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Microstructural changes arisen by interaction of picosecond laser with austenitic materials
(Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts, 2010)
Investigation was carried out on austenitic material samples – stainless steel and iron base superalloy that are widely used at elevated temperatures and pressures. The samples were exposed to Nd:YAG pulsed laser, with ...
Age hardening potential of an Al-4.6 wt.% Mg alloy with Cu addition
(Belgrade : Institute of Technical Sciences of SASA, 2010)
The ageing behavior of an Al-4.6Mg-0.54Cu (in wt.%) alloy was studied after: (i) solutiontreatment for 1h at 530°C, and (ii) annealing at 280°C for 3h. Both groups of the heat treatedspecimens underwent further thermo-mechanical ...
New occurrence of wulfenite at the Stari Trg-Trepča ore deposit
(Belgrade : Serbian Geological Society, 2010)
Wulfenite (PbMoO4) is a rather rare mineral, and according to that, every new occurrence deserves considerable attention. This mineral was discovered at the Stari Trg-Trepča ore deposit in the paragenesis with galena, ...
Crystal-chemical characteristics of barite from Zlatar (Serbia)
(Belgrade : Serbian Geological Society, 2010)
Rocks of the Diabase-hornfels formation built great part of Zlatar and its surrounding area. Into the composition of this formation enters: sandstones, siltstones, claystones, hornfels, and fewer limestones, as representatives ...
Preliminary data on the crystal-chemical characteristics of beryl from Cer Mt. (Serbia)
(Scientific Annals, School of Geology, Aristotle University of Thessaloniki, 2010)
A beryl crystal from Cer Mt. (Serbia) studied in this paper was characterized by means of
XRPD and wet-chemical analyses. It has following unit cell dimensions: a = 9.2166(8) Å, c = 9.192(1) Å, V = 676.2(1) Å3 and ratio ...