Dope depth distribution in rapidly solidified Al-Ge and Al-Me (Me=Fe, Cu, Sb) alloys

被引：15

作者：

Tashlykova-Bushkevich, II ^{[1
]}

Shepelevich, VG ^{[1
]}

机构：

[1] Byelorussian State Univ, Dept Solid State Phys, Minsk 220080, BELARUS

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2000年 / 299卷 / 1-2期

关键词：

rapid solidification; aluminium alloys; RBS measurements; depth distribution;

D O I：

10.1016/S0925-8388(99)00750-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A detailed dope depth distribution investigation in rapidly solidified (RS) foils of Al alloys has been made using the Rutherford backscattering spectroscopy technique. We found that at the foil surface (0.04-0.06 mu m) the dope concentration exceeds the experimental measured concentration. We also found that the Me concentration oscillates through the thickness of the investigated layers. However, in the RS Al-Ge alloy no dope oscillation was detected. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：205 / 207

页数：3

共 11 条

[1] BRODOVA IG, 1990, RASPLAVY, V1, P16
[2] ALGORITHMS FOR THE RAPID SIMULATION OF RUTHERFORD BACKSCATTERING SPECTRA
DOOLITTLE, LR
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1985, 9 (03) : 344 - 351
[3] HANSEN M, 1962, CONDITION DIAGRAMS B, V1
[4] RAPID SOLIDIFICATION MICROSTRUCTURES IN AUSTENITIC FE-NI ALLOYS
HAYZELDEN, C
RAYMENT, JJ
CANTOR, B
[J]. ACTA METALLURGICA, 1983, 31 (03): : 379 - 386
[5] POWDER-METALLURGY ALUMINUM-ALLOYS - CHARACTERISTICS OF AN AL-CR-FE RAPIDLY SOLIDIFIED ALLOY
IOANNIDIS, EK
SHEPPARD, T
[J]. JOURNAL OF MATERIALS SCIENCE, 1990, 25 (09) : 3965 - 3975
[6] LAVERNIA EJ, 1992, INT MATER REV, V37, P1, DOI 10.1179/095066092790150885
[7] CONSTITUTION AND MICROSTRUCTURE OF RAPIDLY SOLIDIFIED ALUMINUM-GERMANIUM ALLOYS
RAMACHAN.P
SCOTT, MG
CHADWICK, GA
[J]. PHILOSOPHICAL MAGAZINE, 1972, 25 (04): : 961 - &
[8] Composition and structural evolution of Al-Me alloys (Me=Fe, Cu, Sb) prepared by means of ultrarapid quenching from the melt studied by RBS technique
Shepelevich, V
TashlykovaBushkevich, I
[J]. MATERIALS SCIENCE APPLICATIONS OF ION BEAM TECHNIQUES, 1997, 248-2 : 385 - 388
[9] SHEPELEVICH VG, 1999, PHYS CHEM MAT P, V3, P69
[10] TASHLYKOVABUSHK.II, 1998, PERSPECTIVE MAT, V5, P31

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