STUDY ON THE STRESS DISTRIBUTION OF FASTENING BOLTS OFSTEAM TURBINE CYLINDER BASED ON FINITE ELEMENT ANALYSIS

STUDY ON THE STRESS DISTRIBUTION OF FASTENING BOLTS OFSTEAM TURBINE CYLINDER BASED ON FINITE ELEMENT ANALYSIS

The intermediate pressure outer cylinder of steam-turbine of new units fractured during the 168 h running. The cracks were also found on the other bolts used on the intermediate pressure outer cylinder. It showed by the failure analysis that the brittle fracture occurred because of the high axial st...

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Bibliographic Details
Main Authors: LIU ChangFu, CAI WenHe, DAI XiaoHao, CHEN Xin, DONG ShuQing, DU ShuangMing, NING YuHeng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2019-01-01
Series:Jixie qiangdu
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.038
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