The analysis of the damaged reason for pot type calcine furnace and the probe into the path which prolong the age of the pot type calcine furnace.

根据罐式煅烧炉结构及硅砖的特点，分析罐式煅烧炉破损原因，探讨延长罐式煅烧炉炉龄的途径。

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This paper has described and analyzed the reason of the damaged bearing by means of chemical analysis, the determination of the hardness as well as the metallographic analysis.

本文介绍采用通过化学成分分析、硬度测定及金相组织检测等手段，对轴承损坏原因进行分析的情况。

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