【棕刚玉介绍】

　　棕刚玉俗名又称金刚砂，具有纯度高，结晶好，流动性强，线膨胀系数低，耐腐蚀的特点。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骨料和填充料。

　　千家信棕刚玉是以铝矾土、焦碳(无烟煤)为主要原料，在电弧中经2000度以上高温熔炼制成，经自磨机粉碎 、整形，磁选去铁，筛分成多种粒度，其质地致密、硬度高，粒形成球状，适用于制造陶瓷、树脂高固结磨具以及研磨、抛光、喷砂、精密铸造等，还可用于制造高级耐火材料。

　　The common name for a brown fused alumina is also called the emery, has high purity, good crystallization, strong liquidity, low linear expansion coefficient, the characteristics of corrosion resistance.The product in the process of application of blasting, powder, no crack 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.

　　Thousands of letters brown fused alumina is bauxite, coke, anthracite as main raw materials, made more than 2000 degrees high temperature melting, hitches in arc through the mill grinding, plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, particle formed globular, high consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing high-grade refractory materials.

　　【棕刚玉等级技术指标】

　　

 

　　棕刚玉粒度砂是由人工精选棕刚玉块,采用对辊、球磨、巴马克等设备加工而成，粒度有F8-F325，主要用于抛光、研磨、工业磨削等，还可以按客户要求进行水洗、酸洗处理等方法加工，能够满足客户的不同需求。

　　【水洗棕刚玉】

　　1、粉尘小;用水洗棕刚玉进行表面喷磨处理，由于它的比重比较高，所以在喷射过程中产生的粉尘比较少，这一点保证了操作员的健康和安全，提高了操作员的能见度，与矿渣相比较(矿渣形成过程中是用冷水甚至是海水进行高温冷却，所以形成的是玻璃相结构，具有易碎性)，由于矿渣比较脆，在喷磨过程中，易被撞碎形成小颗粒，矿渣比重比较小，由此小矿渣颗粒悬浮在空气中，造成对环境的污染。

　　1.small dust; washed brown corundum surface abrasion treatment,because of its relatively high proportion, so less dust produced in the process of spraying, this is to ensure that the operator's health and safety, enhancing operator visibility, compared with slag (slag forming process is to use cold water or seawater high temperature cooling, sois the formation of the structure, glass phase has a brittle), because the slag more brittle, the abrasion process, easy to be broken intosmall particles, slag proportion is relatively small, so small slag particles suspended in the air, resulting in the pollution of the environment.

　　水洗棕刚玉是水洗厂牛仔服.水切割行业优质的配砂。本厂产品自锐性好 ，边角锋利。在不断粉碎中形成新的棱刃，介壳状断口硬度均匀，对所磨器具、物件不会造成划伤现象，而且化学成分稳定，耐酸碱，具有其他磨料和人工合成磨料不可替代的优势。

　　Washed brown corundum is washing jeans factory. The water cutting industry quality sand. Our products are good self sharpening, edgesharp; the formation of new edge edge in continuous crushing, shell like fracture of uniform hardness, abrasive tool, object will not cause Scratch phenomenon, and chemical stability, acid and alkali resistance, with other abrasive and artificial abrasive irreplaceable advantages.

　　2、高效率：水洗棕刚玉在一定压力作用下，能够大量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，在气流中颗粒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。

　　2. efficient: washed brown corundum in certain pressure, can quicklywith sharp edges and corners to hit an object surface, so it is regarded as a very fast jet mill, the particles in air flow velocity and accelerationis inertia and particle size effect, smaller particles, accelerated more easily, so it can the impact force higher impact object surface,resulting in a very high cleaning speed, under normal circumstances,the velocity (m2 / HR) is two times faster than other conventionalabrasive.

　　【低碳棕刚玉】

　　低碳棕刚玉经过炉前和特殊工艺的再处理，降低棕刚玉中残余碳的含量，使产品在使用中不粉化、不爆裂、韧性大是磨料磨具行业，耐火材料行业的首选原料。主要用于陶瓷磨具、高档磨具、有机磨具、砂带、涂附磨具等，根据残碳含量分为：煅烧棕刚玉C ≤0.05%;低碳棕刚玉C ≤0.10%;普通棕刚玉C ≤0.15%。

　　Low carbon and corundum furnace before and after special processtreatment, reduce the content of residual carbon in brown fused alumina powder, so that the product is not in use, does not burst,toughness is abrasives industry, material of choice in refractory industry. Mainly used for ceramic abrasive, abrasive, abrasive,abrasive belt high-grade organic, coated abrasives, according to theresidual carbon content is divided into: Calcined brown fused aluminaC ≤ 0.05%; low carbon corundum C ≤ 0.10%; ordinary corundum C ≤ 0.15%.

　　【棕刚玉主要功能】

　　1、由于有耐高温、耐腐蚀、高强度等性能，故用浇钢滑动水口，冶炼稀贵金属、特种合金、陶瓷、炼铁高炉的内衬(墙和管);理化器皿、火花塞、耐热抗氧化涂层。

　　2、由于有硬度大、耐磨性好、强度高的特点，在化工系统中，用做各种反应器皿和管道，化工泵的部件;做机械零部件、各种模具，如拔丝模、挤铅笔芯模嘴等;做刀具、模具磨料、防弹材料、人体关节、密封模环等。

　　3、刚玉保温材料，如刚玉轻质砖、刚玉空心球和纤维制品，广泛应用于各种高温炉窑的炉墙和炉顶，既耐高温又保温。

　　(1) because of high temperature resistance, corrosion resistance,high strength, the use of cast steel sliding gate, smeltingrare metals,alloys, ceramics, iron smelting blast furnace lining (wallsandtubes);physical and chemical containers, spark plug, oxidation resistancecoating.

　　(2) the characteristics of high hardness, good wear resistance, high strength, in the chemical system, used for a variety of reaction vessels and piping, chemical component of the pump; mechanicalparts, all kinds of mold, such as wire drawing die, extrusion die mouthpencil core; as the tool, mold abrasive, bulletproof material, human body joint sealing ring, etc..

　　(3) alumina insulation materials, such as corundum brick, corundum hollow sphere and fiber products, widely used in all kinds of high temperature furnace furnace wall and furnace, high temperature resistant and insulation.

　　【棕刚玉的应用范围】

　　棕刚玉被称作工业的牙齿：主要用在耐火材料，砂轮，喷砂。

　　1、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，棕刚玉是理想的“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;

　　2、自由研磨——研磨级磨料，应用于显象管、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;

　　3、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;

　　4、涂附磨具——磨料是砂纸、纱布等生产厂家的生产原料;

　　5、棕刚玉功能性填料——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;

　　6、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;

　　7、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。

　　Brown corundum are called industrial teeth: mainly used in refractory material, grinding, sandblasting.

　　Zong Gangyu uses:

　　The 1 blast -- abrasive hardness modest, high bulk density, no free silica, more than major, good toughness, Zong Gangyu is the ideal"green" type sandblasting materials, widely used in aluminum, copper profile glass, washed jeans precision mould etc.;

　　2 free grinding -- level grinding abrasive, applied to the picture tube,optical glass, monocrystalline silicon, glass, clock and watch glass,crystal glass, jade and other field free grinding, high abrasive materials widely used in home;

　　3 resin abrasive -- abrasive color appropriate hardness, toughness,suitable type of cross section and cutting edge retention, used inresin abrasive, ideal effect;

　　4 coated abrasives -- abrasive sandpaper, gauze and other manufacturers of raw materials;

　　5 brown corundum functional fillers -- mainly used for automobilebrake parts, special tires, special construction products. Can be used as construction of highway pavement. Landing pier. Parking.Industrial floor. The sports venues and other wear-resistant materials;

　　The 6 filter media -- is a new application field of abrasive, the abrasive substrate medium granular filter bed, clean drinking water and waste water, is a new kind of filter material at home and abroad, especially suitable for non-ferrous metal processing: drilling mud weighting agent:

　　7 hydraulic cutting -- is based on abrasive for cutting medium, rely on high pressure hydraulic jet basic cutting, used in oil (gas) cut pipe,steel and other parts, a cutting model, environmental protection, safe way.

　　【联系方式】

　　名 称：巩义市千家信耐材有限公司

　　地 址：巩义市陇海路185号

　　销售经理：白洁

　　联系电话：13592657119

　　网 址：http://www.qjxnc.com/

　　Contact us

　　Gongyi city factory name: thousands of letters refractory material co., LTD

　　Factory address: gongyi city longhai road 185

　　Sales manager: Li Mengyi

　　Contact phone number: 13592657119

　　Web site: http://www.qjxnc.com/