高铝球,高铝瓷球(3mm,6mm,8mm,10mm,13mm,19mm,25mm,30mm...75mm)简介
高铝球,高铝瓷球是氧化铝球的一个类别,由于其氧化铝含量较高而被简称为高铝球。高铝球,高铝瓷球根据氧化铝含量又可细分为90、92、95、99等系列。
高铝球,高铝瓷球技术指标:
主晶相
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长石质
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长石一莫来石质
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莫来石质
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莫来石一刚玉质
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刚玉质
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Al2O3含量(%)
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20~30
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30~45
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45~70
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70~90
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≥99
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吸水率(%)
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≤5
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≤5
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≤5
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≤5
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≤1.5
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耐酸度(%)
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≥98
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≥98
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≥98
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≥98
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≥98
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耐碱度(%)
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≥80
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≥82
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≥85
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≥90
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≥95
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耐温度急变(℃)
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≥1.30
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≥200
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≥500
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≥700
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≥800
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抗压强度KN/粒
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Φ3
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≥O.12
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≥O.14
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≥O.15
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≥O.16
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≥O.20
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Φ6
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≥O.40
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≥O.42
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≥O.44
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≥O.48
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≥O.50
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Φ8
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≥O.48
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≥O.52
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≥O.60
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≥O.62
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≥O.65
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Φ10
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≥O.60
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≥O.70
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≥O.80
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≥O.90
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≥1.OO
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Φ13
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≥1.OO
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≥1.10
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≥1.30
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≥1.50
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≥1.80
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Φ16
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≥1.50
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≥1.60
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≥1.80
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≥2.30
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≥2.60
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Φ20
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≥1.80
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≥2.OO
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≥2.30
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≥2.80
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≥3.20
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Φ25
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≥2.50
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≥2.80
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≥3.20
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≥3.60
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≥4.OO
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Φ30
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≥3.OO
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≥3.20
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≥3.50
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≥4.OO
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≥4.50
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Φ38
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≥4.OO
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≥4.50
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≥5.OO
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≥5.50
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≥6.OO
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Φ50
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≥6.OO
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≥6.50
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≥7.OO
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≥8.50
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≥10.OO
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堆积密度(kg/m3)
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1300~1400
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1400~1500
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1500~1600
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1600~1800
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1900~2200
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99% 氧化铝含量高铝球,高铝瓷球参数:
Al203
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Si02
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Fe203
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Na20
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Mg0
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Ti02
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比重(g/cm3)
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显气孔率(%)
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>99%
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<O.2%
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<O.1%
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<O.05%
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<O.5%
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<O.05%
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3.6-3.8
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<1
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高铝瓷球,高铝球相关产品:
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