Author(s): F.S. Silva, A.C.M. Pinho, N. Peixinho & J. Meireles
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.
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.
Nowadays one may divide fatigue crack length measurement techniques with
potential systems in three variants according to the electri...
Size: 994 kb
Paper DOI: 10.2495/DM000331
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