Microstructure selection map for rapidly solidified Al-rich Al-Ce alloys

被引：21

作者：

Zhang, ZH

Wang, Y

Bian, XF

机构：

[1] Shandong Univ, Minist Educ, Sch Mat Sci & Engn, Key Lab Liquid Struct & Hered Mat, Jinan 250061, Peoples R China

[2] Jinan Univ, Sch Mat Sci & Engn, Jinan 250022, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2004年 / 260卷 / 3-4期

基金：

中国国家自然科学基金;

关键词：

microstructure; X-ray diffraction; transmission electron microscopy; rapid solidification; Al-Ce alloys;

D O I：

10.1016/j.jcrysgro.2003.08.053

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The effect of rapid solidification on the microstructure of Al-8 Ce, Al-20 Ce and Al-36.6 Ce (wt%) alloys has been investigated using X-ray diffraction, scanning electron microscopy and transmission electron microscopy. A microstructure selection map has been established for the rapidly solidified Al-rich Al-Ce alloys. Rapid solidification has no effect on the phase constitution but has a marked effect on the microstructure of the Al-8 Ce and Al-20 Ce alloys. For the Al-36.6 Ce alloy, however, rapid solidification has a significant effect on both the microstructure and the phase constitution. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：557 / 565

页数：9

共 28 条

[1] BUSCHOW KHJ, 1966, Z METALLKD, V57, P162
[2] STRUCTURE, PROPERTIES AND RESPONSE TO HEAT-TREATMENT OF MELT-SPUN AL-Y AND AL-LA ALLOYS
DILL, B
LI, Y
ALKHAFAJI, M
RAINFORTH, WM
BUCKLEY, RA
[J]. JOURNAL OF MATERIALS SCIENCE, 1994, 29 (15) : 3913 - 3918
[3] ELIEZER D, 1986, RAPIDLY SOLIDIFIED A, P93
[4] CORROSION BEHAVIOR OF RAPIDLY SOLIDIFIED AL-ER BINARY AND TERNARY ALLOYS IN NACL SOLUTION AT ROOM-TEMPERATURE
FASS, M
ITZHAK, D
ELIEZER, D
FROES, FH
[J]. JOURNAL OF MATERIALS SCIENCE LETTERS, 1987, 6 (10) : 1227 - 1228
[5] RAPIDLY SOLIDIFIED AL-CU ALLOYS .1. EXPERIMENTAL-DETERMINATION OF THE MICROSTRUCTURE SELECTION MAP
GILL, SC
KURZ, W
[J]. ACTA METALLURGICA ET MATERIALIA, 1993, 41 (12): : 3563 - 3573
[6] Gschneidner K., 1988, B ALLOY PHASE DIAGRA, V9, P669
[7] Thermal stability of Al/Al11Ce3 and Al/Al11La3/Al3Ni eutectics obtained by Bridgman growth
Hawksworth, A
Rainforth, WM
Jones, H
[J]. MATERIALS SCIENCE AND TECHNOLOGY, 1999, 15 (06) : 616 - 620
[8] Solidification microstructure selection in the Al-rich Al-La, Al-Ce and Al-Nd systems
Hawksworth, A
Rainforth, WM
Jones, H
[J]. JOURNAL OF CRYSTAL GROWTH, 1999, 197 (1-2) : 286 - 296
[9] Solidification microstructure maps in Ni-Al alloys
Hunziker, O
Kurz, W
[J]. ACTA MATERIALIA, 1997, 45 (12) : 4981 - 4992
[10] MECHANICAL STRENGTHS, THERMAL-STABILITY AND ELECTRICAL-RESISTIVITY OF ALUMINUM RARE EARTH METAL BINARY AMORPHOUS-ALLOYS
INOUE, A
ZHANG, T
KITA, K
MASUMOTO, T
[J]. MATERIALS TRANSACTIONS JIM, 1989, 30 (11): : 870 - 877

← 1 2 3 →