Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. I. Tolochin"'
Publikováno v:
Powder Metallurgy and Metal Ceramics. 55:518-529
The compaction of the 70 vol.% Kh13M2–30 vol.% Cr3C2 carbonized steel is carried out by the shock-wave sintering under 1200 MPa in the 950–1200°C temperature range and the free sintering is performed at 1250°C in vacuum (0.13 Pa). The effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eae64a3b38289530e6bb627be4d2068a
https://doi.org/10.1007/s11106-017-9835-2
https://doi.org/10.1007/s11106-017-9835-2
Autor:
A. I. Tolochin, A. N. Gripachevckii, R. V. Yakovenko, G. A. Baglyuk, M. E. Golovkova, A. V. Tolochina
Publikováno v:
Powder Metallurgy and Metal Ceramics. 55:297-305
Two kinds of powder mixtures are used for producing Fe3Al intermetallic alloys. The mixtures are prepared by mixing elemental powders in a drum mixer or grinding in a planetary mill. Compacted and sintered from this mixtures, the billets are subjecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa7b15a0133179ddd03afe1b12ab376e
https://doi.org/10.1007/s11106-016-9805-0
https://doi.org/10.1007/s11106-016-9805-0
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:554-567
The compaction, structure, and mechanical properties of Ni3Al intermetallic, corresponding to PN85Yu15 commercial powder and mainly consisting of 50–100 μm particles, are studied. The preforms were subjected to impact sintering in 0.013 Pa vacuum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad63da729b7d82e9e13985ba5b877ca4
https://doi.org/10.1007/s11106-016-9749-4
https://doi.org/10.1007/s11106-016-9749-4
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:416-427
The compaction, structure, and mechanical properties of Kh20N80 powder samples are studied. Most of the powder particles were 25 μm in size. The powders were compacted by impact sintering in vacuum at 1100, 1150, 1200, 1250, and 1300°C at an impact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aadc873f4786cb41b8c499e8b6f1126b
https://doi.org/10.1007/s11106-015-9731-6
https://doi.org/10.1007/s11106-015-9731-6
Autor:
Yu. N. Podrezov, D. G. Verbilo, A. V. Laptev, O. I. Get’man, V. V. Panichkina, A. I. Tolochin, V. V. Skorokhod, P. Ya. Radchenko
Publikováno v:
Powder Metallurgy and Metal Ceramics. 53:404-410
The Cu–W pseudoalloys with 2–10 vol.% of nanosized tungsten particles (30–40 nm) are studied. The bulk samples with relative density up to 99.1–99.6% are produced by shock compaction. The introduction of nanosized tungsten particles increases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33eaede3461fdf7a6111e6a5d5ed1a84
https://doi.org/10.1007/s11106-014-9631-1
https://doi.org/10.1007/s11106-014-9631-1
Autor:
Ya. I. Evich, V. A. Nazarenko, Yu. N. Podrezov, N. I. Danilenko, O. M. Ivanova, A. I. Tolochin, A. V. Laptev
Publikováno v:
Powder Metallurgy and Metal Ceramics. 51:56-63
The effect of dynamic hot pressing temperature on the mechanical properties of powder titanium is studied. The best properties are demonstrated by titanium samples pressed at 910°C. Fine-grained structure with 2–5 μm grains forms under these cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7ac7c899193d1a60b5cb557b3f13a4a
https://doi.org/10.1007/s11106-012-9396-3
https://doi.org/10.1007/s11106-012-9396-3
Publikováno v:
Powder Metallurgy and Metal Ceramics. 50:625-631
The mechanical characteristics of ultrafine-grained WC–35 wt.% Ni composite produced by shortterm solid-phase pressing at different temperatures and at a pressure of ~1200 MPa are studied. The initial powder mixture consists of tungsten carbide and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87d50230a0f46ae9278eee4573daaf3f
https://doi.org/10.1007/s11106-012-9368-7
https://doi.org/10.1007/s11106-012-9368-7
Publikováno v:
Powder Metallurgy and Metal Ceramics. 50:313-321
The density and structure of an ultrafine-grained WC–35 wt.% Ni composite produced by short-term solid-phase compaction at different temperatures and about 1200 MPa are examined. The starting powder mixture consists of tungsten carbide and nickel o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb3efa854f800215aa207226c45a07fa
https://doi.org/10.1007/s11106-011-9334-9
https://doi.org/10.1007/s11106-011-9334-9
Publikováno v:
Powder Metallurgy and Metal Ceramics. 47:316-323
The experimental dependences of strength, plastic properties, hardness, and fracture toughness on sintering or pressing temperature for ultrafine alloy WC-41 wt.% Co are presented. The alloy densifies in solid phase and temperature varies from 950 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0857845a4de7736ad36396c8aa5d1f2f
https://doi.org/10.1007/s11106-008-9022-6
https://doi.org/10.1007/s11106-008-9022-6
Publikováno v:
Powder Metallurgy and Metal Ceramics. 47:176-182
Ultrafine WC-41 wt.% Co powders (VK40) are densified under 1000–1200 MPa at 950–1250 °C and in 0.13 Pa vacuum. It is examined how the pressing temperature and annealing at 1190 °C influence the density, structure, physical and mechanical proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::652630b9678027c71fcd4ed0cf29687f
https://doi.org/10.1007/s11106-008-9002-x
https://doi.org/10.1007/s11106-008-9002-x