brown fused alumina
常見例句
- With brown, white fused alumina compared to high hardness, toughness, showed a single particle spherical crystal, has a good multi-row cutting edge, strong anti-crushing.
與棕，白剛玉相比硬度高，靭性大，呈單顆粒球狀晶躰，具有良好的多稜切削刃，抗破碎較強。 - Principal component of brown fused alumina is the alumina, therefore, the aluminum content is used to distinguish its graduation, the lower the aluminum content is, the lower thehardness wll be.
棕剛玉主成分是氧化鋁，分等級也就用鋁含量來區(qū)分， ， 鋁含量越低也就硬度越低了。 - The company purchases huge volumes of earths (like brown and white fused alumina), which are their raw material manufacturing inputs.
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