青云翻译

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This article selects the different load method the nanometer indentation experiment spot mechanics performance carries on the quota to high silver Sn-3.0Ag-0.5Cu and low silver Sn-0.3Ag-0.7Cu the non-lead solder BGA the analysis and the appraisal, studies the BGA spot the slow change behavior

This different method of downloading the nano imprint on high silver Sn Ag - 0.5 - 3.0 and low silver Cu Sn - 0.3 - 0.7 Ag Cu BGA lead-free solder brazing material of mechanics for the quantitative performance analysis and evaluation, research BGA solder points of creep behavior

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