发明名称 |
Refractory article incorporating a cold slag band |
摘要 |
<p>The present invention relates to a refractory composition for use as a cold start slag band, a cold start slag band made from the composition and refractory articles such as submerged entry nozzles incorporating the slag band. The composition comprises an admixture of partially stabilised zirconia and/or fully stabilised zirconia and monoclinic zirconia and is characterised by the proportion of monoclinic relative to the total zirconia content being at least 40 % by weight. The composition permits the manufacture of refractory articles for use in steel manufacture which are highly resistant to thermal shock, thereby avoiding the necessity of preheating prior to use.</p> |
申请公布号 |
SI2090554(T1) |
申请公布日期 |
2012.09.28 |
申请号 |
SI20080030711T |
申请日期 |
2008.02.18 |
申请人 |
REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
发明人 |
ROGERS NORMA EDWARD;KENNEDY DAVID;MILLAR DAVID;YANG SHIBIAO |
分类号 |
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代理机构 |
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代理人 |
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地址 |
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