3-DIMENSIONAL LITHIUM MICROANALYSIS BY THE LI-7(P,ALPHA) REACTION

被引：18

作者：

HECK, D

机构：

[1] Kernforschungszentrum Karlsruhe, Karlsruhe, West Ger, Kernforschungszentrum Karlsruhe, Karlsruhe, West Ger

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1988年 / 30卷 / 03期

关键词：

SPECTRUM ANALYSIS - STAINLESS STEEL - Spectroscopic Analysis - STEEL CORROSION;

D O I：

10.1016/0168-583X(88)90046-8

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In order to investigate the corrosive behavior of lithium in stainless steel, an analysis method is required, which gives concentrations of lithium as well as the heavier constituents of the attacked steel with a positional resolution in the micrometer range. In the Karlsruhe ion microprobe the combination of the **7Li(p, alpha ) reaction with PIXE (for heavier elements) and with RBS (for carbon and oxygen) covers all interesting elements. In the investigated samples of stainless steel the positional correlation of lithium with oxygen and chromium indicates the formation of lithium chromate complexes at the expense of the chromium content in the neighboring zone.

引用

页码：486 / 490

页数：5

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