| 1. | Sg ceramic materials zhengzhou : brown fused alumina
圣戈班陶瓷材料郑州：棕刚玉 |
| 2. | It has high hardness and better characteristics
呈白色，硬度比棕刚玉略高，韧性较低。 |
| 3. | Rules for inspection of brown fused aluminaabrasive materials for export
出口棕刚玉磨料检验规程 |
| 4. | Rule for inspection of secon gradebrown fused alumina abrasive for export
出口二级棕刚玉砂检验规程 |
| 5. | Attck less than brown fused alumina
比棕刚玉腐蚀的少 |
| 6. | Brown fused alumina is made from high quality bauxite by fusing in an electric arc furnace at high temperature
棕刚玉是以优质铝钒土为主要原料，在电弧炉内经高温冶炼而成。 |
| 7. | A basic variety of aluminium oxide , white colour its hardness is higher and toughness slightly lower than that of a
刚玉的基本品种，白色，与棕刚玉相比，硬度高、韧性稍低。 |
| 8. | Derived from a with small crystal size . the grain is composed of fine crystalline blocks with high streath
棕刚玉的派生品种，磨料由微小晶体构成,颜色与棕刚玉相似，强度高。 |
| 9. | Property : lt is white and harder and more brittle than a . lt features strong cutting force and steady chemical property and excellent insulation
性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。 |
| 10. | Property : it is white and harder and more brittle than a . it features strong cutting force and steady chemical property and execllent insulation
白刚玉性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好，具有很好的绝缘性。 |
