NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Advanced method and processing technology for complicated shape airframe part formingSlow deformation modes of forming give considerably higher residual fatigue life of the airframe part. It has experimentally proven that fatigue life of complicated shape integral airframe panels made of high strength aluminum alloys is significantly increased after creep deformation process. To implement the slow deformation mode forming methods, universal automated equipment was developed. Multichannel forming systems provide high accuracy of airframe part shape eliminating residual stresses and spring effect. Forming process multizone control technology was developed and experimentally proved that static/fatigue properties of formed airframe parts are increased.
Document ID
19950008072
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Miodushevsky, P. V.
(Academy of Sciences (USSR) Moscow, Ussr)
Rajevskaya, G. A.
(Academy of Sciences (USSR) Moscow, Ussr)
Date Acquired
September 6, 2013
Publication Date
September 1, 1994
Publication Information
Publication: NASA. Langley Research Center, FAA(NASA International Symposium on Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance
Subject Category
Aircraft Design, Testing And Performance
Accession Number
95N14486
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available