非破坏性键合拉力拉钩位置偏离对键合可靠性影响分析

The Influence of Hook Position Deviation of Nondestructive Bond Pulling on Bonding Reliability

摘要:

针对非破坏性键合拉力试验拉钩位置偏离情况,分析了键合丝受力大小的影响因素,讨论了拉钩位置偏离对键合丝状态的影响情况,并设计了可靠性验证方案,通过试验对比,表明非破坏性键合拉力试验拉钩位置偏离对键合可靠性影响有限。

Abstract:

As for the hook position deviation of nondestructive bond pulling test, the influence factors of the force of bonding wire was analyzed, and the influence of the hook position deviation on the state of the bonding wire was discussed. Further, a reliability verification scheme was proposed. Through experimental comparison, the results show that hook position deviation of the nondestructive bond pulling test has limited influence on bonding reliability.