Reworking ALD Coatings

Published:

September 2, 2020

Author:

ACI Technologies, Inc.

Abstract:

Atomic layer deposition (ALD) is a process of creating coatings on a molecular layer by layer basis. Using an iterated sequence of self-saturating deposition cycles that are self-terminating, a single layer can be deposited at a time, allowing for highly uniform films with complete conformality. The composition of the film typically used for coating printed wiring boards (PWBs) is a high alumina (Al2O3) sequential deposition of alumina and titania capped with a corrosion protective titanium aluminate layer, most notably ALD-Cap from Sundew Technologies, LLC. Rework is a process of restoring an electronics assembly to full functionality to prolong equipment life and reduce the amount of scrap. The process typically involves:...

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Company Information:

ACI Technologies, Inc.

ACI, an authorized IPC Training Center operating the National Electronics Manufacturing Center of Excellence providing analytical testing, manufacturing and repair services to the electronics industry.

Philadelphia, Pennsylvania, USA

Consultant, Design, IPC Standards Certification Center, Service Provider, Training Provider

  • Phone 610 362 1200
  • Fax 610 362 1290

ACI Technologies, Inc. website

Company Postings:

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(24) upcoming training courses

(62) technical library articles

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