Qualification Test Development for Creep Corrosion

Published:

April 8, 2021

Author:

Prabjit Singh Simon Lee

Abstract:

Creep corrosion is not a new phenomenon, it has become more prevalent since the enactment of the European Union's Restriction of Hazardous Substance (RoHS) Directive on 1 July 2006. The directive bans the use of lead and other hazardous substances in products (where lead-based surface finishes offered excellent corrosion resistance). The higher melting temperatures of the lead-free solders and their poor wetting of copper metallization on PCBs forced changes to PCB laminates, surface finishes and processing temperature-time profiles. As a result, printed circuit boards might have higher risk of creep corrosion....

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Company Information:

iNEMI (International Electronics Manufacturing Initiative)

iNEMI is an industry-led consortium focused on identifying and closing technology gaps, which includes the development and integration of the electronics industry supply infrastructure.

Herndon, Virginia, USA

  • Phone 703-834-0330
  • Fax 703-834-2735

iNEMI (International Electronics Manufacturing Initiative) website

Company Postings:

(6) technical library articles

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