元丰白刚玉磨料颗粒外观呈现尖角形，洁白均匀纯度高；白刚玉以氧化铝为制作原材料，经高温熔炼、粉碎、成型、分离杂质、加工为多种粒度的工艺制作而成，硬度比棕刚玉高一些，但是柔韧性不好。白刚玉是离子型晶体，结构稳定，因为纯度高所以呈白色。白刚玉只所以能成为很好的耐磨材料得益于他的纯度高、耐酸碱腐蚀好，耐磨效率高、自锐性好、磨削能力强、耐高温热稳定性好，磨削时易切入工件，发热量较小的物理和化学性质。在人造刚玉中，白刚玉价格一直呈上升趋势，使用范围较为广泛，且在使用过程中，性能非常稳定。元丰白刚玉内部氧化铝可达到99%以上，质量有保证，因此更受广大用户的欢迎。
化学指标 | 物理指标 |
Al2O3 | ≥99.5％ | 努普硬度 | 2000-2200Kg/mm2 |
Fe2O3 | ≤0.4％ | 莫氏硬度 | 9.0 |
Na2O | ≤0.22％ | 堆积密度 | 1.75-1.95g/cm3 |
SiO2 | ≤0.04％ | 真密度 | 3.9-4.9g/cm3 |
白刚玉经电熔提炼结晶而成，纯度高、自锐性好、耐酸碱腐蚀、耐高温、热态性能稳定。白刚玉硬度略高于棕刚玉，韧性稍低，纯度高、自锐性好、磨削能力强、发热量小、效率高、耐酸碱腐蚀、耐高温热稳定性好。用白刚玉粒度砂制成磨具，适用于磨削高碳钢、高速钢及不锈钢等细粒度磨料，白刚玉还可以用于精密铸造和高级耐火材料。
白刚玉的密度分析一般情况下可分两种，堆积密度和颗粒密度。白刚玉的堆积密度与磨料的大小、形状、品种等整体因素都有相关性。一般情况下粗粒白刚玉比细粒的密度大，因为粗粒堆积密度较大，细粒堆积密度较小。但是按照颗粒密度分析后，粗颗粒内部的密度是少于细粒内部密度的，颗粒密度是根据颗粒去除内部气体，计算出的颗粒密度，粗粒密度的内部空隙是比细粒内部的空隙要多。
元丰白刚玉可用于陶瓷、树脂磨具、玻璃宝石、金饰品、镜片、显像管、单晶硅表面的研磨使用，也可用于各种不同类型磨具的表面抛光； 白刚玉适用于各种高端产品，工艺或者五金等产品表面美化处理，喷砂后表面洁白无任何杂质，免去清洗烦恼；细号白刚玉可用作抛光研磨之首，也可用做各种产品添加剂；耐火材料中加入一定比例的白刚玉会使耐火材料的性能更为稳定；白刚玉不止在耐火材料、研磨材料、表面抛光、喷涂材料的范围中使用，在水质过滤的行业中，效果也是非常好的。在底部铺设几层白刚玉颗粒，净化水质的程度可达到90%。
1、用于耐火材料中一般用于做骨料和细粉，它的优点是耐火度高、耐磨、耐冲刷、耐侵蚀、体积密度大、氧化铝含量高；耐火材料中加入一定比例的白刚玉会使耐火材料的性能更为稳定。
2、用于高铝系和氧化铝系。做制品时还有高的荷重软化温度和高温体积稳定性。
3、制成磨具。
4、适用于磨削高碳钢、高速钢及不锈钢等细粒度磨料。
5、白刚玉段砂还可以用于精密铸造和高级耐火材料。
6、白刚玉用于陶瓷、树脂磨具、玻璃宝石、金饰品、镜片、显像管、单晶硅表面的研磨使用，也可用于各种不同类型磨具的表面抛光。
登封市元丰磨料耐材厂
地 址：中国河南省登封市卢店镇张家门村
经 理：刘晓平
电 话：
固 话：
Q Q：2293721560
邮 箱：2293721560@qq.com
网 址：https://yuanfengmlnc.1688.com
White corundum profile
White corundum as one of the artificial corundum, particle appearance of pointed horn, white uniform high purity. White fused alumina in alumina production of raw materials, after high temperature melting, crushing, forming, separation of impurities, processing for the production of a variety of particle in the process, the hardness is higher than brown fused alumina, but flexibility is bad. White corundum is ionic crystals, stable structure, because of the high purity so white. White corundum only so can become very good wear resistant material benefit from his high purity, good acid and alkali corrosion resistance, wear resistance of high efficiency, good self-sharpening, good thermal stability, strong grinding ability, high temperature resistant, easy to cut into the workpiece when grinding, physical and chemical properties of calorific value is small. In artificial corundum, white corundum price has been on the rise, use range is relatively wide, and in the process of use, performance is very stable. Candidates.if your internal can reach more than 99% of alumina, white fused alumina quality assured, so more popular with the masses of users.
White corundum application range
White fused alumina can be used in ceramic, resin, glass gems, gold, lens, kinescope, monocrystalline silicon surface grinding, can also be used for a variety of different types of abrasive surface polishing. White corundum are suitable for all kinds of high-end products, technology or beautify processing, hardware and other products surface after sand blasting surface clean without any impurities, cleaning trouble. Fine white corundum can be used for polishing. Also can be used as additive in various products. Adding a certain proportion of white corundum refractory refractory performance is more stable. White fused alumina than in refractory materials, grinding materials, surface polishing, spray coating materials used in the scope of, in the industry of water filter, the effect also is very good. In the bottom layers of white corundum particles, degree of purifying water quality can reach 90%.
1, used for refractory material in general for aggregate and fine powder, it has the advantage of high refractoriness, wear-resisting, scouring resistance, corrosion resistance, bulk density, high alumina content; Adding a certain proportion of white corundum refractory refractory performance is more stable.
2, used in alumina and aluminum oxide. When making products and high refractoriness under load and high volume stability.
3, made of abrasive;
4, suitable for grinding high carbon steel, high speed steel and stainless steel and other granular abrasive.
5, white corundum sand can also be used for precision casting and high-grade refractory materials.
6, white corundum used in ceramic, resin, glass gems, gold, lens, kinescope, monocrystalline silicon surface grinding is used, also can be used for various types of abrasive surface polishing.
登封市元丰磨料耐材厂
地 址：中国河南省登封市卢店镇张家门村
经 理：刘晓平
电 话：
固 话：
Q Q：2293721560
邮 箱：2293721560@qq.com
网 址：https://yuanfengmlnc.1688.com
Dengfeng city candidates.if your abrasive resistant material factory
Address: China dengfeng city of henan province Lou shop town zhang home village
Manager: xiao-ping liu
Telephone:
Fixed:
Q Q: 2293721560
Mail box: 2293721560 @qq.com
Web site: https://yuanfengmlnc.1688.com