Powder Metallurgy

№ 03/04 2012

Content

Theory, Production Technique, Properties of Powders and Fibres
O.N.Sizonenko, G.Bagliuk, A.Raychenko, É.I.Taftai, E.V.Lipyan, A.D.Zaichenko, A.S.Torpakov, E.V.Guseva Variation in the Particle Size of Fe–Ti–B₄C Powder Induced by High-Voltage Electrical Discharge	3
O.Khomenko, J.Nayda, R.Minakova Analyzing the Quality of Grinding and Mixing of Copper and Chromium Powder in a New-Type Mill	12
Li Songlin, Yang Qiumin, Cui Jianmin, Yuan Yong, Zhang Dejin, Yu Yongliang EFFECTS OF MAJOR IMPURITY ELEMENTS ON COMPRESSIBILITY OF WATER-ATOMIZED IRON POWDER	19
Theory and Technology of Articles Forming
G.Bagliuk, O.Mikhailov Hot Forging of Porous Preforms in a Closed Die with Cone-Shaped Flash Gouge: Numerical Simulation	29
K.V.Bayul Effect of the Geometrical Parameters of Shaping Elements of Roller Presses on the Briquetting Process: Analytical Study	38
Theory and Technology of Sintering, Heat and Chemical Heat-Treatment Processes
L.Ivanchenko Mechanisms of Sintering of Different Hydroxyapatite Powders and Low-Melting Sodium-Borosilicate Glass	50
Nanostructured Materials
E.Foca-nici, V.Nica, D.Creanga, O.Caltun SYNTHESIS AND PHYSICAL INVESTIGATION OF Mn_хZn_1-x–Fe₂O₄ MAGNETIC NANOPOWDERS COATED WITH ORGANIC SHELL	59
Sintered Metals and Alloys
V.Belik, R.Lytvyn, M.Kovalchenko, A.Bloschanevich, A.Rogozinskaya, .Pasichnyy Effect of Substrate Temperature on the Electrospark Deposition, Structure, and Mechanical Properties of Coatings. III. Effect of Preliminary Treatment of the Substrate on Electrospark Deposition and Phase Composition of Coatings	66
A.Kostornov, V.Klimenko, M.M.Serov, L.M.Neganov, M.M.Kozyrev Properties of Cu–Al–Mn Shape Memory Alloy Fibers Produced by Melt Quenching	75
Refractory and Ceramic Materials
A.Gonchar, B.Rud, O.Bykov, V.Sheludko, V.V.Kremenitskyi Effect of Pressure–Temperature Treatment on the Properties of Antimony-Doped Tin Dioxide	82
I.Podchernyaeva, D.Yurechko, †A.Bochko, G.Sedlyar, L. M.Kostenko Effect of Electrospark Deposition of Al–Si Alloy on the Wear Resistance of a Cutting Hard-Alloy Plate	90
Physicochemical Materials Research
P.Ya.Lyutyi, A.O.Fedorchuk The Co–Ga–Si Ternary System at 870°K	97
A.Kopan, M.Gorbachuk, S.Lakyza, Y.Tyshchenko Thermodynamic Characteristics of SmAlO₃ in the Range 55–300 K	102
†V.Lavrenko, A.Panasyuk, O.Grigoriev, A.Koroteev, V.Kotenko High-Temperature Oxidation of ZrB₂–SiC and ZrB₂–SiC–ZrSi₂ Ceramics up to 1700 ⁰С in Air	110
†V.Skorokhod, V.Titov, M.Golovkova, N.Filippov Interaction of Molybdenum with Copper–Silicon Melts	117
M.Gorbachuk, S.N.Kirienko, †V.Sidorko, I.M.Obushenko Low-Temperature Heat Capacity and High-Temperature Enthalpy of LuSi	125
O.Kucheryavyi, †T.Bratanich, †V.Skorokhod, L.Kopylova, N.Krapivka Structural and Phase Mechanism and Rate of Interaction between TiCu, Ti₃Cu₄ and Ti₂Cu₃ Intermetallic Compounds and Hydrogen. I. Formation and Decomposition of Intermetallic Hydrides	131
Study of Materials Structure
O.Radchenko, K.Gogajev, A.Koval, S.Firstov Fractographic Analysis of Green Compacts of Metal Powders	141

Powder Metallurgy

№ 03/04 2012

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