Depletion of Alloying Elements and Composition Demixing in Surface Layers by Double Glow Plasma Method

XU Jiang; XIE Xishan; XU Zhong

doi:10.13374/j.issn1001-053x.2001.06.014

Volume 23 Issue 6

Aug. 2021

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XU Jiang, XIE Xishan, XU Zhong. Depletion of Alloying Elements and Composition Demixing in Surface Layers by Double Glow Plasma Method[J]. Chinese Journal of Engineering, 2001, 23(6): 532-534. doi: 10.13374/j.issn1001-053x.2001.06.014

Citation:

XU Jiang, XIE Xishan, XU Zhong. Depletion of Alloying Elements and Composition Demixing in Surface Layers by Double Glow Plasma Method[J]. Chinese Journal of Engineering, 2001, 23(6): 532-534. doi: 10.13374/j.issn1001-053x.2001.06.014

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Depletion of Alloying Elements and Composition Demixing in Surface Layers by Double Glow Plasma Method

doi: 10.13374/j.issn1001-053x.2001.06.014

1. Material Science and Engineering School, UST Beijing, Beijing 100083, China;
2. Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China

Received Date: 2001-02-28

Abstract

Abstract

The depletion of alloying elements and composition demixing in surface alloyed layer on the 20^# steel in process of double plasmas suface alloying hastelloy C-2000 had been studied. The results showed that the depletion of alloying elements were related to distortion gradient in surface alloyed layer and phenornena of antisputter, and the compostion demixing emerged as a result of different sputter character of element Ni,Cr,Mo.
- double glow,
- multi-element surface alloying,
- depletion of alloying element