A DEVICE FOR IMPLEMENTING THE STRAIN GAGE-HOLE DRILLING METHOD OF RESIDUAL STRESS MEASUREMENT ON AIRCRAFT TRANSPARENCIES

A DEVICE FOR IMPLEMENTING THE STRAIN GAGE-HOLE DRILLING METHOD OF RESIDUAL STRESS MEASUREMENT ON AIRCRAFT TRANSPARENCIES

Crazing of the outer acrylic ply of laminated aircraft transparency systems results in a significant number of canopy or windshield changeouts annually. To understand the mechanisms of craze, and thereby increase transparency durability, current efforts are focusing on relating laboratory craze data...

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Veröffentlicht in:Experimental techniques (Westport, Conn.) Conn.), 1993-07, Vol.17 (4), p.25-30
Hauptverfasser: Whitney, T.J., Stenger, G.J.
Format: Artikel
Sprache:eng
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Zusammenfassung:Crazing of the outer acrylic ply of laminated aircraft transparency systems results in a significant number of canopy or windshield changeouts annually. To understand the mechanisms of craze, and thereby increase transparency durability, current efforts are focusing on relating laboratory craze data to field data from removed canopies. A number of factors are seen to contribute to craze, including exposure to chemicals, temperature, and stress in the material.
ISSN:0732-8818
1747-1567
DOI:10.1111/j.1747-1567.1993.tb00759.x