Zobrazeno 1 - 10
of 21
pro vyhledávání: '"A. S. Drachinskii"'
Publikováno v:
Powder Metallurgy and Metal Ceramics. 46:332-337
The paper examines the production of a composite material that is double hardened by adding titanium carbides and borides to the steel and by quenching the metal matrix and letting it to age. Samples containing 30 wt.% TiC or TiB2 are produced by liq
Publikováno v:
Scopus-Elsevier
The interface chemical compositions and fine structure of sintered aluminum alloys were studied by the methods of Auger-electron spectroscopy and transmission electron microscopy. The transfer of impurity elements from the surface of powders to grain
Autor:
A. Yu. Koval, A. S. Drachinskii, I.I. Timofeeva, L. N. Belborodov, A. A. Rogozinskaya, N. N. Sereda
Publikováno v:
Powder Metallurgy and Metal Ceramics. 36:629-632
The mechanical properties of a tungsten-free cemented carbide subjected to thermal oxidation in air have been found to be fairly dependent on the isothermal holding time. The strength parameters of the material are affected by the oxidation of the ma
Publikováno v:
Powder Metallurgy and Metal Ceramics. 33:198-203
Publikováno v:
Materials Science. 30:556-566
We investigate the effects of the chemical and phase compositions of grain boundaries and the state of an excess phase on the fracture toughness, cold brittleness, and strength of low-alloyed molybdenum by the methods of scanning electron microscopy,
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 30:785-788
The dispersed structure of F/M R6M5K5 and R6M5F3 high-speed steels is provided by solidphase sintering at 1180±10°C for 30 min.
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 31:267-269
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 31:485-486
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 26:86-89
By using powdered metals with the corresponding substructure forming in vibration grinding, and by locking the polygonized substructure in the compacts on dislocations of carbon atoms, it is possible by the method of powder metallurgy to put into eff
Autor:
V. I. Trefilov, V. A. Reitor, I. M. Fedorchenko, A. S. Drachinskii, A. E. Kushchevskii, Yu. N. Podrezov, A. V. Perepelkin, S. A. Firstov
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 21:973-977