產品描述
白剛玉是由98%以上的工業氧化鋁粉（Al2O3）和少量氧化鐵、氧化矽製成的白色磨料。它是一種白色磨料，在高溫下熔化。其硬度略高於棕剛玉，韌性稍低。經2000度以上電弧熔煉冷卻，研磨整形，磁選除鐵，篩分分成多種粒度而製成。其質地緻密、硬度高、形狀鋒利。
物理化學
測試項目 | 指標 |
莫氏硬度 | 9.0 |
堆積密度 | 1.75-1.95克/立方厘米 |
真實密度 | 3.95克/立方厘米 |
熔點 | 2250 ℃ 0 ℃ |
最高工作溫度 | 1900 0 ℃ |
用於磨料、噴砂、研磨。 | |||
特性 類型 | 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#。 | ||
保證價值 | 典型值 | ||
化學成分 | I2O3 | 95.0 分鐘 | 95.65 |
二氧化矽 | 最大1.5 | 1.04 | |
三氧化二鐵 | 最大0.5 | 0.14 | |
二氧化鈦 | 3.0最大 | 2.20 | |
應用
1.用於自由磨削，如玻璃工業。
2、用於摩擦製品及耐磨地板。
3.適用於樹脂或陶瓷結合劑磨料，如砂輪、切割砂輪等
4.適用於耐火、耐磨、耐火製品。
5.用於拋光，如磨石、磨塊、板材車削等。
6.用於塗覆磨俱，如砂紙、砂布、砂帶等。
7.用於精密鑄造、研磨、研磨、拋光模具製作。
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