Effects of In and Zn double addition on eutectic Sn-58Bi alloy

Shiqi Zhou, Yu An Shen, Hiroshi Nishikawa, Tiffani Uresti, Vasanth C. Shunmugasamy, Bilal Mansoor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The effects of 0.5 wt. % In as well as 0.5 wt. % In and 1 wt. % Zn double (In & Zn) additions to eutectic Sn58Bi alloy on the microstructure and mechanical properties were studied before and after thermal aging. Newly designed In & Zn-added Sn58Bi alloy showed much finer microstructure than eutectic Sn58Bi and In-added Sn58Bi alloys. The elongation improvements of 36 % and 41 % before and after 1008 h aging were obtained in In & Zn-added Sn58Bi alloy compared to eutectic Sn58Bi alloy. In induced solid solution softening (SSS) effect on Sn phase was revealed by nanoindentation tests. A hardness decrease and a large creep displacement were obtained in both In-and In & Zn-added Sn58Bi. The effects of Zn and In were combined responsible for the elongation improvement of In & Zn-added Sn58Bi.

Original languageEnglish
Title of host publicationProceedings - IEEE 69th Electronic Components and Technology Conference, ECTC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1081-1086
Number of pages6
ISBN (Electronic)9781728114989
DOIs
Publication statusPublished - 1 May 2019
Event69th IEEE Electronic Components and Technology Conference, ECTC 2019 - Las Vegas, United States
Duration: 28 May 201931 May 2019

Publication series

NameProceedings - Electronic Components and Technology Conference
Volume2019-May
ISSN (Print)0569-5503

Conference

Conference69th IEEE Electronic Components and Technology Conference, ECTC 2019
CountryUnited States
CityLas Vegas
Period28/5/1931/5/19

Fingerprint

Eutectics
Elongation
Microstructure
Thermal aging
Nanoindentation
Solid solutions
Creep
Aging of materials
Hardness
Mechanical properties

Keywords

  • Creep
  • Hardness
  • Indium
  • Nanoindentation
  • Sn58Bi
  • Zinc

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Cite this

Zhou, S., Shen, Y. A., Nishikawa, H., Uresti, T., Shunmugasamy, V. C., & Mansoor, B. (2019). Effects of In and Zn double addition on eutectic Sn-58Bi alloy. In Proceedings - IEEE 69th Electronic Components and Technology Conference, ECTC 2019 (pp. 1081-1086). [8811187] (Proceedings - Electronic Components and Technology Conference; Vol. 2019-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECTC.2019.00169

Effects of In and Zn double addition on eutectic Sn-58Bi alloy. / Zhou, Shiqi; Shen, Yu An; Nishikawa, Hiroshi; Uresti, Tiffani; Shunmugasamy, Vasanth C.; Mansoor, Bilal.

Proceedings - IEEE 69th Electronic Components and Technology Conference, ECTC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 1081-1086 8811187 (Proceedings - Electronic Components and Technology Conference; Vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhou, S, Shen, YA, Nishikawa, H, Uresti, T, Shunmugasamy, VC & Mansoor, B 2019, Effects of In and Zn double addition on eutectic Sn-58Bi alloy. in Proceedings - IEEE 69th Electronic Components and Technology Conference, ECTC 2019., 8811187, Proceedings - Electronic Components and Technology Conference, vol. 2019-May, Institute of Electrical and Electronics Engineers Inc., pp. 1081-1086, 69th IEEE Electronic Components and Technology Conference, ECTC 2019, Las Vegas, United States, 28/5/19. https://doi.org/10.1109/ECTC.2019.00169
Zhou S, Shen YA, Nishikawa H, Uresti T, Shunmugasamy VC, Mansoor B. Effects of In and Zn double addition on eutectic Sn-58Bi alloy. In Proceedings - IEEE 69th Electronic Components and Technology Conference, ECTC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. p. 1081-1086. 8811187. (Proceedings - Electronic Components and Technology Conference). https://doi.org/10.1109/ECTC.2019.00169
Zhou, Shiqi ; Shen, Yu An ; Nishikawa, Hiroshi ; Uresti, Tiffani ; Shunmugasamy, Vasanth C. ; Mansoor, Bilal. / Effects of In and Zn double addition on eutectic Sn-58Bi alloy. Proceedings - IEEE 69th Electronic Components and Technology Conference, ECTC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 1081-1086 (Proceedings - Electronic Components and Technology Conference).
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