β Scribed by M. S. Kats; V. R. Regel; Dr. Yu. S. Boyarskaya; S. Boyarskaya
No coin nor oath required. For personal study only.
The investigation of the dependence of indentor intrusion depth on the time of load application and temperature for the alkaliβhalide crystals KCl, LiF, NaCl has been carried out. The dependence of indentor intrusion velocity logarithm lg αΈ£ in microhardness H appears to be linear in the investigated interval of loading times and temperatures. The data obtained may prove the thermofluctuational character of the microindentation process. β The activation energy of microindentation process almost coincides with the activation energies of the sublimation process.
π SIMILAR VOLUMES
Dedicated to Akademiemitglied Prof. Dr. Dr. R. Rompe on the occasion of his 80th birthlay A b s t r a c t . The aggregation of dipoles consisting of a divalent metal impurity and a cation vacancy in alkali halide crystals is determined mainly by the association energy connected with the formation of
shaped the development of polymer physics. Unfortunately many whom we contacted were unable to contribute, and production constraints gave authors limited time to prepare these notes.