Carborundum

• n. 碳化硅；[机] 金刚砂

来自carbon和corundum（金刚砂）的合成词。

Carborundum (n.)

silicon carbide used as an abrasive, (reg. trademark U.S. June 21, 1892, by Carborundum Co. of Monongahela City, Pa.), from carbon + corundum.

1. After setting, the surfaces of the specimens are ground down using carborundum and alumina.

凝固之后, 样品表面连续用金钢砂或氧化铝磨平.

来自辞典例句

2. The grinding block made of carborundum abrasive, is very hard and sharp.

磨光机磨块采用金刚石磨料制成, 硬度极高,磨削锋利.

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3. We repair the burner brand with carborundum by the technique of ramming.

我们采用碳化硅材料,利用捣打技术恢复一号炉卫燃带.

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4. Materials for Rtating and Static Rings : Impregnating resin ( metal ) graphite, Carborundum , hard alloy, etc.

动、静环材料: 浸渍树脂 ( 金属 ) 石墨 、 碳化硅 、 硬质合金等.

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5. Brown corundum, white corundum or carborundum polishing grinders should be used according to the processes materials.

根据所加工材质,应适当选用棕刚玉 、 白刚玉、炭化硅等磨料成分的滚抛磨具.

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