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Characterization of dispersion strengthened copper with 3wt%Al2O3 by mechanical alloying
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2004)
The copper matrix has been dispersion strengthened with 3wt. %Al2O3 by mechanical alloying. Commercial alumina powder with an average particle size of 0.751 mum was used for alloying. The mechanical alloying process was ...
Fracture properties of multiphase alloy MP35N
(Elsevier Science Sa, Lausanne, 2003)
This paper addresses the fracture properties of commercially cold-drawn (53%) MP35N (35% Co, 35% Ni, 20% Cr, and 10% Mo) in both the cold-worked and the cold-worked and aged conditions. MP35N is a superalloy that exhibits ...
Effects of structure characteristics on mechanical properties of aluminum alloy matrix composites
(Trans Tech Publications Ltd, 2004)
Composite materials based on the CW67 alloy (Al base matrix) and volume fraction of 15 pet of SiC particles in two nominal sizes (0.7 μm and 33 μm) have been produced by hot pressing. The fracture behavior of the composite ...
Prof. Ivan Petrovic, PhD, M. Arch (1932-2000)
(Elsevier, Amsterdam, 2002)
Procena čvrstoće zavarenih spojeva na tankim cilindričnim ljuskama oslabljenim aksijalnom prslinom, modifikovanom rei metodom
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2002)
U radu su analizirani modifikovana REI metoda i mogućnost njene primene na zavarene spojeve tankih cilindričnih ljuski, ne uzimajući u obzir specifičnost zavarenih spojeva (heterogenost strukture, zaostale napone i ...
Analiza popuštanja prstena oslonca rotacione peći u fabrici cementa u Beočinu / Analysis of behavior of the support ring of the rotary furnace in the cement factory of Beočin
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2003)
U radu je prikazana analiza popuštanja prstena oslonca br. 3 rotacione peći u FC, Beočin. Analiza popuštanja izvedena je primenom numeričke metode konačnih elemenata i razvijene metodologije dijagnostike ponašanja i ...
Sanacija čela mlina za cement 2200 x 12000 FC Popovac / Recovery of the cement mill face of 2200 x 12000 CF Popovac
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2002)
U radu je prikazan pristup rešavanju problema pucanja i sanacije čela mlina za cement Ø 2200 x 12000 FC Popovac. Primenjena je razvijena metodologija dijagnostike ponašanja i popuštanja konstrukcija. Osnovu metodologije ...
Finozrni mikrolegirani čelici povišene čvrstoće za procesnu opremu / Fine grain micro alloyed high strength steels for process equipment
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2002)
Finozrni mikrolegirani čelici povišene čvrstoće potiskuju mnoge do sada korišćene konstrukcione čelike zahvaljujući optimalnoj kombinaciji mehaničkih karakteristika, zavarljivosti i cene, što je postignuto pažljivim izborom ...
Kotao za alternativno sagorevanje briketa biomase u sloju i gasovitog goriva / Boiler for alternative combustion of bio-mass briquette in a layer and gaseous fuels
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2002)
Kotao je predviđen da proizvodi suvozasićenu paru ili toplu vodu. U slučaju potrebe, zbog nedostatka biomase ili njene povećane vlažnosti, moguće je sagorevanje gasovitog goriva. Kotao obezbeđuje produkciju 0,14 kg/s ...
Analysis of the transferability of micromechanical parameters of damage of steel under the conditions of ductile-fracture initiation
(Springer, New York, 2002)
For the description of the mechanical behavior of a cracked material, we use a macromechanical model of fracture based on the well-known criterion of plastic yield for porous materials. This model is realized as a computational ...