作者：Qiang DING,Martin GEITH,Hilmar SCHULZE-BERGKAMEN

作者单位：RHI Magnesita

刊名：China’s Refractories

ISSN：1004-4493

出版年：2021-06-15

卷：30

期：2

起页：7-11

止页：

分类号：TQ172.622;TQ175.1

语种：英文

关键词：

内容简介

A new type of magnesia spinel brick containing a novel flexibilizer was developed. The publication presents an investigation on its chemical composition, physical properties and cement clinker resistance. Compared to conventional magnesia spinel bricks, the new brick type shows reduced amounts of alumina, significantly improved hot properties and resistance against cement clinker attack whilst keeping its textural flexibility on the same level. Field trials revealed satisfactory results and confirmed the novel flexibilizer concept.