中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interface characteristics and solute segregation behavior on CLAM steel

文献类型:期刊论文

作者Wang,Wei; Xu,Gang; Liu,Shaojun
刊名Materials Research Express
出版日期2019-10-09
卷号6
关键词CLAM steel atom probe tomography segregation
DOI10.1088/2053-1591/ab4482
英文摘要Abstract Characteristics of matrix/matrix interface, i.e. grain boundary, and precipitate/matrix interface on China Low Activation Martensitic (CLAM) steel were analyzed by Atom Probe Tomography (APT), electron backscatter diffraction (EBSD) and transmission electron microscope (TEM), as well as the solute segregation behaviors on those interfaces. It is found that the Cr, Mn, C, Si and P were enriched on the matrix/matrix interface, while the segregation of Fe, W and V were not obvious. The compositions of nano-size carbide were mainly C, Ta and V, and VC particle formed associated with the TaC and they are inter-soluble to form the (V, Ta)C, which exhibited a ball coronary morphology with maximum diameter about 40 nm. The results showed that the Cr, W, P and Si were more easily to segregate at the V-rich side, which might weaken the adhesive strength of interface and consequently result in intergranular fracture.
语种英语
WOS记录号IOP:2053-1591-6-11-AB4482
出版者IOP Publishing
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/123956]  
专题中国科学院合肥物质科学研究院
作者单位Key Laboratory of Neutronics and Radiation Safety, Institute of Nuclear Energy Safety Technology, Chinese Academy of Sciences, Hefei, Anhui, 230031, People’s Republic of China
推荐引用方式
GB/T 7714
Wang,Wei,Xu,Gang,Liu,Shaojun. Interface characteristics and solute segregation behavior on CLAM steel[J]. Materials Research Express,2019,6.
APA Wang,Wei,Xu,Gang,&Liu,Shaojun.(2019).Interface characteristics and solute segregation behavior on CLAM steel.Materials Research Express,6.
MLA Wang,Wei,et al."Interface characteristics and solute segregation behavior on CLAM steel".Materials Research Express 6(2019).

入库方式: OAI收割

来源:合肥物质科学研究院

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