第2期
Application of Activated Alumina Powders in Corundum Castables
作者:LI Youqi, DING Jinxing, CUI Qingyang, ZHAO Jizeng
作者機構:
分類號:
卷號:28
期號 : 2019 年, 第2期
頁碼:12 - 17
內容簡介

There are many brands of activated alumina powders in the market and the products from different manufacturers exist subtle differences. In this work, four brands of activated alumina powder which are the mainstream products in China with the same marked particle size of 2-3 μm were added to corundum castables to investigate the effect of different activated alumina powder on properties of corundum castables. It is found that the multi-peak distribution, round-shape particle, low impurities content of alumina powder are of great benefit to the improvement of the overall performance of castables. Obvious CA6 frame structure formed in castables matrix is conductive to improving the thermal shock resistance and high temperature strength of castables. One kind of domestic alumina micropowder studied in this work has good application value and prospect in corundum castables because of the excellent comprehensive performance.

所需耐材幣:5
熱點排行
{ganrao} 一波中特资料 河南11选5开奖号码是多少 福建11选5开奖公告 牛彩网3d字谜图迷 今日股市行情大盘上证指数走势图 篮球即时比分捷报 gpk钱龙捕鱼安卓版下载 那个棋牌真实信誉好 官方信誉好的棋牌平台 苏州麻将规则 极速快三是不是人为控制的 河北11选5高遗漏 福彩排列七综合版 北单比分推荐app 杭州麻将全集6 9版本 重庆农场幸运开结果