SURFACE SEGREGATION OF BORON IN NITROGEN-STRENGTHENED STAINLESS-STEEL

被引：40

作者：

STULEN, RH

BASTASZ, R

机构：

来源：

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY | 1979年 / 16卷 / 03期

关键词：

D O I：

10.1116/1.570117

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This paper presents the results of a study of surface segregation on polycrystalline 21Cr-6Ni-9Mn (21-6-9), a nitrogen strengthened, austenitic stainless steel. The characteristic segregation of both impurities and major alloy constituents has been measured using scanning Auger spectroscopy (SAM), x-ray photoelectron spectroscopy (XPS), and sputter Auger techniques. The results show that the surface composition can be strongly heterogeneous and indicate the necessity for high spatial resolution in analyzing surface segregation, particularly in complex polycrystalline alloys.

引用

页码：940 / 945

页数：6

共 25 条

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