Effect of Er Addition on the High Temperature Strength of Al-Si-Cu-Ni-Mg-Fe Piston Alloys

Effect of Er Addition on the High Temperature Strength of Al-Si-Cu-Ni-Mg-Fe Piston Alloys

In this study, the dependence of Er addition (0-0.49 wt %) on the microstructural evolution and related tensile strength at high temperature (HT) were investigated for the eutectic Al-Si piston alloys. The results showed there were intermetallic compounds of -Al3CuNi, -Al7Cu4Ni, Al4Cu2Mg8Si7, β-Al...

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Bibliographic Details
Main Authors: Xianfeng LI, Cunjuan XIA, Yi WU, Dong CHEN, Mingliang WANG, Naiheng MA, Haowei WANG
Format: Article
Language:English
Published: Kaunas University of Technology 2019-06-01
Series:Medžiagotyra
Subjects:
eutectic Al-Si alloy
tensile strength
rare earth element
heat treatment
Online Access:http://matsc.ktu.lt/index.php/MatSc/article/view/19453

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