摘要：There was always a controversy about if the mobile dislocations generated during plastic deformation could transport hydrogen atoms. In this study, the behavior of dislocation migration hydrogen was directly observed by combining the scanning Kelvin probe force microscopy (SKPFM) technique and slow tensile test. The quantitative analysis results revealed that the behavior of dislocation transport hydrogen could not accelerate hydrogen atom migration, while could achieve the uphill transport of hydrogen atoms. In addition, in this study, SKPFM has been confirmed to be a powerful tool for measuring hydrogen diffusion coefficient in materials with a high accuracy. ? 2023 Elsevier Ltd

ISSN号：0010-938X

卷、期、页：卷213

发表日期：2023-04-01

影响因子：0.000000

期刊分区（SCI为中科院分区）：一区

收录情况：SCI（科学引文索引印刷版）,SCIE（科学引文索引网络版）

发表期刊名称：Corrosion Science

参与作者：Ma, Zhaoxiang,Liu, Zhongli,Wang, Yumin,Zhu, Kunjun,Su, Yanjing

第一作者：陈林

论文类型：期刊论文

论文概要：Ma, Zhaoxiang,陈林,Liu, Zhongli,Wang, Yumin,Zhu, Kunjun,Su, Yanjing，Scanning Kelvin probe force microscopy study on the behavior of hydrogen transport by mobile dislocations in single crystal nickel，Corrosion Science，2023，卷213

论文题目：Scanning Kelvin probe force microscopy study on the behavior of hydrogen transport by mobile dislocations in single crystal nickel