首页>
外国专利>
MULTILAYER CERAMIC ARTICLE, METHOD FOR PRODUCING A MULTILAYER CERAMIC ARTICLE, CERAMIC ARTICLE, REFRACTORY OBJECT, AND SUB-ENTRY SHROUD
MULTILAYER CERAMIC ARTICLE, METHOD FOR PRODUCING A MULTILAYER CERAMIC ARTICLE, CERAMIC ARTICLE, REFRACTORY OBJECT, AND SUB-ENTRY SHROUD
展开▼
机译:多层陶瓷制品,多层陶瓷制品的制造方法,陶瓷制品,耐火物体和子入口罩
展开▼
页面导航
摘要
著录项
相似文献
摘要
A thermal shock-resistant ceramic article and a method of manufacturing the article include alternating layers of a first material (2) comprising a fusible, particulate ceramic composition and a second material (3), typically comprising a porous, pyrolyzable material. The layered structure increases the article's work of fracture and toughness, and may lead to improved thermal shock-resistance. The method advantageously uses a sheet, film or sleeve to prepare the article for firing. The composition, thickness, and porosity of the second material (3) will affect the desired properties. The method is particularly adapted for manufacturing cylindrical articles, including stopper rods, nozzles, and pouring tubes for the metal casting industry. IMAGE
展开▼