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Jim
There is no such thing like a stress / strain curve of Sn63 because of its creep behaviour. What I can offer you is:
- Stress / strain rate curve with the temperature as parameter
- Constitutive equation Strain rate = f ( Stress, Temperature )
Both ( for Sn62Pb36Ag2) you find in the proceedings of the 1997 IEMT Symposium, IEEE Catalogue Number 97CH36068
Title: Lifetime Assessment of Solder Joints on the Base of the Metallurgical Behaviour of Sn62Pb36Ag2
Have a great day
Guenter
Guenter Grossmann
Swiss Federal Institute for Materials Testing and Research EMPA
Centre for Reliability
8600 Duebendorf
Switzerland
Phone: xx41 1 823 4279
Fax : xx41 1823 4054
mail: [log in to unmask]
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