【棕剛玉介紹】

　　棕剛玉俗名又稱金剛砂，具有純度高，結晶好，流動性強，線膨脹系數低，耐腐蝕的特點。該產品在應用過程中具有不起爆、不粉化、不開裂的特點，尤其是其遠高于傳統棕剛玉的性價比，更使之成為棕剛玉質耐火材料的骨料和填充料。

　　千家信棕剛玉是以鋁礬土、焦碳(無煙煤)為主要原料，在電弧中經2000度以上高溫熔煉制成，經自磨機粉碎 、整形，磁選去鐵，篩分成多種粒度，其質地致密、硬度高，粒形成球狀，適用于制造陶瓷、樹脂高固結磨具以及研磨、拋光、噴砂、精密鑄造等，還可用于制造高級耐火材料。

　　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.

　　【棕剛玉等級技術指標】

　　

 

　　棕剛玉粒度砂是由人工精選棕剛玉塊,采用對輥、球磨、巴馬克等設備加工而成，粒度有F8-F325，主要用于拋光、研磨、工業磨削等，還可以按客戶要求進行水洗、酸洗處理等方法加工，能夠滿足客戶的不同需求。

　　【水洗棕剛玉】

　　1、粉塵小;用水洗棕剛玉進行表面噴磨處理，由于它的比重比較高，所以在噴射過程中產生的粉塵比較少，這一點保證了操作員的健康和安全，提高了操作員的能見度，與礦渣相比較(礦渣形成過程中是用冷水甚至是海水進行高溫冷卻，所以形成的是玻璃相結構，具有易碎性)，由于礦渣比較脆，在噴磨過程中，易被撞碎形成小顆粒，礦渣比重比較小，由此小礦渣顆粒懸浮在空氣中，造成對環境的污染。

　　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.

　　水洗棕剛玉是水洗廠牛仔服.水切割行業優質的配砂。本廠產品自銳性好 ，邊角鋒利。在不斷粉碎中形成新的棱刃，介殼狀斷口硬度均勻，對所磨器具、物件不會造成劃傷現象，而且化學成分穩定，耐酸堿，具有其他磨料和人工合成磨料不可替代的優勢。

　　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：水洗棕剛玉在一定壓力作用下，能夠大量快速地用鋒利的棱角撞擊物體表面，所以被視作是一種非�？斓膰娔シ绞剑�在氣流中顆粒加速度和速度是慣性和顆粒大小產生的作用，越小的顆粒，加速越容易，因此能產生更高的沖擊力沖擊物體表面，從而產生一個非常高的清洗速度，通常情況下，這個速度(m2 / hr)比其他常規磨料快兩倍。

　　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.

　　【低碳棕剛玉】

　　低碳棕剛玉經過爐前和特殊工藝的再處理，降低棕剛玉中殘余碳的含量，使產品在使用中不粉化、不爆裂、韌性大是磨料磨具行業，耐火材料行業的首選原料。主要用于陶瓷磨具、高檔磨具、有機磨具、砂帶、涂附磨具等，根據殘碳含量分為：煅燒棕剛玉C ≤0.05%;低碳棕剛玉C ≤0.10%;普通棕剛玉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%.

　　【棕剛玉主要功能】

　　1、由于有耐高溫、耐腐蝕、高強度等性能，故用澆鋼滑動水口，冶煉稀貴金屬、特種合金、陶瓷、煉鐵高爐的內襯(墻和管);理化器皿、火花塞、耐熱抗氧化涂層。

　　2、由于有硬度大、耐磨性好、強度高的特點，在化工系統中，用做各種反應器皿和管道，化工泵的部件;做機械零部件、各種模具，如拔絲模、擠鉛筆芯模嘴等;做刀具、模具磨料、防彈材料、人體關節、密封模環等。

　　3、剛玉保溫材料，如剛玉輕質磚、剛玉空心球和纖維制品，廣泛應用于各種高溫爐窯的爐墻和爐頂，既耐高溫又保溫。

　　(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.

　　【棕剛玉的應用范圍】

　　棕剛玉被稱作工業的牙齒：主要用在耐火材料，砂輪，噴砂。

　　1、噴砂——磨料硬度適中，堆積密度高，無游離二氧化硅，比重大，韌性好，棕剛玉是理想的“環保”型噴砂材料，廣泛應用于鋁型材，銅型材玻璃，水洗牛仔服精密模具等領域;

　　2、自由研磨——研磨級磨料，應用于顯象管、光學玻璃、單晶硅、鏡片、鐘表用玻璃、水晶玻璃、玉器等領域的自由研磨，是國內普遍采用的高級研磨材料;

　　3、樹脂磨具——磨料具有顏色合適硬度好、有韌性、合適的顆粒斷面類型和刃口保持度，應用于樹脂磨具，效果理想;

　　4、涂附磨具——磨料是砂紙、紗布等生產廠家的生產原料;

　　5、棕剛玉功能性填料——主要用于汽車制動件、特種輪胎、特種建筑制品等領可作為修筑高速公路路面、飛機跑道、碼頭、停車場、工業地坪，體育場地等耐磨材料;

　　6、過濾介質——是磨料的新型應用領域，采用粒狀磨料作過濾床的底層介質，凈化飲用水或廢水，是國內外新型的水過濾材料，尤其適用于有色金屬選礦、石油鉆井泥漿加重劑;

　　7、水力切割——是以磨料作切割介質，依靠高壓水力射流進行基本切割，應用于石油(天然氣)管道、鋼材等部件的切割，是一種新型、環保、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.

　　【聯系方式】

　　名 稱：鞏義市千家信耐材有限公司

　　地 址：鞏義市隴海路185號

　　銷售經理：白潔

　　聯系電話：13592657119

　　網 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/