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MICROSTRUCTURAL CONSIDERATIONS ON FATIGUE CRACKS


BIĆą CORNEL SANDI 1 BOLFA TRAIAN 1
1. Transilvania University, B-dul Eroilor 29, BraƟov, 500036, Romania

Issue:

JESR, Number 2, Volume XVIII

Section:

Issue No. 2 - Volume 18 (2012)

Abstract:

The paper is concentrated on some micro-structural issues concerning the intimate behaviour of materials subjected to fatigue cycles. A manganese compounds diffusion process has been revealed. This diffusion process, as a consequence of the intimate behaviour an aluminium alloy subjected to fatigue, has been then analysed using a physical model for which the local temperatures have an essential role.

Keywords:

fatigue, cracks, propagation laws.

Code [ID]:

JESR201202V18S01A0004 [0003611]

DOI:

Full paper:

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