![](http://img0.dyq.cn/file/upload/201402/19/01-03-41-75-27.jpg)
郑州白刚玉%%星光牌白刚玉******白刚玉++喷砂白刚玉
适用于磨削高碳钢、高速钢及各种不锈钢。它还广泛适用于精密铸造、钢铁耐火、化工耐火、95电瓷、 装饰瓷等****陶瓷以及日常生活用瓷、*、电子等高科技行业。我公司常年向日本、韩国、欧美等*和地区出口白刚玉产品。 可以根据用户需要,提供各种规格白刚玉分段砂、F砂、P砂、微粉等。 白刚玉理化指标: 用途
| 规格 | 主要化学成分% | Al2O3 | Na2O | SiO2 | K2O | Fe2O3 | 磨料 磨具 | F | 12#—60# | ≥99.15 | ≤0.26 | ≤0.08 | | ≤0.05 | 60#-100# | ≥99.15 | ≤0.28 | ≤0.09 | | ≤0.06 | 120#—150# | ≥99.1 | ≤0.29 | ≤0.10 | | ≤0.08 | 180#—220# | ≥99.05 | ≤0.31 | ≤0.12 | | ≤0.1 | 230#-800# | ≥98.5 | ≤0.5 | ≤0.15 | | ≤0.1 | 1000#-1200# | ≥98.1 | ≤0.6 | ≤0.18 | | ≤0.1 | W | W#-63# | ≥98.5 | ≤0.6 | ≤0.15 | | ≤0.1 | W10-W5 | ≥98 | ≤0.7 | ≤0.15 | | ≤0.1 | 耐火 材料 | 段砂 | 0-1mm 1-3mm 3-5mm 5-8mm 10-20mm 1/0.3mm 0-0.3mm 1-2mm 0.5-1.5mm | ≥99.4 | ≤0.35 | ≤0.3 | ≤0.05 | ≤0.1 | 细粉 | 100mesh—0 200mesh-0 325mesh-0 | ≥99.4 | ≤0.35 | ≤0.3 | ≤0.05 | ≤0.1 |
注:F为固结磨具及喷砂用规格,W为微粉。细粉用氧化铝球、氧化铝衬的球磨机生产。 | 白刚玉物理性能指标: | | 项目 | 指标 | 颜色 | 白色 | 晶系 | 六方体 | 硬度(莫氏) | ≥9.0 | 真密度(g/cm3) | ≥3.95 | 线膨胀系数 | 7-9 | 嵩比重 | ≥3.6 | 气孔率 | ≤8.5 |
|
Withhigh-qualityaluminumoxidepowderasrawmaterial,whitecorundumisformedbythefused*elting.Ithasthewhitecolor,highhardness,toughness,highpurity,highefficiency,acidandalkalicorrosion,goodthermalstabilitycharacteristicsandmanyothercharacteristics.Itisnotonlyadvancedabrasive*aterials,butalsoadvancedgrinding,polishingmaterials.Itissuitableforgrindinghardenedalloysteel,highspeedsteel.Fine-grainedflourisalsousedforprecisioncasting. OurcompanyexportswhitecorundumproductsperenniallytoJapan,Korea,EuropeandtheUnitedStatesandothercou*iesandregi*.Wecanofferyoualltypesofwhitecorundumproducts,suchasFsand,Psand,powderandsoon. WhiteCorundumphysicalandchemicalindicators: Uses | Specificati* | Mainchemicalcom*ition% | Al2O3 | Na2O | SiO2 | K2O | Fe2O3 | Abrasives | F | 12#-60# | ≥99.15 | ≤0.26 | ≤0.08 | | ≤0.05 | 60#-100# | ≥99.15 | ≤0.28 | ≤0.09 | | ≤0.06 | 120#-150# | ≥99.1 | ≤0.29 | ≤0.10 | | ≤0.08 | 180#—220# | ≥99.05 | ≤0.31 | ≤0.12 | | ≤0.1 | 230#-800# | ≥98.5 | ≤0.5 | ≤0.15 | | ≤0.1 | 1000#-1200# | ≥98.1 | ≤0.6 | ≤0.18 | | ≤0.1 | W | W#-63# | ≥98.5 | ≤0.6 | ≤0.15 | | ≤0.1 | W10-W5 | ≥98 | ≤0.7 | ≤0.15 | | ≤0.1 | Refractory | sandsecti* | 0-1mm 1-3mm 3-5mm 5-8mm 10-20mm 1/0.3mm 0-0.3mm 1-2mm 0.5-1.5mm | ≥99.4 | ≤0.35 | ≤0.3 | ≤0.05 | ≤0.1 | Powder | 100mesh-0 200mesh-0 325mesh-0 | ≥99.4 | ≤0.35 | ≤0.3 | ≤0.05 | ≤0.1 |
WhiteCorundumphysicalperformanceindicators: | | Item | Indicators | Color | White | Crystal | Thesix-partybody | Hardnes*ohs) | ≥9.0 | TrueDensity(g/cm3) | ≥3.95 | Linearexpansioncoefficient | 7-9 | Songshare | ≥3.6 | Porosity | ≤8.5 |
|