Metastable microstructures in rapidly solidified Ni rich TiNi alloys

被引：2

作者：

Nagarajan, R ^{[1
]}

Ranganathan, S ^{[1
]}

Aoki, K ^{[1
]}

Chattopadhyay, K ^{[1
]}

机构：

[1] KITAMI INST TECHNOL,DEPT MAT SCI,KITAMI,HOKKAIDO 090,JAPAN

来源：

MATERIALS TRANSACTIONS JIM | 1997年 / 38卷 / 05期

关键词：

glass; T-0; curve; massive solidification; precipitation; faulted structure; electron/atom ratio;

D O I：

10.2320/matertrans1989.38.406

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The metastable microstructures in two rapidly solidified Ni rich Ti-Ni alloys are studied. A first report of the presence of a cubic phase with three times the lattice parameter of B2-TiNi in melt spun Ti40Ni60 alloy is presented. This phase has precipitated from the massively solidified BZ-TiNi. We also report the formation of a faulted structure (A), polytypic to TiNi3 along with TiNi3 in melt spun Ti30Ni70 alloy. It is argued that this structure is stabilised due to a specific valence electron by atom ratio.

引用

页码：406 / 412

页数：7

共 50 条

[41] Effect of ternary addition of silicon on the structure and microstructure of rapidly solidified equiatomic TiNi alloys
Indian Inst of Science, Bangalore, India
J Mater Sci, 22 (6021-6027):
[42] The effect of ternary addition of silicon on the structure and microstructure of rapidly solidified equiatomic TiNi alloys
Nagarajan, R
Manjini, S
Chattopadhyay, K
Aoki, K
JOURNAL OF MATERIALS SCIENCE, 1997, 32 (22) : 6021 - 6027
[43] RAPIDLY SOLIDIFIED ALLOYS
ADAM, CM
FISH, GE
METALS FORUM, 1984, 7 (04): : 218 - 232
[44] Formation of the Ge-rich metastable phase in rapidly solidified Ge-Al-Cr-Ni-Fe alloy
Louzguine, DV
Inoue, A
SCRIPTA MATERIALIA, 1999, 41 (01) : 1 - 6
[45] Microstructure in rapidly solidified Al-Ti-Ni alloys
Nie, JF
Muddle, BC
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1996, 215 (1-2): : 92 - 103
[46] MICROSTRUCTURAL DEVELOPMENT IN RAPIDLY SOLIDIFIED TI-NI ALLOYS
NAGARAJAN, R
AOKI, K
CHATTOPADHYAY, K
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1994, 179 : 198 - 204
[47] Microstructure in rapidly solidified Al-Ti-Ni alloys
Monash Univ, Clayton
Mater Sci Eng A Struct Mater Prop Microstruct Process, 1-2 (92-103):
[48] Phases precipitated in rapidly solidified Ni-Al alloys
Ba, FH
Shen, NF
ACTA METALLURGICA SINICA, 2001, 37 (08) : 845 - 851
[49] Phases precipitated in rapidly solidified Ni-Al alloys
Ba, F.
Shen, N.
Jinshu Xuebao/Acta Metallurgica Sinica, 2001, 37 (08): : 845 - 851
[50] METASTABLE PHASES IN RAPIDLY-SOLIDIFIED ALUMINIUMRICH Al-Sm ALLOYS
Y.T.Ning (Institute of Precious Metals
Acta Metallurgica Sinica(English Letters), 1998, (04) : 301 - 306

← 1 2 3 4 5 →