DB52T 742-2012 火电厂汽轮机组运行寿命管理技术导则

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1、ICS27.100F20DB52贵州省地方标准DB52/T742－2012火电厂汽轮机组运行寿命管理技术导则Thetechnicalguideforthelifemanagementofsteamturbineoperationunitsinfossil-fuelpowerplant2012-02-28发布2012-03-28实施贵州省质量技术监督局发布DB52/T742－2012目次前言...............................................................

2、................III1范围..............................................................................12规范性引用文件....................................................................13术语和定义........................................................................14汽

3、轮机寿命分配管理................................................................24.1要求..........................................................................24.2寿命分配管理步骤..............................................................24.3不同类型及其运行方式汽轮机组寿命分配管理方法.......

4、...........................24.4启动和运行过程中汽轮机组寿命分配管理方法......................................35汽轮机组寿命资料管理..............................................................35.1资料管理......................................................................35.2汽轮机各部件的测试检查和测量

5、..................................................45.3汽轮机寿命监测管理............................................................45.4汽轮机寿命诊断方法............................................................46寿命评估管理.......................................................

6、...............56.1寿命评估条件..................................................................56.2寿命评估步骤及程序............................................................56.3汽轮机高中压转子疲劳评估......................................................56.4承受疲劳－蠕变交互作用部件的寿命评估...

7、.......................................56.5含缺陷汽轮机、汽轮发电机转子大轴的安全评定....................................56.6含缺陷部件的疲劳扩展寿命估算..................................................56.7蒸汽管道寿命评估..............................................................56.8汽缸的断裂安全校核....

8、........................................................56.9评估报告......................................................................5附录A（资料性附录）汽轮机寿命分配示例.................................