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Printed-Wiring Assemblies; Detection of Ionic Contaminants on.
- Source :
- DTIC AND NTIS
- Publication Year :
- 1978
-
Abstract
- A test for determining the ionic contaminants on printed-wiring assemblies was proposed, defined, and found feasible. The basis of the test is the change in electrical resistivity of the solvent with which the chemist washed the printed-wiring assembly. The solvent was 75% by volume, ACS Reagant Grade isopropyl alcohol. The resistivity is lowered when contaminants, such as flux residues, are dissolved. Establishing acceptance criteria for clean printed-wiring assemblies was beyond he scope of this investigation. (Author)<br />Revision of report dated 25 May 72.
Details
- Database :
- OAIster
- Journal :
- DTIC AND NTIS
- Notes :
- text/html, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.ocn831759738
- Document Type :
- Electronic Resource