Ziebs J., Bressers J., Frenz H. et al (eds.) Local Strain and Temperature Measurement

Woodhead Publishing, 1999. — 337 p.The International Symposium "Local Strain and Temperature Measurements in NonUniform Fields at Elevated Temperatures", held at the Technical University Berlin (TUB), Berlin, Germany, on March 14 - 15, 1996, was jointly organized by the High Temperature Mechanical Testing Committee (HTMTC) and by the Federal Institute for Materials Research and Testing (BAM), Berlin, in cooperation with the German Association of Materials Research and Testing (DVM).
The symposium was devoted to precision strain and temperature measurements in nonuniform fields encountered in well-controlled laborarory testpieces and in highly complex loading situations typical of those encountered in operating engineering components. Measurement techniques contribute to all areas of experimental mechanics research and play a critical role in the type of information which can be determined on material response, defects and residual stresses. All of these parameters being crucial to the accurate prediction and interpretation of failures at both the material and at the engineering component levels.Strain measurement in material testing by optical field methods.
A mesoscale experimental approach of plasticity and damage.
In-situ measurement of local strain at the crack tip during creep-fatigue.
Analysis of shear localization in iron single crystals by local strain field and lattice rotation field measurements.
Grating method and speckle interferometry - practical tools in material testing.
A laser speckle correlation method for strain measurements at elevated temperatures.
Non contact and whole field strain analysis with a laseroptical strain sensor.
Measurement of local strain by means of digital shearography.
Novel experimental methods for high resolution analysis by means of correlation-based algorithms.
A laser interferometric system for local strain measurements with nanometer resolution.
Determination of strain fields using a spatial arrangement of a second phase.
Measurement of the transverse local strain response of single crystal superalloys.
Phase specific strains at high temperatures in the monocrystalline nickelbase superalloy SC16.
Experience with pecker capacitance gauges for the measurement of local strains at high temperatures.
Automatic determination of displacement fields using image analysis techniques.
Device for SEM and EBSP in situ tensile tests up to 800°C.
Evolution of the local strain field and local crystallographic rotation field in grains of steel polycrystals.
Local deformation field measuerement using digital speckle photography.
Torsion-internal pressure testing of the single crystal superalloy MC2 and techniques for the measurement of local strains.
Temperature measurement and control.
Thin-film temperature measurement sensors for research applications - grinding and turning.
Fast response turbine pyrometry for high temperature gas turbine applications - present state of technology and future demands.
Thermal fatigue testing on laboratory blade-shaped specimens.
Spalling fracture experiments with alumina bars at elevated temperatures.
Computer aided identification material element, specimen, component.
Measurement and simulation of temperature and stress fields during the single crystal solidification of turbine blades.
Real-time 3-d visualization of surface temperature fields measured by thermocouples on steel structures in fire engineering.
Creep strain determinations across the root of a notch.
Temperature determination of internally cooled, model turbine blades of DS in 792 superalloy for calculation of the stress and strain behaviour.
Thermal behaviour of C/PMR15 composites: experiments and modelling.
Experiments and numerical analysis of fracture behaviour of concrete subjected to thermal shock.
Probabilistic reliability evaluation of ceramic rotor components under static and cyclic thermomechanical load.
Simulation of non-uniform temperature fields by a two-specimen testing system.
Actual strategies for high temperature testing and standardisation.