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Keywords: elasto-plastic-creep constitutive modelClose
Journal: Journal of Electronic Packaging
Article Type: Research Papers
J. Electron. Packag. June 2009, 131(2): 021003.
Published Online: March 27, 2009
...Ken-ichi Ohguchi; Katsuhiko Sasaki; Setsuo Aso This paper proposes a method to estimate basic material constants in an elasto-plastic-creep constitutive model for lead-free solders by conducting only a tensile test. The test employs a stepped ramp wave loading, which repeats instantaneous strain...