Effect of liquid temperature on thermal stability and crystallization behavior of Ni-based amorphous alloys

被引：25
作者：
Lee, JK
Bae, DH
Kim, WT
Kim, DH
机构：
[1] Yonsei Univ, Ctr Noncrystalline Mat, Dept Met Engn, Seodaemun Ku, Seoul 120749, South Korea
[2] Chongju Univ, Dept Phys, Chonju 360764, South Korea
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2004年 / 375卷
关键词：
Ni; liquid temperature; amorphous; thermal stability; crystallization;
D O I：
10.1016/j.msea.2003.10.103
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The effect of liquid ejection temperature (T-liq) during melt-spinning on the thermal stability and crystallization behavior of amorphous Ni59Zr20Ti16Si5-xSnx (x = 0, 3) alloys has been studied. Glass transition temperature (T-g) and crystallization onset temperature (T-x) of the amorphous Ni59Zr20Ti16Si5 alloy are not affected by the variation of Tliq. On the other hand., the amorphous Ni59Zr20Ti16Si2Sn3 alloy shows different behaviors. T-g is not dependent on Tliq but T, shifts towards the lower temperature side with decreasing T-liq, resulting in a decrease of the supercooled liquid region (DeltaT(x) = T-x - T-g). The effect of T-liq on the thermal properties can be understood by the presence of short-range order clusters, which is related to Ni-Zr atomic pairs in the liquid state. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：332 / 335
页数：4
相关论文
共 13 条
[1]  
[Anonymous], 1989, COHESION METALS
[2]   INFLUENCE OF THE PREPARATION CONDITIONS ON THE MAGNETIC-PROPERTIES AND ELECTRICAL-RESISTIVITY OF FE73.5NB3CU1SI13.5B9 NANOCRYSTALLINE ALLOYS [J].
ELGHANNAMI, M ;
KULIK, T ;
HERNANDO, A ;
BARQUIN, LF ;
SAL, JCG ;
GORRIA, P ;
BARANDIARAN, JM .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1994, 133 (1-3) :314-316
[3]   Influence of the liquid states on the crystallization process of nanocrystal-forming Zr-Cu-Pd-Al metallic glasses [J].
Fan, C ;
Inoue, A .
APPLIED PHYSICS LETTERS, 1999, 75 (23) :3644-3646
[4]   Influence of liquid temperature on the crystallization behavior in Zr-Al-Cu-Pd amorphous alloy [J].
Fan, C ;
Inoue, A .
MATERIALS TRANSACTIONS JIM, 1999, 40 (10) :1178-1180
[5]   NONEQUILIBRIUM SOLIDIFICATION OF UNDERCOOLED METALLIC MELTS [J].
HERLACH, DM .
MATERIALS SCIENCE & ENGINEERING R-REPORTS, 1994, 12 (4-5) :177-272
[6]   OBSERVATION OF THE UNDERCOOLABILITY OF QUASI-CRYSTAL-FORMING ALLOYS BY ELECTROMAGNETIC-LEVITATION [J].
HOLLANDMORITZ, D ;
HERLACH, DM ;
URBAN, K .
PHYSICAL REVIEW LETTERS, 1993, 71 (08) :1196-1199
[7]   A study on the development of Ni-based alloys with wide supercooled liquid region [J].
Lee, JK ;
Kim, SH ;
Yi, SH ;
Kim, WT ;
Kim, DH .
MATERIALS TRANSACTIONS, 2001, 42 (04) :592-596
[8]   Effect of oxygen impurity on crystallization of an undercooled bulk glass forming Zr-Ti-Cu-Ni-Al alloy [J].
Lin, XH ;
Johnson, WL ;
Rhim, WK .
MATERIALS TRANSACTIONS JIM, 1997, 38 (05) :473-477
[9]   Structural changes of the metallic glass Zr65Al7.5Cu27.5 during glass transition and in the undercooled liquid region [J].
Schumacher, H ;
Herr, U ;
Oelgeschlaeger, D ;
Traverse, A ;
Samwer, K .
JOURNAL OF APPLIED PHYSICS, 1997, 82 (01) :155-162
[10]   Relation between short-range order and crystallization behavior in Zr-based amorphous alloys [J].
Xing, LQ ;
Hufnagel, TC ;
Eckert, J ;
Löser, W ;
Schultz, L .
APPLIED PHYSICS LETTERS, 2000, 77 (13) :1970-1972
12