Residual Stress Relaxation of Thin-walled Long Stringer Made of Aluminum Alloy 7050-T7451 under Transportation Vibration

Residual Stress Relaxation of Thin-walled Long Stringer Made of Aluminum Alloy 7050-T7451 under Transportation Vibration

Abstract Thin-walled long stringer made of aluminum alloy 7050-T7451 is prone to deformation during transportation, so a research of residual stress relaxation was launched in this paper. The transport resonance stress of long stringer was analyzed based on the power spectral density of road transpo...

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Bibliographic Details
Main Authors: Yinfei Yang, Lu Jin, Jixing Du, Liang Li, Wei Yang
Format: Article
Language:English
Published: SpringerOpen 2020-05-01
Series:Chinese Journal of Mechanical Engineering
Subjects:
Aluminum alloy 7050-T7451
Large thin-walled part
Transportation process
Residual stress
Structural deformation
Online Access:http://link.springer.com/article/10.1186/s10033-020-00456-0

Internet

http://link.springer.com/article/10.1186/s10033-020-00456-0

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