SST Technology Follow-On Program-Phase II. Crack Propagation and Residual Strength Testing of Titanium Structure.

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Abstract:

This report presents the results of crack growth and residual strength tests from the SST program. These results are summarized into parametric charts and compared with published analytical methods. Author

Author(s):
Fogleman, J. W. ; Hoy, J. D. ; Pedersen, A. L.
Author Organization(s):
BOEING COMMERCIAL AIRPLANE CO SEATTLE WA
Descriptive Note:
Final rept. on Task 1,
Pagination:
0167

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
D6-60280, FAA-SS-73-8
Contract/Grant Number(s):
DOT-FA72WA-2893
Monitor Series:
73-8
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*AIRCRAFT PANELS, *CRACK PROPAGATION, SUPERSONIC TRANSPORT AIRCRAFT, SUPERSONIC TRANSPORT AIRCRAFT, CRACKING(FRACTURING), FUSELAGES, RESIDUALS, TOUGHNESS, STIFFENING, VARYING SWEEP WINGS, SKIN(GENERAL), LIFE EXPECTANCY(SERVICE LIFE), GRAPHS
Field(s)/Group(s):
Transport Aircraft, Metallurgy and Metallography, Mechanics
Keyword(s):
*SST technology follow on program, *Boeing 2707 aircraft, Fracture toughness, Titanium alloy 6Al 4v, Titanium alloy 8Al 1mo 1v
Report Date:
1974 Jan 01