日期: 2024 年 8 月 31 日

白剛玉又稱白剛玉、白剛玉。它是以優質氧化鋁粉為原料，經電熔精製、結晶而成。具有純度高、自銳性佳、耐酸鹼腐蝕、耐高溫、熱性能穩定等特性。其硬度略高於棕剛玉，適用於研磨高碳鋼、高速鋼、不鏽鋼等細粒磨料。

As the main raw material for the production of abrasive products, artificial abrasives play a fundamental role in the quality of abrasive products. In the process of selecting abrasives, the following basic principles generally need to be followed: