金属Al结合低碳滑板的研究进展

Research Progress of Al Bonded Low Carbon Slide Gate Refractories

金属Al结合滑板具有优良的抗热震性、耐侵蚀性等。金属Al分散在基质中,可以缓冲热应力,还可以原位生成非氧化物,提高高温强度,降低滑板的磨损和氧化。金属Al结合的滑板的耐用性可以通过加入新型碳材料、特殊树脂、新型抗氧化剂、纳米材料等措施来提高。

The metal Al bonded slide plate has superior properties, such as the good thermal shock resistance, excellent corrosion resistance. Al disperses in the matrix, which is favorable to release the thermal stress, Al change to nonoxide by in-situ reaction, increase the high-temperature strength, reduce the abrasion and oxidation during throttling process. These years the Al bonded low carbon slide gate durability can be improved by adding novel carbon materials, special resin, novel antioxidant, nano-materials, etc.