Nanoindentation approach on investigating micromechanical properties of joining from green solder materials

Maria Abu Bakar, Azman Jalar @ Jalil, Abdul Razak Daud, Roslina Ismail, Nur Azida Che Lah, Najib Saedi Ibrahim

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

This work investigates the micromechanical properties of Sn96.5Ag3.0Cu (SAC 305) on Immersion Tin (ImSn) surface finished after subjected to high temperature storage (HTS) at 180°C for 200 to 1000 h period. Nanoindentation approach was used to measure the micromechanical properties of the solder. It was observed that the indentation depth and plastic depth were increased and a clear trend of decreasing hardness as opposed to the increasing reduced modulus as the HTS time lengthened. The plasticity-asscociated properties become stronger meanwhile the elasticity-associated properties decreased with the HTS time. These findings indicate that nanoindentation approach can clearly determine the plastic and elastic deformation occurance throughout the test.

Original languageEnglish
Pages (from-to)1275-1279
Number of pages5
JournalSains Malaysiana
Volume45
Issue number8
Publication statusPublished - 1 Aug 2016

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solders
nanoindentation
elastic deformation
indentation
plastic properties
submerging
plastic deformation
tin
hardness
plastics
elastic properties
trends

Keywords

  • Lead-free solder
  • Micromechanical properties
  • Nanoindententation

ASJC Scopus subject areas

  • General

Cite this

Bakar, M. A., Jalar @ Jalil, A., Daud, A. R., Ismail, R., Lah, N. A. C., & Ibrahim, N. S. (2016). Nanoindentation approach on investigating micromechanical properties of joining from green solder materials. Sains Malaysiana, 45(8), 1275-1279.

Nanoindentation approach on investigating micromechanical properties of joining from green solder materials. / Bakar, Maria Abu; Jalar @ Jalil, Azman; Daud, Abdul Razak; Ismail, Roslina; Lah, Nur Azida Che; Ibrahim, Najib Saedi.

In: Sains Malaysiana, Vol. 45, No. 8, 01.08.2016, p. 1275-1279.

Research output: Contribution to journalArticle

Bakar, MA, Jalar @ Jalil, A, Daud, AR, Ismail, R, Lah, NAC & Ibrahim, NS 2016, 'Nanoindentation approach on investigating micromechanical properties of joining from green solder materials', Sains Malaysiana, vol. 45, no. 8, pp. 1275-1279.
Bakar, Maria Abu ; Jalar @ Jalil, Azman ; Daud, Abdul Razak ; Ismail, Roslina ; Lah, Nur Azida Che ; Ibrahim, Najib Saedi. / Nanoindentation approach on investigating micromechanical properties of joining from green solder materials. In: Sains Malaysiana. 2016 ; Vol. 45, No. 8. pp. 1275-1279.
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