caa a22 4500 465799302 CHVBK 20180323112048.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF00793542 doi (NATIONALLICENCE)springer-10.1007/BF00793542 Formation of the structure in sintering and the strength properties of Al-Cu P/M alloys [Elektronische Daten] [V. Brodov, S. Belov, A. Zhil'tsov, Yu. Levinskii, G. Malakhov] Conclusions: Al-Cu system P/M alloys sintered with long holds in the eutectic-solidus temperature and concentration range are characterized by a quite porous structure consisting of fine grains and precipitates of secondary θ-phase. The appearance of the latter is related to decomposition of the α-solid solution in cooling of the alloy from the sintering temperature. Alloys sintered in the solidus-liquidus area are distinguished by low porosity and a structure consisting of polyhedral grains and boundary θ-phase. Its formation is related to the formation and degeneration of the nonequilibrium eutectic during cooling of the alloy. The temperature and hold in sintering determines the grain size and character of θ-phase precipitates. Alloys with a high degree of homogeniety, low porosity, fine-grained structure, and fine θ-phase precipitates uniformly distributed in the structure possess the best strength properties. Plenum Publishing Corporation, 1991 Brodov V. All-Union Scientific-Research Institute for Electromechanics, USSR aut Belov S. All-Union Scientific-Research Institute for Electromechanics, USSR aut Zhil'tsov A. All-Union Scientific-Research Institute for Electromechanics, USSR aut Levinskii Yu All-Union Scientific-Research Institute for Electromechanics, USSR aut Malakhov G. All-Union Scientific-Research Institute for Electromechanics, USSR aut Soviet Powder Metallurgy and Metal Ceramics Kluwer Academic Publishers-Plenum Publishers 29/10(1990-10-01), 808-812 0038-5735 29:10<808 1990 29 11106 https://doi.org/10.1007/BF00793542 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00793542 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Brodov V. All-Union Scientific-Research Institute for Electromechanics, USSR aut NATIONALLICENCE 700 1- Belov S. All-Union Scientific-Research Institute for Electromechanics, USSR aut NATIONALLICENCE 700 1- Zhil'tsov A. All-Union Scientific-Research Institute for Electromechanics, USSR aut NATIONALLICENCE 700 1- Levinskii Yu All-Union Scientific-Research Institute for Electromechanics, USSR aut NATIONALLICENCE 700 1- Malakhov G. All-Union Scientific-Research Institute for Electromechanics, USSR aut NATIONALLICENCE 773 0- Soviet Powder Metallurgy and Metal Ceramics Kluwer Academic Publishers-Plenum Publishers 29/10(1990-10-01), 808-812 0038-5735 29:10<808 1990 29 11106 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer