高纯白刚玉段砂0-1mm1-3mm3-5mm5-8mm
第一枪帮您来“拼单”，更多低价等你来！高纯白刚玉段砂0-1mm1-3mm3-5mm5-8mm
- 名称河南四成研磨科技有限公司 【公司网站】
- 所在地中国 河南 郑州
- 联系人 丁守信
- 价格 ￥4000元/吨 点此议价
- 采购量 1吨
- 发布日期 2017-04-14 15:17 至 长期有效
高纯白刚玉段砂0-1mm1-3mm3-5mm5-8mm产品详情
- Al2O3含量:99.5%
- 品牌:其他
- 型号:1-3mm
- 粒度:1-3mm
- 规格重量:25kg
白刚玉段砂
<*n>【产品规格】：0-1mm 1-3mm 3-5mm 5-8mm
【产品性能】 <*n>：白刚玉段砂硬度高，颗粒致密；颜色纯白无杂质，耐高温，热稳定性好，不与酸碱发生反应。
【应用范围】：不定型耐火材料，定型耐火材料，浇注料，钢包用耐火材料，高炉\<*n>热风炉用系列组合砖，高铝砖，含碳耐材，莫来石砖，炮泥，喷枪，散装料，陶瓷杯，粘土砖，组合砖，刚玉制品，炉料，捣杂料，耐火砖原材料，磨料原材料，用于钢厂，铸造厂，玻璃厂的****耐火材料.
1 *耐火材料及其它陶瓷，精密铸造用型砂
2 微型喷砂应用，制动衬面/刹车片
3 <*n>研磨 抛光 抛光蜡 油石油石条磨刀石加工
4 热喷涂（等离子喷涂），矽晶元之切割
5 固结磨具和涂覆磨具
6 地面/墙面层压材料 ，陶瓷，瓷砖
<*n>由于有耐高温、耐腐蚀、高强度等性能，故用做浇钢滑动水口，冶炼稀*、****合金、高纯金属、玻璃拉丝、制作激光玻璃的坩埚及器皿；各种高温炉窑，如耐火材料、陶瓷、炼铁高炉的内衬（墙和管）；理化器皿、火花塞、耐热****涂层。SiO2小于0.5%的低硅烧结刚玉砖是炭黑、硼化工、化肥、合成氨反应炉和汽化炉的*炉衬
产品图片
物理指标：
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<*n style="font-family:宋体;font-size:12pt;">物理指<*n style="font-family:宋体;font-size:12pt;">标<*n style="font-family:宋体;font-size:12pt;"> Physical property<*n style="font-family:宋体;font-size:12pt;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">晶体形状<*n style="font-family:宋体;font-size:12pt;">Crystal shape<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> <*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">三方晶系<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">堆<*n style="font-family:宋体;font-size:12pt;">积<*n style="font-family:宋体;font-size:12pt;">密度<*n style="font-family:宋体;font-size:12pt;">Bulk density<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 1.90g/cm3<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">颗<*n style="font-family:宋体;font-size:12pt;">粒密度<*n style="font-family:宋体;font-size:12pt;">Grain density<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 3.90g/cm3<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;">硬度<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;">努<*n style="font-family:宋体;font-size:12pt;">谱<*n style="font-family:宋体;font-size:12pt;">硬度<*n style="font-family:宋体;font-size:12pt;">Kn<*n style="font-family:宋体;font-size:12pt;">oop Hardness<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 2000 - 2200 Kg/mm2<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;">莫氏硬度 Mohs Hardness<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 9.0<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">颜<*n style="font-family:宋体;font-size:12pt;">色<*n style="font-family:宋体;font-size:12pt;"> Color<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 白色 White<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> 熔点 Melting point<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 2250 ℃<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> ****使用温度 Max. Temp.<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 1900 ℃<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> 比<*n style="font-family:宋体;font-size:12pt;">热<*n style="font-family:宋体;font-size:12pt;"> (Cal/g. C)Specific Heat<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 0.26（20 - 90 ℃)<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">导热<*n style="font-family:宋体;font-size:12pt;">系数<*n style="font-family:宋体;font-size:12pt;">Thermal conductivity<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 室温 900 ℃<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> (Cal/cm3. sec. ℃)<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> 折光率 Refractive index<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> e=1.760 w=1.768(Na line)<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">电<*n style="font-family:宋体;font-size:12pt;">阻率<*n style="font-family:宋体;font-size:12pt;"> Electrical Resistivity<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 30 C 300 C 900 C 1600 C(cm)<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 10、16、10、13、10、5、10、4<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> <*n style="font-family:宋体;font-size:12pt;">线<*n style="font-family:宋体;font-size:12pt;">膨<*n style="font-family:宋体;font-size:12pt;">胀<*n style="font-family:宋体;font-size:12pt;">系数<*n style="font-family:宋体;font-size:12pt;">Linear expansion coefficient<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">（7 - 9）*10^-6/K (0 - 1600 C)<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> 化学性<*n style="font-family:宋体;font-size:12pt;">质<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;"> *<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 与酸反<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">应<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 在****中和<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">氢<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">氟酸中稍有腐<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">蚀<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 与碱反<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">应<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> <*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">仅<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">与强碱<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">热<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">溶液稍有反<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">应<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> 氧化<*n style="font-family:宋体;font-size:12pt;">还<*n style="font-family:宋体;font-size:12pt;">原效果<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> 否<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;">化学成份Chemical analysis<*n style="font-family:宋体;font-size:12pt;"> |
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<*n style="font-family:宋体;font-size:12pt;"> Al2O3<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> ≥99.5%<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
<*n style="font-family:宋体;font-size:12pt;"> Na2O<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> ≤0.<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">30<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;">%<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> Fe2O3<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> ≤0.04%<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
<*n style="font-family:宋体;font-size:12pt;"> Cao<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> ≤0.02%<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
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<*n style="font-family:宋体;font-size:12pt;"> SiO2<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> ≤0.02%<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
<*n style="font-family:宋体;font-size:12pt;"> MgO<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> ≤0.01%<*n style="font-family:宋体;font-size:12pt;background:#FFFF00;"> |
包装+库存
化学成分含量：
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<*n style="font-family:宋体;font-size:12pt;">Al2O3<*n style="font-family:宋体;font-size:12pt;">≥<*n style="font-family:宋体;font-size:12pt;">99.5<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;">Fe2O3<*n style="font-family:宋体;font-size:12pt;">≤<*n style="font-family:宋体;font-size:12pt;">0.06<*n style="font-family:宋体;font-size:12pt;"> |
<*n style="font-family:宋体;font-size:12pt;">Na2O<*n style="font-family:宋体;font-size:12pt;">≤<*n style="font-family:宋体;font-size:12pt;">0.30<*n style="font-family:宋体;font-size:12pt;"> |
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<*n style="font-family:宋体;font-size:11pt;"> |
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<*n>物理特性:
<*n>比重：3.95-4.0g/cm3
<*n>堆积密度：1.53-1.99g/cm3
<*n>莫氏硬度：9.0
生产流程
<*n>以工业氧化*为原料，于电弧炉中经2250℃以上高温熔炼后冷却制成，经粉碎*，磁选去铁，筛分成多种粒度，其质地致密、硬度高，粒形成尖角状， 适用于制造陶瓷、树脂固结磨具以及研磨、抛光、喷砂、精密铸造（精铸*刚玉）等，白刚玉呈白色、硬度比棕刚工略高，韧性稍低。
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