Application of the LIBS Technique to the Study of Fast Impurities Diffusion in Zr Based Alloys

被引：8
作者：
Ararat-Ibarguen, C. [1 ,2 ]
Corvalan, C. [2 ,3 ,4 ]
Di Lalla, N. [3 ]
Iribarren, M. [1 ,2 ]
Perez, R. [1 ,2 ,3 ]
Vicente, E. [1 ,2 ]
机构：
[1] UNSAM, Inst Sabato, CNEA, Buenos Aires, DF, Argentina
[2] CNEA, Gerencia Mat, CAC, Buenos Aires, DF, Argentina
[3] Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF, Argentina
[4] Univ Nacl Tres Febrero UNTREF, Buenos Aires, DF, Argentina
来源：
INTERNATIONAL CONGRESS OF SCIENCE AND TECHNOLOGY OF METALLURGY AND MATERIALS, SAM - CONAMET 2013 | 2015年 / 8卷
关键词：
LIBS; diffusion; nuclear materials; BOUNDARY;
D O I：
10.1016/j.mspro.2015.04.162
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The following paper presents a significant advance in the study of the interdiffusion between Zr-2.5wt%Nb and ASTM 410 martensitic grade stainless steel by means of LIBS (Laser Induced Breakdown Spectroscopy) technique. Both materials are very important in the nuclear industry. Interdiffusion profiles show a slow diffusion of Zr and Nb in the steel matrix, as well as a fast diffusion of Fe, C and Cr in the matrix of the Zr-base alloy. Also, the formation of intermetallic phases was observed by scanning electron microscopy. In addition, diffusivity values of Cr and Fe in the Zr-based alloy were determined at 900 degrees C. (C) 2015 The Authors. Published by Elsevier Ltd.
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收藏
页码：1004 / 1013
页数：10
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