Phase parameter changes of specific positions of P92 steel specimens during creep rupture test at 625℃

Phase parameter changes of specific positions of P92 steel specimens during creep rupture test at 625℃

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The variation in phase parameter and mechanical properties of specific positions (gauge and grip) of the P92 steel specimens tested at 625℃ and 110-180 MPa was studied by SEM-BSE, EDS, EBSD, TEM and multiphase separation technology (MPST). The results show that highly stressed regions near fracture...

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Bibliographic Details
Main Authors: LIU Cheng, PENG Zhi-fang, PENG Fang-fang, CHEN Fang-yu, LIU Sheng
Format: Article
Language:zho
Published: Journal of Materials Engineering 2020-03-01
Series:Cailiao gongcheng
Subjects:
p92 steel
precipitated phase
martensite lath
low angle grain boundary
microhardness
Online Access:http://jme.biam.ac.cn/CN/Y2020/V48/I3/98

Internet

http://jme.biam.ac.cn/CN/Y2020/V48/I3/98

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