caa a22 4500 465799620 CHVBK 20180323112048.0 cr unu---uuuuu 170327e19900801xx s 000 0 eng 10.1007/BF00795087 doi (NATIONALLICENCE)springer-10.1007/BF00795087 Powder particle bonding behavior during plastic working [Elektronische Daten] [B. Aref'ev, V. Kuleshov, V. Panovko] Conclusions: The existence is demonstrated of a single curve describing the bond strength in powder compacts as a function of the specific regenerated surface, which is independent of the method of formation of the latter. At lower compaction temperatures, the single curve of σ b i /σ/ b max curve shifts downwards. This is due to the contact surfaces interacting through active centers, as a result of which, at equal extrusion ratios, the bond surface is smaller than the regenerated surface. Evidence in support of a model of solid-phase bonding at low compaction temperatures with the assistance of mechanical activation is provided by agreement between values of active center radii derived from experimental data and those reported in the literature and also by the character of their variation with increasing degree of deformation. Plenum Publishing Corporation, 1991 Aref'ev B. Institute of Metallurgy, Academy of Sciences of the USSR, USSR aut Kuleshov V. Institute of Metallurgy, Academy of Sciences of the USSR, USSR aut Panovko V. Institute of Metallurgy, Academy of Sciences of the USSR, USSR aut Soviet Powder Metallurgy and Metal Ceramics Kluwer Academic Publishers-Plenum Publishers 29/8(1990-08-01), 603-607 0038-5735 29:8<603 1990 29 11106 https://doi.org/10.1007/BF00795087 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00795087 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Aref'ev B. Institute of Metallurgy, Academy of Sciences of the USSR, USSR aut NATIONALLICENCE 700 1- Kuleshov V. Institute of Metallurgy, Academy of Sciences of the USSR, USSR aut NATIONALLICENCE 700 1- Panovko V. Institute of Metallurgy, Academy of Sciences of the USSR, USSR aut NATIONALLICENCE 773 0- Soviet Powder Metallurgy and Metal Ceramics Kluwer Academic Publishers-Plenum Publishers 29/8(1990-08-01), 603-607 0038-5735 29:8<603 1990 29 11106 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer