Microstructure and Corrosion Behaviors of Biodegradable Mg-1Zn-1Zr-xSn Alloys Prepared by Powder-In-Tube Rolling

• Autorzy: Zakiyuddin A. , Lee K.

Identyfikatory

DOI

10.24425/123831

• Języki publikacji: EN

Abstrakty

EN

The objective of the present study was to investigate the effects of Sn addition on the mechanical and corrosion properties of Mg-1Zn-1Zr-xSn (x = 1, 2, 3, 4, 5 wt.%) alloys prepared by powder-in-tube rolling (PTR) method. The PTR-treated Mg alloys reached 98.3% of theoretical density. The hardness of the alloy increased with Sn addition. Two main intermetallic phases, Mg₂Sn and Zn₂Zr₃, were formed in the alloys. The Mg₂Sn intermetallic particles were observed along the grain boundaries, while the Zn₂Zr₃ particles were distributed in the Mg matrix. The addition of 1 wt. % Sn caused the corrosion potential to shift toward a more positive value, and the resulting alloy exhibited low corrosion current density.

Słowa kluczowe

EN

biodegradable Mg alloy; powder-in-tube rolling; corrosion behavior

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2018
• Tom: Vol. 63, iss. 3
• Strony: 1467--1471
• Opis fizyczny: Bibliogr. 16 poz., rys., tab., wykr.

Twórcy

autor

Zakiyuddin A.

• School of Materials Science & Engineering, Chonnam National University, Gwangju 61186, Republic of Korea

autor

Lee K.

• School of Materials Science & Engineering, Chonnam National University, Gwangju 61186, Republic of Korea

Bibliografia

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Uwagi

EN

1. This study was financially supported by Chonnam National University (Grant number: 2015-2766).

PL

2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).