Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.用于高炉 、 热风炉砌筑刚玉砖、莫来石砖 、 硅线石砖 、 低蠕变高铝砖.Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutti...
Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.用于高炉 、 热风炉砌筑刚玉砖、莫来石砖 、 硅线石砖 、 低蠕变高铝砖.It is considered that the deposit is an anatectic migmatite corundum deposit.研究认为,本...