alundum

基本解释

Labor hygiene of a brown alundum grinding material workshop ofTaiyuan emery wheel factory was investigated.
本文对太原砂轮厂生产棕刚玉磨料的车间进行了劳动卫生调查。
The thermal physical properties of brown alundum and the matches of brown alundum coating have been studied.
研究了棕刚玉的热物理性质;棕刚玉涂料的配方及性能.
The forming condition of crystal and closed pore in tabular alundum produced with electric melting is estimated and determined theoretically.
从原理上判断和估计了电熔板状刚玉结晶体和阔气孔的形成条件。
The results have shown that the brown alundum coatings are high-class neutral refractory coatings and are used with success in iron and steel cast-ings.
试验结果表明;所研究的棕刚玉涂料是一种优质的中性抗粘砂涂料;适用于粘土砂、水玻璃砂及树脂自硬砂的铸型和型芯.
The conception and technology of producing tabular alundum with electric melting and the composition and structure of tabular alundum are expounded in this article.
阐明了用电熔法生产板状刚玉的构思和工艺要点、板状刚玉的组成与结构。