caa a22 4500 46798168X CHVBK 20180323112520.0 cr unu---uuuuu 170328e19900701xx s 000 0 eng 10.1007/BF00700314 doi (NATIONALLICENCE)springer-10.1007/BF00700314 Sazonov B. aut Extreme diffusional activity in steel in a state of transformation [Elektronische Daten] [B. Sazonov] Conclusions: The pretransformation state in steel is characterized by an increased diffusional activity of the iron atoms. The temperature range of this state may be utilized for plastic deformation and heat treatment in steels. The diffusional mobility of the atoms and the plasticity of the steel in the pretransformation state (at 700-720 and 780-800°C for carbon and high speed steel, respectively) are approximately the same as those at 1100-1200°C. Utilization of the pretransformation state for technological purposes permits economies in the use of energy, due to the decreased process temperatures. The narrower temperature interval for commercial processing (±3-5°C) should not be an obstacle to its use in practice, since presently existing equipment permits temperature regulation with an accuracy up to ±1°C. Plenum Publishing Corporation, 1991 Metal Science and Heat Treatment Kluwer Academic Publishers-Plenum Publishers 32/7(1990-07-01), 483-485 0026-0673 32:7<483 1990 32 11041 https://doi.org/10.1007/BF00700314 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00700314 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Sazonov B. aut NATIONALLICENCE 773 0- Metal Science and Heat Treatment Kluwer Academic Publishers-Plenum Publishers 32/7(1990-07-01), 483-485 0026-0673 32:7<483 1990 32 11041 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer