中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Formation and recovery of Cu precipitates in Fe-Cu model alloys under varying heat treatment

文献类型:期刊论文

作者Zhang, P; Wang, BY; Xiao, AN; Jin, SX; Cao, XZ; Wu, HBA; Zhu, T; Wang BY(王宝义); Zhang P(张鹏); Jin SX(靳硕学)
刊名PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE
出版日期2017
卷号214期号:5页码:1600785
关键词Cu precipitates defects heat treatment positron annihilation technique
ISSN号1862-6300
DOI10.1002/pssa.201600785
文献子类Article
英文摘要Fe-Cu systems, model alloys of nuclear reactor pressure vessel (RPV) steels, heat treatments by annealing and quenching, are studied by the positron annihilation technique and high-resolution SEM. The different effect of annealing and quenching on the formation of Cu precipitates was discussed. The ultrafine Cu precipitates, which are formed in Fe-x wt.% Cu (x = 1.0 and 1.5) alloys after thermal annealing, are observed clearly and no obvious Cu precipitates were found in the quenched alloys. The annealing temperature has an effect on the concentration of Cu precipitates, which leads to a change of the proportion of positron annihilation in the Cu precipitates, and this can be reflected by the change of the W parameters. Positron annihilation Doppler broadening spectroscopy results show that Cu precipitates formed during annealing at 1173 K still exist when the annealing temperature is higher than 1453 K. SEM measurements were used to observe the size and the distribution of Cu precipitates in the samples, after using different annealing temperature. (C) 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
电子版国际标准刊号1862-6319
WOS关键词POSITRON-ANNIHILATION SPECTRA ; DAMAGE RATE ; COPPER ; IRON ; IRRADIATION ; EVOLUTION
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:000402913400025
源URL[http://ir.ihep.ac.cn/handle/311005/284917]  
专题高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Zhang, P,Wang, BY,Xiao, AN,et al. Formation and recovery of Cu precipitates in Fe-Cu model alloys under varying heat treatment[J]. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,2017,214(5):1600785.
APA Zhang, P.,Wang, BY.,Xiao, AN.,Jin, SX.,Cao, XZ.,...&朱特.(2017).Formation and recovery of Cu precipitates in Fe-Cu model alloys under varying heat treatment.PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE,214(5),1600785.
MLA Zhang, P,et al."Formation and recovery of Cu precipitates in Fe-Cu model alloys under varying heat treatment".PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE 214.5(2017):1600785.

入库方式: OAI收割

来源:高能物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。