棕刚玉简介
棕刚玉是以铝矾土、焦碳(无烟煤)为主要原料，在电弧炉内经高温冶炼而成，用它制成的磨具，适于磨削抗张较高的金属，如各种通用钢材、可锻铸铁、硬青铜等，也可制造高级耐火材料。棕刚玉具有纯度高，结晶好，流动性强，线膨胀系数低，耐腐蚀的特点。经数十家耐火生产企业实践验证，该产品在应用过程中具有不起爆、不粉化、不开裂的特点。尤其是其远高于传统棕刚玉的性价比，更使之成为棕刚玉质耐火材料的较佳骨料和填充料。棕刚玉砂轮是磨具中用量较大、使用面较广的一种，使用时高速旋转，可对金属或非金属工件的外圆、内圆、平面和各种型面等进行粗磨、半精磨和精磨以及开槽和切断等棕刚玉砂轮的结合剂砂轮中用以粘结磨料的物质称结合剂。
Brown fused alumina is bauxite, coke, anthracite as main raw materials, in the Canon of high temperature smelting electric arc furnace and become, use it made of abrasive, suitable for grinding the high tensile metals, such as all kinds of steel, malleable cast iron, hard bronze, etc., also can make advanced refractories. Brown fused alumina with high purity, good crystallization, strong liquidity, low linear expansion coefficient, the characteristics of corrosion resistance. The dozens of refractory production enterprises have proved that the product in the application process has not initiation, not pulverization, not cracking characteristics. Especially its far higher than the traditional brown corundum price, more make it become the best in the brown just the quality of the jade of refractory aggregate and filling material. Dosage of corundum grinding wheel in grinding tool is the largest and the most widely used surface, a high-speed rotation, when used for cylindrical metal or nonmetal workpieces, in the round, flat type and a variety of surface of rough grinding, fine grinding and fine grinding and grooving and cutting off the combination of corundum grinding wheel in the grinding wheel to bond abrasive material called bond.
棕刚玉优点
1.可循环使用：棕刚玉非常适用于多种领域。常规情况下，它能被重复使用5-10次。如果10次过后还没有失去它的切割能力，循环次数可以更多。在没有切割能力后，棕刚玉还可以回收应用到建筑行业，作为水泥添加料。
2.环保：棕刚玉是一种纯天然的无毒矿物，内部不含有导致硅肺病的游离硅有害物质，不含有毒的重金属或是放射性污染物。在操作过程中，由于棕刚玉比重比较大，很少会产生粉尘，有效地保证了操作员的健康和安全，提高了操作时的能见度。
3.表面处理品质高：棕刚玉在喷磨过程中，能深入到表面的洞穴和凹坑处，到达金属的裸表面，因此它能彻底地除去所有的铁锈，溶水性盐类物质和其他污染物。经过处理的金属表面非常干净无嵌入物，质量轻易地就可以达到SIS标准的SA3级.
4.低损耗：棕刚玉的颗粒度，确保了更多有效颗粒撞击物体表面(如30-60目砂，每公斤能产生1100万个颗粒撞击物体表面，而常规矿渣如20目，只能产生100万个颗粒撞击物体表面)，从而使用棕刚玉可以很大程度上减少磨料的损耗——通常能节省常规磨料的1/3。
5.高效率：棕刚玉在一定压力作用下，能够大量的快速地用锋利的棱角撞击物体表面，所以被视作是一种非常快的喷磨方式。在气流中的颗粒的加速度和速度是惯性和颗粒大小产生的作用。越小的颗粒，加速越容易，因此能产生更高的冲击力冲击物体表面，从而产生一个非常高的清洗速度——通常情况下，这个速度(m2/hr)比其他常规磨料快两倍。
1. Recycled: brown fused alumina is very suitable for a variety of fields. Normally, it can be repeated use 5 to 10 times. If is not lost after 10 times its cutting ability, cycle times can be more. After no cutting ability, corundum can also recycle applied to the construction industry, as cement additive.
2. Environmental protection: brown fused alumina is a kind of pure natural non-toxic mineral, internal do not contain harmful material cause silicosis free silicon, does not contain toxic or radioactive pollution of heavy metals. In the process of operation, because the proportion of brown fused alumina is big, very few will produce dust, effectively guarantee the operator&＃39;s health and safety, and improve the visibility of operation.
3. The high quality of surface treatment: brown fused alumina in the process of jet mill, can go deep into the cave and pits on the surface of the place, and reach the surface of the metal naked, therefore it can thoroughly remove all rust, water soluble salts material and other pollutants. After processing of metal surface are very clean without insert, quality can be easily achieved SIS SA3 level standard.
4. Low loss: particle degree of the brown fused alumina, ensures a more effective particle collision surfaces (such as 30 to 60 mesh sand, can produce 11 million per kg particles hit the surface, the conventional slag as 20 mesh, can only produce 1 million particles bump surface), so as to use brown corundum can largely reduce the wastage of the abrasive, often can save 1/3 of the conventional abrasive.
5. High efficiency: corundum under certain pressure, to a large number of rapidly with a sharp object surface edges and corners, it could be seen as a very fast way of jet mill. The acceleration and speed of the particles in air flow is a function of inertia and particle size. The smaller the particle, accelerate the easier, therefore, the impact of the higher impact surface to produce a very high speed of cleaning - normally, the speed is faster than other conventional abrasive (m2 / hr) twice.
棕刚玉用途
1.用于制造高级耐火材料，浇注料，耐火砖等。
2.喷砂--磨料硬度适中，堆积密度高，无游离二氧化硅，比重大，韧性好，是理想的"环保"型喷砂材料，广泛应用于铝型材，铜型材玻璃，水洗牛仔服精密模具等领域;
3.自由研磨--研磨级磨料，应用于显像管、光学玻璃、单晶硅、镜片、钟表用玻璃、水晶玻璃、玉器等领域的自由研磨，是国内普遍采用的高级研磨材料;
4.树脂磨具--磨料具有颜色合适、硬度好、有韧性、合适的颗粒断面类型和刃口保持度，应用于树脂磨具，效果理想;
5.涂附磨具--磨料是砂纸、纱布等生产厂家的生产原料;
6.功能性填料--主要用于汽车制动件、特种轮胎、特种建筑制品等领可作为修筑高速公路路面.飞机跑道.码头.停车场.工业地坪.体育场地等耐磨材料;
7.过滤介质--是磨料的新型应用领域，采用粒状磨料作过滤床的底层介质，净化饮用水或废水，是国内外新型的水过滤材料，尤其适用于有色金属选矿:石油钻井泥浆加重剂等。
8.水力切割--是以磨料作切割介质，依靠高压水力射流进行基本切割，应用于石油(天然气)管道、钢材等部件的切割，是一种新型、环保、安全的切割方式.
1. Used in the manufacture of high-grade refractory materials, castable, refractory, etc.
2. Sandblasting abrasive hardness is moderate, high packing density, no free silica, than major, good toughness and is the ideal "environmental protection" type sand blasting materials, widely used in aluminum, copper profile glass, washing jeans precision molds, and other fields;
3. The free abrasive, abrasive abrasive, applied to the tube, optical glass, monocrystalline silicon, lenses, clocks with glass, crystal glass, jade in areas such as free grinding, grinding is adopted widely in the domestic advanced materials;
4. Resin abrasive, abrasive has color appropriate, good hardness and toughness, suitable particle cross section type and keeping degree blade, used in resin abrasive, effect is ideal;
5. Is coated with abrasive, abrasive abrasive paper, gauze and other manufacturers of production materials;
6. The functional filler - is mainly used for automobile brake parts, special tires, special construction products such as led can be used as building highway pavement. The runway. Dock. The parking lot. Industrial floor. Sports venues such as wear-resistant materials;
7. Filter medium, is a new kind of application field, abrasive using granular grinding for the bottom of the medium filter bed, purify drinking water or wastewater, is a new type of water filtration materials at home and abroad, especially suitable for non-ferrous metal processing, oil drilling mud weighting agent, etc.
8. Hydraulic cutting - an abrasive cutting medium, rely on high pressure water jet cutting, basic application in the oil (gas) pipe, steel components, such as cutting, is a new type, environmental protection, safe way of cutting.
联系方式
上海松承环保科技有限公司
地 址： 中国上海市奉贤区青村镇奉村路
联系人： 程帆
手 机： 17081370063
Q Q： 2568620560
邮 箱: 2568620560@qq.com
Shanghai loose on environmental protection technology co., LTD
Address: China Shanghai fengxian green town village road
Contact: Deng Lan
Hand machine: 17081370063
Q Q: 2568620560
Mail box: 2568620560 @qq.com
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