3-5mm耐火原料铬刚玉 耐火材料级铬刚玉

铬刚玉简介

      铬刚玉是以氧化铝为主要原料，适配氧化铬等。氧化铬是绿色的，但是一旦刚玉（氧化铝）中含有氧化铬却表现出红色。铬刚玉在白刚玉的基础上增加22的铬，经电弧炉熔炼制成，颜色呈紫红色，硬度略高于棕刚玉，韧性稍低，显微硬度可2200-2300Kg/mm2。用其制造的磨具适用于磨削高碳钢，高速钢及其薄壁零件，磨料还可作研磨、抛光材料、精密铸造型砂、喷涂材料、化工触媒载体、特种陶瓷、高级耐火材料等。铬刚玉制造的磨具耐用度好，磨加工光洁度高，适用于量具、机床主轴、仪表零件、螺纹工件及样板磨等精密磨削。

Chromium corundum based on alumina as main raw materials, adaptation chrome oxide, etc. Chrome oxide green, but once the corundum (alumina) containing chromium oxide show red. Chromium corundum in white corundum chromium is increased by 22, on the basis of the electric arc furnace smelting, the color is purple, slightly higher than that of brown fused alumina hardness, toughness is a bit low, microhardness can be 2200-2300 kg/was. It is suitable for manufacturing of vitrified grinding of high carbon steel, high speed steel and thin wall parts, abrasive also for grinding and polishing materials, precision casting sand, coating materials, chemical catalyst carrier, special ceramics and high-grade refractory materials. Made of chromium corundum abrasive, good durability, high grinding finish. Suitable for measuring tools, machine tool spindle, instrument parts, thread workpiece and template grinding precision grinding, etc. 

铬刚玉特性

      铬刚玉砂轮代替白刚玉、棕刚玉砂轮对于延长砂轮使用寿命，提高产品质量和工作效率都大有帮助，白刚玉的硬度略高于棕刚玉，韧性也比棕刚玉要好一些，磨削性能要比棕刚玉更好一些，铬刚玉的硬度跟白刚玉是差不多的，韧性在白刚玉与棕刚玉之间，所以砂轮的耐用度和磨削效率要比白刚玉要高，同时，修整之后能比较久的保持砂轮表面磨粒切削刃的等高性，磨出的工作表面粗糙度要高，铬刚玉的价格却是棕刚玉的两倍。

Chromium corundum grinding wheel instead of white corundum, corundum grinding wheel for extending the service life of the grinding wheel, is a great help to improve product quality and work efficiency, white corundum hardness is slightly higher than that of brown fused alumina, better toughness than brown fused alumina, grinding performance better than brown corundum, chromium corundum hardness with white corundum is almost, toughness between white corundum and brown fused alumina, so the durability of grinding wheel and grinding efficiency is higher than the white corundum, at the same time, after finishing can longer keep grinding wheel surface contour, abrasive cutting edge grinding out work surface roughness is high, the chromium corundum price is twice the brown fused alumina.

铬刚玉指标

铬刚玉用途

      明悦铬刚玉硬度高、韧性高、纯度高、自锐性优、磨削力强、发热量小、效率高、耐酸碱腐蚀、耐高温、热稳定性好等特点，广泛应用于砂轮，切割片，砂布砂纸，喷砂，耐火材料等行业。

      1、理想的喷砂材料；适用于五金、玻璃、锌合金、铝合金、不锈钢、高碳钢、高速钢等喷砂处理。尤其是喷薄壁工件效果明显，工件不变色，加工光洁度高。主要型号：8 10 12 14 16 20 24 30 36 46 54 60 80 100 120 150 180 220。

      2、对硅片、光学镜头、精密仪器仪表、抛光玻壳、玻璃器皿、陶瓷石料、皮革、塑料、金属机件能提高光洁度。主要型号：240 280 320 360 400 500 600 800 1000 1200 0 3000 4000 6000 8000等。

      3、用铬刚玉制造的磨具，耐用度好，磨加工光洁度高。适用于量具、机床主轴、仪表零件、螺纹工件及样板磨等精密磨削。用其制成的磨具磨削锋利，发热率很低，磨削比高，且使用时沾附少；制成的烧结磨具具有烧成后颜色深蓝、不起网状裂纹、无锈斑的特点。主要型号：30 36 46 54 60 80 100 120 0 280 320 360 400 500 600 800 1000 1200 1500 2000等。

      4、适用于制造陶瓷、树脂高固结磨具以及研磨、抛光等。

      5、耐火材料用0-1 1-3 3-5 5-8 3-8 1-2 3-6 8-12mm等，100 -0 -325目等应用于钢铁、铸造、石油化工、透气砖、钢包衬、浇注料、预制件、陶瓷等领域，是一种优异的耐火原料。耐火度高，硬度大，热震稳定性好，抗侵蚀性和耐磨性能好，性能稳定。

1, the ideal of sandblasting material; Suitable for metal, glass, zinc alloy, aluminum alloy, stainless steel, high carbon steel, high speed steel grit blasting, etc. Especially obvious effects of spray thin-walled workpiece, workpiece, processing and finish high. Main types: 8 10 12 and 16 20 24 30 36 46 54 60, 80, 100, 120, 150, 180, 220

2, to the silicon wafer, optical lenses, precision instruments and meters, polishing glass shell, glass, ceramic, stone, leather, plastic, metal parts can improve smoothness. Main models: 240 280 320 360 400 280 600 800 1000 1200 0 3000 4000 2000 8000 10000 12000

3, made of chromium corundum abrasive, good durability, high grinding finish. Suitable for measuring tools, machine tool spindle, instrument parts, thread workpiece and template grinding precision grinding, etc. Made from its sharp abrasive grinding, low heating rate

4 high consolidation, is suitable for making ceramic, resin abrasive and grinding, polishing, etc.

5, refractory materials with 1-3 of 3-5 of 5 0-1-3-8 August 1-2 3-6 8-12 mm, 100-0-325 mesh used in steel, casting, oil chemical industry, such as air brick, ladle lining.

联系方式

     巩义市明悦刚玉制品有限公司

      销售经理：张玉霞

      Q      Q：3175186955

      地     址：巩义市永安路外沟村

Gongyi city MingYue corundum products co., LTD

Sales manager: yu-xia zhang

Contact phone number:

Q   Q: 3175186955

Address: gongyi city wing road outside ditch village

产品写真

厂区实拍

联系方式

     巩义市明悦刚玉制品有限公司

      销售经理：张玉霞

      Q      Q：3175186955

      地     址：巩义市永安路外沟村