Accession Number:

AD0016403

Title:

DEVELOPMENT OF NON-DESTRUCTIVE TESTS FOR LAMINATED GUNSTOCK BLANKS

Descriptive Note:

Progress rept. no. 1, 1 Jun-31 Jul 1953

Corporate Author:

YALE UNIV NEW HAVEN CT SCHOOL OF FORESTRY

Personal Author(s):

Report Date:

1953-08-10

Pagination or Media Count:

21.0

Abstract:

A literature survey indicated that methods based on x-ray absorption and ultrasonic and AF transmissions are the most promising nondestructive techniques for determining the integrity of the glue bond in laminated-wood structures. In the preliminary experiments, glue-line defects were detected by x-ray absorption methods, but areas containing adequate adhesive could not be detected in which no bonding occurred. Ultrasonic transmission values were inconsistent and did not definately locate void and unbounded areas.

Subject Categories:

  • Guns

Distribution Statement:

APPROVED FOR PUBLIC RELEASE