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作者：Takashi YAMAMURA;Kunio MINATO;

作者單位：

刊名：品川技報

ISSN：0288-5395

出版年：1996-01-05

卷：0

期：39

起頁：15

止頁：24

分類號：TQ175

語種：英文

關鍵詞：

內容簡介

Wear mechanism and evaluation method of magnesia-chrome bricks for AOD vessels are discussed. The bricks are subjected to turbulent liquid steel-gas-slag in the bath, they should have well-developed bonding texture and high hot strength. Newly-developed high purity rebounded bricks for tuyeres have dense texture characterized by low permeability and small pore size, they show excellent performance.