@article{Hartmann1993,
  author    = {Hartmann, J{\"u}rgen},
  title     = {Thermal diffusivity measurements on two-layered and three-layered systems with the laser-flash method},
  journal   = {High Temperatures - High Pressures},
  volume    = {25},
  pages     = {231 -- 238},
  year      = {1993},
  abstract  = {A research effort is reported in which the thermal diffusivity of coatings on substrate materials has been determined. The measurements were performed with a conventional laser-flash apparatus with rear-side detection of the temperature response with an infrared detector. In the evaluation of the data the theoretica! curve is fitted to the complete recorded temperature-time curve, instead of just using the t1/2 point. It is also demonstrated how to include the influence of a thermal contact resistance between the two layers in the evaluation. The paper presents measurements on two-layered and three-layered heat-barrier systems consisting of ZrO, and Ni CrA| Y on nickel.},
  language  = {en}
}