New COD Gages for Fracture Mechanics and da/dN Testing up to 600 °C

New high-temperature COD gages with improved accuracy and higher test frequency capabilities measure crack length at temperatures up to 600 °C. Use for KIC, JIC, R-curve, and Fatigue Crack Growth testing in an environmental chamber – no cooling of the COD gage is required. http://epsilontech.com/7641.htm

New Transverse Extensometers for Measuring Poisson’s Ratio at 600 °C

For measuring Poisson’s Ratio at temperatures up to 600 °C, Epsilon Technology announces the Model 7675 transverse extensometer. Use the Model 7675 together with the Model 7642 high-temperature axial extensometer in an environmental chamber from ambient up to 600 °C – no extensometer cooling is required. http://epsilontech.com/7675.htm