供应 镜片研磨用280目金刚砂 量大从优
金刚砂简介:
棕刚玉、黑刚玉、白刚玉、碳化硅统称金刚砂,是用矾土、碳素材料、铁屑三种原料在电炉中经过融化还原而制得的人造刚玉,故为此名。金刚砂主要化学成份是 AL2O3,其含量在94.5%-97%,另含有少量的Fe,Si,Ti等。
金刚砂的使用范围:
1.喷砂——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;
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——是砂纸、纱布等生产厂家的生产原料;
5.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.
金刚砂客户群:
水洗厂,牛仔,喷砂,车间,造船厂,修船厂,钢结构厂,微粉厂,砂轮厂,砂纸,砂布厂,水晶,玻璃行业,建筑地坪业,钢铁业,五金业,电子业,汽车,制造业,海岸码头,停车场,医院,体育场,喷砂行业等。可满足于各类用户所需地坪骨料和磨料。
金刚砂性能指标:
金刚砂以优质铝矾土为原料,无烟煤,铁屑,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 。
产品名称 | 规格型号 | 主要指标 | 密度 | 外观 | 用途 | 包装 | ||
|
| AL203 | Fe2O3 | SiO2 |
|
|
|
|
金刚砂 | 一级 | ≥ 95 | ≤0.3 | ≤1.5 | 3.85 | 棕红色颗粒 | 耐火材料,精抛 | 25KG/袋 |
次一级 | ≥90 | ≤0.3 | ≤1.5 | 3.85 | 黑色颗粒 灰色粉状 | 抛光,研磨 | 25KG/袋 | |
二级 | ≥85 | ≤0.3 | ≤1.5 | 3.85 | 黑色颗粒 | 研磨、砂轮,切割片,喷砂 | 25KG/袋 | |
次二级 | ≥80 | ≤0.3 | ≤1.5 | 3.85 | 黑色颗粒 | 抛光,研磨 | 25KG/袋 | |
三级 | ≥70 | ≤0.3 | ≤1.5 | 3.85 | 黑色颗粒 | 地坪 | 25KG/袋 |
金刚砂的等级的划分:
金刚砂主成分是氧化铝,分等级也就用氧化铝含量来区分,金刚砂氧化铝含量越低也就硬度越低了。韧性好比 SiC 高,显微硬度1800-2200kg/mm2,体积密度≥3.85g/cm3,耐高温,耐火度高达1850℃。
金刚砂规格:0-1mm、1-3mm、3-5mm、5-8mm、8-10mm、36目、46目、60目、80目、100目、200目、325目及各种微粉,可按客户要求进行调整生产。
金刚砂包装方式:25kg/袋,双层编织袋包装,出口可用吨袋包装,也可按客户要求进行调整生产。
emery's brief introduction:
Brown corundum, black corundum, white corundum, silicon carbide known as carborundum, is made of alumina, carbon < http://baike.baidu.com/view/198319.htm > material, scrap iron, three kinds of raw material in the electric furnace < http://baike.baidu.com/view/208387.htm > made by melting reduction alundum < http://baike.baidu.com/view/1082465.htm >, the reason for this name. Emery main chemical composition is AL2O3, and its content from 94.5% to 94.5%, the other contains a small amount of Fe, Si, Ti, etc.
The use of silicon carbide range:
1. Sandblasting, moderate hardness, 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, water wash jeans precision molds, and other fields;
Level 2. Free grinding, grinding abrasive, applied to the tube, optical glass, silicon single crystal with glass, mirror, clock and watch, crystal, jade and so on in the field of free abrasive, grinding is adopted widely in the domestic advanced materials;
3. 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;
4) is coated with abrasive, abrasive paper, gauze production factory production of raw materials;
5. The functional filler - is mainly used for automobile brake parts, special tires, special construction products such as led can be used as building the highway pavement. The runways. Dock. The parking lot. Industrial floor. Sports venues and other wear-resistant materials;
6. The filter medium, is a new kind of application field, abrasive using granular grinding as filter medium, the bottom of the bed, purify drinking water or wastewater is a new type of water filtration materials at home and abroad, especially in non-ferrous metal ore dressing, oil drilling mud weighting agent:
7. The hydraulic cutting - is abrasive cutting medium, rely on high pressure water jet cutting, basic application in the oil (gas) pipelines, steel parts such as cutting, is a new type, environmental protection, safe way of cutting.
Emery customer base:
Washed denim sandblasting room of shipyard shipyard steel structure factory powder factory our sandpaper. ShaBuChang crystal glass industry building floor steel hardware industry electronics industry qi car manufacturing coast dock. Hospital stadium parking lot. Sand industry and other cooperation required floor aggregate content to all types of users and abrasive.
Emery performance indicators:
Silicon carbide with high quality bauxite < http://baike.baidu.com/view/595331.htm > as a raw material, anthracite coal, scrap iron, high temperature above 2000 degrees hitches in electric arc melting, the mill grinding plastic, magnetic separation to iron, the screen is pided into a variety of particle size, dense texture, high hardness, particle formed globular, high consolidation is suitable for manufacturing ceramic, resin abrasive and grinding, polishing, sand blasting, precision casting, etc., can also be used for manufacturing high-grade refractory materials.
Product name specifications main indexes density use packaging appearance
AL203 Fe2O3 SiO2
Emery level 95 or higher 0.3 1.5 3.85 or less or less reddish brown granular refractory, essence of 25 kg/bag
Second level 90 or higher 0.3 1.5 3.85 or less or less black particles gray powder for polishing, grinding, 25 kg/bag
Level 2 or greater or less 85 0.3 1.5 3.85 or less black particles gray powder grinding, grinding wheel, cutting slices, sandblasting, 25 kg/bag
Level 2 or greater 80 0.3 1.5 3.85 or less or less black particles gray powder for polishing, grinding, 25 kg/bag
Level 3 or higher 70 0.3 1.5 3.85 or less black particles gray powder or less floor 25 kg/bag
Silicon carbide grade pision:
Emery main ingredients are alumina, alumina content hierarchical is used to distinguish, emery alumina content, the lower is the lower the hardness. High toughness comparable to SiC, microhardness, 1800-2200 kg/was, bulk density 3.85 g/cm3, or high temperature resistant, refractoriness is as high as 1850 ℃.
Emery specifications: 0-1 mm, 1, 3-5 mm - 3 mm, 5 -- 8 mm, 8 -- 10 mm, 36 yard, 46 and 60 mesh, 80 mesh, 100 mesh, 80 mesh, 325 mesh and all kinds of powder, can adjust the production according to customer's request.
Emery packing: 25 kg/bag, double woven bag packaging, export tons of bags are available, and can also be adjusted according to customer requirements production.
联系方式:
巩义市久久抛光磨料厂
厂址:河南郑州巩义市涉村镇
联系人:苏晨丹
电话:18939514537
座机:0371-60329928
传真:0371-60329928
QQ:1985802059
邮箱:1985802059@qq.com
网址:http://jiujiupgml.cn.alibaba.com
产品实拍图片:
联系方式:
巩义市久久抛光磨料厂
厂址:河南郑州巩义市涉村镇
联系人:苏晨丹
电话:18939514537
座机:0371-60329928
传真:0371-60329928
QQ:1985802059
邮箱:1985802059@qq.com
网址:http://jiujiupgml.cn.alibaba.com