原文标准名称：锆石耐火材料的标准分类

英文标准名称：Standard Classification of Zircon Refractories

中文主题词：锆石;分类系统;分类;耐火材料;耐水砖;规范(验收)

英文主题词：classification; refractories; zircon; zirconia-silica

标准号：ASTM C545-1997(2007)

标准状态：现行

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发布日期：1997-06-19

实施或试行日期：

发布单位：美国材料与试验协会(US-ASTM)

起草单位：C08.92

标准类型：

标准水平：

中国标准分类号：Q40

国际标准分类号：81_080

页数：0

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内容简介

The zircon content and bulk density of a zirconia-silica refractory material have important influences on chemical resistance and its satisfactory use in refractory applications. This classification is considered useful for purchase specifications and quality control. 1.1 This classification covers fired refractory brick and shapes consisting predominantly of zircon (ZrO2SiO 2) and containing, by chemical analysis, not less than 60 % zirconium oxide (ZrO2) and not less than 30 % silica (SiO 2).