Effect of small amounts of chalcogen alloying elements on the oxidation resistance of copper

Abstract: The effect of small amounts of chalcogen alloying elements (S, Se and Te) on the oxidation resistance (OR) of Cu has been investigated at 300–800 °C in 0.1 MPa oxygen atmospheres. Compared to pure copper, the addition of S, Se and Te could effectively improve the OR below 600 °C mainly owing to the chalcogen-element inclusions which hinder the diffusion of Cu. However, it becomes weak above 800 °C. In contrast, the failure at 800 °C is associated with the absence of those inclusions. The results are discussed in detail by the thermodynamic methods.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Effect of small amounts of chalcogen alloying elements on the oxidation resistance of copper ; volume:38 ; number:6 ; year:2020 ; pages:529-536 ; extent:08
Corrosion reviews ; 38, Heft 6 (2020), 529-536 (gesamt 08)

Creator
Zhu, Yongfu
Wang, Yaru
Zhang, Jian
Li, Chunhe
Ji, Zhengtong
Liu, Guojun

DOI
10.1515/corrrev-2020-0040
URN
urn:nbn:de:101:1-2410301817227.089790628097
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:24 AM CEST

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Associated

  • Zhu, Yongfu
  • Wang, Yaru
  • Zhang, Jian
  • Li, Chunhe
  • Ji, Zhengtong
  • Liu, Guojun

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