alumina refractory

基本解释

Alumina hollow ball is the hollow spherical light insulating refractory made from alumina blown out of electric furnace through high temperature melting procedure.
氧化鋁空心球是採用氧化鋁在電弧爐內經高溫熔融後吹出的空心球狀輕質隔熱耐火材料。
The life campaign of the furnace top lining will be lasted by using mullite cast refractory with high strength and alumina and carrying out construction carefully and drying correctly.
闡述了加熱爐爐頂耐火材料燒損機理，通過選擇高強高鋁莫來石澆注料作爲爐襯，精心組織施工，科學烘爐達到了延長爐頂使用壽命的目的。
The campaign life of the furnace top lining will be lasted by using Mullite cast refractory with high strength and alumina and by carrying out construction carefully and drying correctly.
闡述了加熱爐爐頂耐火材料燒損機理，通過選擇高強高鋁莫來石澆注料作爲爐襯，精心組織施工，科學烘爐達到了延長爐頂使用壽命的目的。