Validation Of A Calibration Procedure For
Fatigue Crack Growth Measurement In Circular
Section Specimens
Author(s)
F.S. Silva, A.C.M. Pinho, N. Peixinho & J. Meireles
Abstract
This paper describes a calibration procedure that is intended to eliminate as
much as possible several error sources very common in calibration procedures,
which are not frequently discussed and analyzed. Error sources in calibration
procedures are as much important as the needed precision increases. In the
present situation because is intended to study the fatigue crack initiation, until 1
mm, every detail may become very important. It's also an aim of this work to
identify particular features of the system used in this work ( Pulsed DCPD -
Pulsed Direct Current Potential Drop) applied to fatigue round specimens.
1 Introduction
Nowadays one may divide fatigue crack length measurement techniques with
potential systems in three variants according to the electri
Keywords
Related Book
Other papers in this volume
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