通用磨料微粉>>棕刚玉微粉 (A)
呈浅棕褐色，韧性高，能承受较大的压力，抗破碎能力强。显微硬1800-2200kg/mm2。可做固结及涂附磨具，湿式或干式喷射砂， 超精研磨和抛光及制做高级耐火材料、精密铸造等。适合加工碳素钢，合金钢，可锻铸铁，硬青铜及半导体材料。 棕刚玉的性能 物理性能 ：晶形三方晶系 化学性质：两性 与酸反应：在王水中和氢氟酸中稍有腐蚀 与碱反应：仅与强碱热溶液稍有反应 氧化还原效果：否 密度：3.90 g/cm3 硬度：努谱硬度 2000 - 2200 Kg/mm2，莫氏硬度 9.0 颜色：深棕色，煅烧后颜色呈深蓝 熔点：2250 C 最高使用温度：1900 C 比热：(Cal/g. C) 0.26 (20 - 90 C) 热传导系数 室温 900 C (Cal/cm3. sec. C) 折光率：e=1.760 w=1.768(Na line) 电阻率：30 C 300 C 900 C 1600 C(cm) 10 16 10 13 10 5 10 4 线膨胀系数：7 - 9 (0 - 1600 C) 棕刚玉称作工业的牙齿：主要用在耐火材料，砂轮、喷砂 1.喷砂棕刚玉——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，奥凯棕刚玉是理想的“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； 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。
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The company is located in Zibo city in the central part of Shandong province, located in the national high-tech industrial development zone. It is a professional manufacture and production of corundum and silicon carbide abrasive powder with the largest scale and the strongest comprehensive strength in china at present Abrasive stone and polishing products as well as the management of abrasive tape, abrasive cloth, sandpaper products enterprises, is a research and development, design, production, sales in one of the high-tech enterprises.
The company carries out the general manager responsibility system under the leadership of the board of directors. There are four Department rooms and three production plants: the corundum micro powder factory, the silicon carbide micro powder factory and the grinding and polishing factory. The annual output is 10000 tons, and the annual output of grinding stone is 5000 tons. The micro powder can produce the national standard W series, the daily standard JIS series, and the European standard FEPA series according to the user's different requirements. Micropowder products.
At present, the company brings together a group of high-quality professionals in the domestic grinding field, closely tracking the new trends in the international grinding field, constantly researching new technologies and developing new products at home, so that the production process technology is in the leading position in China. The quality of the product has reached a higher level.
Our company adhering to the "quality first, sincere and trustworthy" business philosophy, to create greater value for customers, with a number of independent intellectual property rights of the "golden era" brand products have been sold to many domestic and foreign famous enterprises in the world Is the world famous enterprise qualified supplier. The company established a sound management system, and passed ISO9001: 2008 quality management system certification. The company has one patent for invention and seven patents for utility model.
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