jbt1266-201425mw-200mw汽轮机轮盘及叶轮锻件技术条件

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1、0ICS77.140.85J32备案号：47211—2014中华人民共和国机械行业标准JB/T1266—2014代替JB/T1266—200225MW～200MW汽轮机轮盘及叶轮锻件技术条件Diskandwheelforgingsfor25MWto200MWsteamturbines—Technicalspecification2014-07-09发布2014-11-01实施中华人民共和国工业和信息化部发布JB/T1266—2014目次前言..........................................................................

2、............................................................................................II1范围................................................................................................................................................................12规范性引用文件..............................

3、..............................................................................................................13订货要求........................................................................................................................................................14制造工艺......................

4、..................................................................................................................................14.1冶炼和浇注.............................................................................................................................................14.2锻造..........

5、...............................................................................................................................................24.3热处理..................................................................................................................................................

6、...24.4机械加工.................................................................................................................................................24.5焊接......................................................................................................................................

7、...................25技术要求........................................................................................................................................................25.1化学成分.......................................