產(chǎn)品價格:電議元/噸
最小起訂: 1噸
供貨總量: 999噸
公司名:丹東播磨耐火材料有限公司
所在地:遼寧 丹東
聯(lián)系人:喬經(jīng)理 男
發(fā)布時間:2024年04月07日
有效期至:2024年05月07日在線詢盤
(1)鋼包用鎂碳磚 Magnesia Carbon Brick for Steel Ladle
項目/Item | MC-4 | MC-8 | MC-10 | MC-14 |
MgO,% | ≥86 | ≥80 | ≥78 | ≥74 |
C,% | ≥4 | ≥8 | ≥10 | ≥14 |
氣孔率/Apparent porosity,% | ≤6.0 | ≤6.0 | ≤4.0 | ≤4.0 |
體密/Bulk density, g/cm3 |
≥3.0 | ≥3.0 | ≥3.0 | ≥2.94 |
耐壓/Cold crushing strength,MPa | ≥50 | ≥40 | ≥35 | ≥35 |
高溫抗折/High temperature modulus of rupture,1400℃×0.5h MPa | ≥6 | ≥6 | ≥6 | ≥8 |
(2)鋼包用鎂鋁碳磚\鋁鎂碳磚 Magnesia-Alumina-Carbon Brick and Alumina-Magnesite Carbon Brick
項目/Item | MAC-75 | MAC-70 | AMC-76 | AMC-74 | AMC-72 |
Al2O3+MgO,% | ≥75 | ≥70 | ≥76 | ≥74 |
≥72 |
C,% | ≥10 | ≥10 | ≥8 | ≥8 | ≥7 |
MgO,% | ≥18 | ≥21 | - | - | - |
Al2O3,% | - | - | ≥14 | ≥12 | ≥10 |
氣孔率/Apparent porosity,% | ≤6.0 | ≤7.0 | ≤8.0 | ≤9.0 | ≤10.0 |
體密/Bulk density, g/cm3 |
≥2.95 | ≥2.95 | ≥2.90 | ≥2.85 | ≥2.80 |
耐壓/Cold crushing strength,MPa | ≥40 | ≥40 | ≥50 | ≥45 | ≥40 |