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棕刚玉

白刚玉

The main material of brown aluminum oxide is bauxite, which is electrically fused in high temperature. It is brown and features high hardness and toughness. The abrasive tools made of it are suitable for the grinding of carbon steel, malleable cast iron, hard bronze, etc.In addition, they are also used as refractory materials, chemical additive, precision founding and anti-sliding materials.

  • Brown Fused Alumina For Abrasives

Grit available

AF is available in grits F12 to F220, sized in accordance with the current GB/FEPA/ISO/JIS/ANSI sieve standards. Other sizes are also available on request.

Typical chemical analysis in wt.% (Grit 24)

Bulk density

概览

棕刚玉是以铝矾土为主要原料，经高温熔炼而成。成棕褐色、硬度高、韧性大。用其制造的磨具，适用于碳钢、可锻铸铁、硬青铜等的磨削。此外在耐火材料、喷砂除锈等方面也有广泛应用。

化学成分

物理性能

可供粒度

  • 粒度砂: F12 - F220, 粒度组成符合GB/FEPA/ISO/JIS/ANSI 等标准

  • 段砂: 8-5mm,5-3mm,3-1mm,1-0mm.

应用

  • 固结磨具

  • 耐火材料

  • 喷砂介质

铬刚玉
棕刚玉
陶瓷微晶磨料
单晶刚玉
板状刚玉
煅烧氧化铝
黑碳化硅
绿碳化硅
锆刚玉
紫罗兰刚玉
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