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Fabrication and evaluation of cold/formed/weldbrazed beta-titanium skin-stiffened compression panels

Author
Wiant, H. R.
Published
Sep 1, 1983.
Physical Description
1 electronic document
Additional Creators
Royster, D. M., Davis, R. C., and Bales, T. T.
Online Version

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Summary
The room temperature and elevated temperature buckling behavior of cold formed beta titanium hat shaped stiffeners joined by weld brazing to alpha-beta titanium skins was determined. A preliminary set of single stiffener compression panels were used to develop a data base for material and panel properties. These panels were tested at room temperature and 316 C (600 F). A final set of multistiffener compression panels were fabricated for room temperature tests by the process developed in making the single stiffener panels. The overall geometrical dimensions for the multistiffener panels were determined by the structural sizing computer code PASCO. The data presented from the panel tests include load shortening curves, local buckling strengths, and failure loads. Experimental buckling loads are compared with the buckling loads predicted by the PASCO code. Material property data obtained from tests of ASTM standard dogbone specimens are also presented.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19830026829.
Accession ID: 83N35100.
NAS 1.60:2201.
L-15634.
NASA-TP-2201.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15711472