FA23MP1: Participation to ILC Stress controlled axial fatigue test on steel


Reference of the ILC FA23MP1
References of test methods ISO 1099
References of test methods for which the ILC can indirectly provide an assessment of performance ASTM E466
      These may be superseded standards, which some of the reference standards may have replaced, or EN or ASTM or ISO standards that are close but not exactly equivalent to the reference standards.
Frequency This ILC can be organised this year thanks to our preregistration procedure, which ensures an enough number of participants.
Main characteristics N (Number of cycles before failure for a given σmax and a given Δσ)
Other characteristics S₀
  Caution The number of determinations may be low for the secundary characteristics, what may make inefficient the comparison between laboratories
Determination of the assigned values (“true values” for each characteristic) By statistical computation of the totality of the results with possible selection on competence criteria (accreditation, validation by a reference body, quantity of tests performed in the year), test to detect possible collusion, merging of results not obtained in reproductibility conditions, suppression of technically unvalid results.
Type of statistical computation For numerical results, the statistical computation will provide an assigned value with its attached uncertainty, values of standard deviations for repeatability and reproductibility, limits of alerts for bias and repeatability of the participant, indiviual values for uncertainty of results of participants.
Number of products submitted to tests 1
Number of samples per participation 10
Max number of operators per participation 1 (it is necessary to order as many participations as there are participating test operators)
Product submitted to tests Non alloyed steel
Type of samples Bars
Approximate dimensions of samples 2x Ø18x200 mm
Specific preparation to be performed by the participant  Machining of test specimens (2 test pieces per supplied sample)
Special notice for this ILC As negative values of R are used, hydraulic grips or equivalent are needed to participate.
Price (€) 425
Price if online payment (€) 340
Approximate weight (kg) 4

340,00€ excl. tax - 408,00€ inc. tax