Accession Number:

ADB073233

Title:

Nondestructive Inspection (NDI) of Glass-to-Metal Seals in Hybrid Packages.

Descriptive Note:

Final rept. 1 Aug 81-30 Sep 82,

Corporate Author:

ROCKWELL INTERNATIONAL ANAHEIM CA AUTONETICS STRATEGIC SYSTEMS DIV

Report Date:

1983-01-01

Pagination or Media Count:

95.0

Abstract:

The objective of this study was to investigate improved and simplified methods for nondestructive testing of unlidded microcircuit packages. A specific objective was to evaluate penetrant gases which would react chemically with organic compounds to produce colored dyes. Though several gasdye systems were found to produce the desired colored changes, none was sensitive in detecting leak rates, even of the order of 1 x .000001 std ccsec or less.

Subject Categories:

  • Electrical and Electronic Equipment
  • Adhesives, Seals and Binders
  • Test Facilities, Equipment and Methods

Distribution Statement:

APPROVED FOR PUBLIC RELEASE