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牌号
项目 |
LMT-A |
LMT-B |
LMT-C |
JJS-A |
JJS-B |
MLT |
MGO-CAO-C |
MT10A |
MT10B |
MT10C |
MT16C |
MT14A |
MT14B |
MT14C |
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材质 |
铝镁碳 |
尖晶石碳 |
铝镁碳 |
镁钙碳 |
镁碳 |
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AL2O3,% |
≥79 |
≥75 |
≥75 |
≥68 |
≥63 |
≥12 |
CAO≥15 |
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MGO,% |
≥14 |
≥12 |
≥12 |
≥9 |
≥14 |
≥70 |
≥70 |
≥80 |
≥78 |
≥76 |
≥70 |
≥76 |
≥74 |
≥74 |
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C,% |
≥8 |
≥8 |
≥8 |
≥8 |
≥8 |
≥9 |
≥10 |
≥10 |
≥10 |
≥10 |
16~18 |
≥14 |
≥14 |
≥14 |
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0.2Mpa荷重软化点,℃ |
≥1700 |
≥1630 |
≥1600 |
≥1650 |
≥1650 |
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体积密度,
G/cm3 |
≥2.90 |
≥2.85 |
≥2.80 |
≥2.85 |
≥2.85 |
≥2.90 |
≥2.85 |
≥2.90 |
≥2.85 |
≥2.80 |
≥2.82 |
≥2.90 |
≥2.82 |
≥2.77 |
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1400×30min |
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≥5 |
≥5 |
≥8.0 |
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≥6 |
≥5 |
≥4 |
≥11 |
≥14 |
≥8 |
≥5 |
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显气孔率,% |
≤8 |
≤9 |
≤10 |
≤8 |
≤8 |
≤6 |
≤4 |
≤4 |
≤5 |
≤6 |
≤4 |
≤4 |
≤5 |
≤6 |
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常温耐压强度,Mpa |
≥50 |
≥40 |
≥35 |
≥38 |
≥40 |
≥45 |
≥34 |
≥40 |
≥35 |
≥30 |
≥35 |
≥40 |
≥35 |
≥25 |
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产品特点 |
微膨胀 抗剥落
抗侵蚀 抗渗透 |
熔损低整体性好拆砌方便 |
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洁净钢种适合于优质钢包 |
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应用范围 |
小中型钢包渣线,大中型钢包,电炉钢包包壁 |
大中型钢包电炉钢包包壁 |
钢包渣线包壁 |
大中型钢包,电炉或转炉渣线 |
钢包渣线、包壁、电炉、转炉工作衬 |
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