Stable phase formation in a 85.67 wt.% Cu-9.9 wt.% Al-4.43 wt.% Ni shape memory alloy

被引：1

作者：

Chentouf, S. M. ^{[1
]}

Bouabdallah, M. ^{[2
]}

Cheniti, H. ^{[1
]}

Keddam, M. ^{[1
]}

机构：

[1] Univ Sci & Technol Houari Boumedienne, Fac Genie Mecan & Genie Procedes, Dept Mat Sci, BP 32, El Alia Bab Ezzouar 16111, Alger, Algeria

[2] Ecole Natl Polytech Alger, Lab Genie Sism & Dynam Struct, El Harrach 16200, Alger, Algeria

来源：

ESOMAT 2009 - 8TH EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATIONS | 2009年

关键词：

Martensitic transformation; Shape memory alloys; AlNi precipitation; BETA-PHASE; DECOMPOSITION PROCESS; TRANSFORMATION;

D O I：

10.1051/esomat/200905005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

85.67 wt.% Cu-9.9 wt.% Al-4.43 wt.% Ni shape memory alloy has been studied. Polycrystalline specimens have been quenched, into water, after heat treatment at high temperature and followed by two successive runs from room temperature to 923 K and inversely. The microstructural and thermodynamic studies presented in this work have been performed using DSC (Differential Scanning Calorimetry), X-ray diffraction analysis at a variable temperature and TEM (Transmission Electron Microscopy) analysis. Stable phase precipitation of AlNi type was observed to appear in this alloy.

引用

页数：4

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