铁壳不烧镁质砖(以下简称铁壳砖),在平炉上试用近10个月来,证明了铁壳砖砌体有巨大的优点,但也存在一定的缺点。下面就其试用的结果发表一些粗浅的看法,供有关单位参考。一、试用情况试用是在不同炉子的不同部位上和不同条件下进行的。试用结果(根据在平炉冷修时详 Iron shell is not burning magnesia brick (hereinafter referred to as iron brick), in the open heart on the trial of nearly 10 months to prove the iron brick masonry has great advantages, but there are also some shortcomings. Here’s the result of their trial published some superficial view for the reference of the relevant units. First, the trial situation Trial is in different parts of different stoves and under different conditions. Trial results (according to the flat furnace cold repair details