Evolution of Bimodal Microstructure and High-Temperature Wear Resistance of Al-Cu-Ni Alloys

被引：0
|
作者：
Shubhadeep Maity
Dipak Kr. Chanda
Parthiban Ramasamy
Bijay Kumar Show
Jürgen Eckert
Supriya Bera
机构：
[1] National Institute of Technology,Department of Metallurgical and Materials Engineering
[2] Jadavpur University,School of Materials Science and Nano Technology
[3] Austrian Academy of Sciences,Erich Schmid Institute of Materials Science
[4] Montanuniversität Leoben,Department of Materials Science
来源：
Metallurgical and Materials Transactions A | 2020年 / 51卷
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report excellent high-temperature (300 °C) wear resistance of copper mold-cast Al80Cu15Ni5 and Al75Cu15Ni10 alloys. The evolution of a novel bimodal microstructure consisting of α-Al, eutectic α-Al + Al2Cu, and a vacancy ordered phase (Al3Ni2 type) restricts severe adhesive and abrasive wear at high temperature. Particularly, the Al75Cu15Ni10 alloy shows a low wear rate at 300 °C. In-depth microstructural characterization of the as-cast alloys and the worn samples elucidate the wear mechanism.
引用
收藏
页码：109 / 115
页数：6
相关论文
共 50 条
  • [31] On the high-temperature oxidation of Cu-rich Cu-Ni alloys
    Haugsrud, R
    Kofstad, P
    OXIDATION OF METALS, 1998, 50 (3-4): : 189 - 213
  • [32] A Study on Outstanding High-Temperature Wear Resistance of High-Entropy Alloys
    Hamdi, Hedayat
    Abedi, Hamid Reza
    Zhang, Yong
    ADVANCED ENGINEERING MATERIALS, 2023, 25 (12)
  • [33] High-Temperature β-NiAl + γ'-Ni3Al + γ-Ni Alloys of the Ni–Al–Co System
    K. B. Povarova
    O. A. Bazyleva
    A. A. Drozdov
    A. E. Morozov
    A. V. Antonova
    V. P. Sirotinkin
    M. A. Bulakhtina
    E. G. Arginbaeva
    N. A. Alad’ev
    Russian Metallurgy (Metally), 2019, 2019 : 1167 - 1177
  • [34] INFLUENCE OF MICROSTRUCTURE ON HIGH-TEMPERATURE CREEP AND TENSILE DEFORMATION OF AL-ZN-MG-CU ALLOYS
    EMBURY, JD
    WILCOX, BBA
    CLAUER, AH
    JOURNAL OF THE INSTITUTE OF METALS, 1972, 100 (JUN): : 153 - &
  • [35] Influence of Ni and Cr on the high-temperature wear resistance of FeNiCrAl coatings
    Tian Haoliang
    Wang Changliang
    Guo Mengqiu
    Tang Zhihui
    Wei Shicheng
    Xu Binshi
    RESULTS IN PHYSICS, 2019, 12 : 959 - 969
  • [36] WEAR-RESISTANCE AND MICROSTRUCTURE OF ZN-AL-SI AND ZN-AL-CU ALLOYS
    LEE, PP
    SAVASKAN, T
    LAUFER, E
    WEAR, 1987, 117 (01) : 79 - 89
  • [37] HIGH-TEMPERATURE OXIDATION RESISTANCE OF CO-AL ALLOYS
    IRVING, GN
    STRINGER, J
    WHITTLE, DP
    OXIDATION OF METALS, 1975, 9 (05): : 427 - 440
  • [38] Evolution in Wear and High-Temperature Oxidation Resistance of Laser-Clad AlxMoNbTa Refractory High-Entropy Alloys Coatings with Al Addition Content
    Hong, Sichun
    Li, Jun
    Zhao, Peng
    Xu, Yinsi
    Li, Wanggen
    COATINGS, 2022, 12 (02)
  • [39] HIGH-TEMPERATURE PROPERTIES OF DUCTILE CU-AL-NI SHAPE MEMORY ALLOYS WITH BORON ADDITIONS
    MORRIS, MA
    ACTA METALLURGICA ET MATERIALIA, 1992, 40 (07): : 1573 - 1586
  • [40] Microstructure of Ti-Al alloys after high-temperature deformation
    Karkina, LY
    Notkin, AB
    FIZIKA METALLOV I METALLOVEDENIE, 1995, 80 (03): : 139 - 149
12345