermal Conductivity: Cov cuab yeej no yuav pab txo kom tsis txhob muaj cua sov thiab tswj kom muaj qhov kub thiab txias nyob rau hauv cov ntaub ntawv refractory.
Zuag qhia tag nrho, siab alumina bricks muaj nuj nqis rau lawv cov kav ntev, kev cia siab, thiab muaj peev xwm tiv taus huab cua hauv ntau yam txheej txheem.
Daim ntawv thov
High alumina bricks feem ntau siv rau hauv kev lag luam xws li steel, cement, iav, thiab ceramics rau lawv lub peev xwm tiv taus huab cua kub thiab hnyav hnyav. Masonry moj tej tawg rauv, kub moj tej tawg qhov cub, hluav taws xob rauv sab saum toj thiab ladle mus tas li hauv ob sab phlu.
Main lub cev thiab tshuaj Performance index
| Index | LZ-75 | LZ-65 | LZ-55 | LZ-48 |
| Al2O3% ≥ | 75 | 65 | 55 | 48 |
| Refractoriness ℃ ≥ | 1790 ib | 1790 ib | 1770 ib | 1750 |
| Refractoriness nyob rau hauv load (0.6%) ℃ ≥ | 1520 | 1500 | 1470 ib | 1420 |
| Kev hloov pauv mus tas li (1500 ℃ × 2h) % | +0.1 ~ 0.4 | 0.1 ~ 0.4 | 0.1 ~ 0.4 | 0.1 ~ 0.4 (1450 ℃) |
| Pom tseeb porosity% | nees nkaum peb | nees nkaum peb | nees nkaum ob | nees nkaum ob |
| CCS MPa ≥ | 53.9 ua | 49 | 44.1 ib | 39.2 ib |