This paper emphasizes the development, quality and application of corundum castable refractories of high purity, low cement-content.

本文着重叙述高纯度、低水泥、刚玉质耐火浇注料的研制过程、性能以及在我国冶金工业的使用情况。

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In this paper the characteristic of thermal process of clay castable refractories, the development of PVC expansion crack plate and its installment are introduced.

本文介绍了粘土结合浇注料的热过程特性和PV C张缝板的研制及其放置方法。

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It is shown through 3-year application that the castable refractories of furnace top, lining and bottom are excellent without damaged, the hoisting brick can meet the service demand.

三年的使用表明，炉顶、炉墙和炉底等处的浇注内衬均完好无损，吊挂砖也能满足使用的要求。

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