2012 - Europe Direct Iasi
2012 - Europe Direct Iasi
2012 - Europe Direct Iasi
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EUROINVENT <strong>2012</strong><br />
15, 16). The Instalation has an electric control pannel (18).<br />
5.9.<br />
Title<br />
Heat Treatment Equipment for Cycling Ageing of the<br />
Aluminium Alloys<br />
VIZUREANU Petrică, ŞTEFĂNICĂ Roxana – Gabriela,<br />
Authors ACHIŢEI Dragoş – Cristian, NEJNERU Carmen, PERJU<br />
Manuela Cristina<br />
Institution<br />
„Gheorghe Asachi” Technical University from <strong>Iasi</strong>,<br />
Romania<br />
Patent no. Patent application No. DL 53/07.06.2011<br />
The complexity of the solution consist in a new method of<br />
achieving the precipitation of supersaturated solid<br />
solutions: repeated heating and cooling through alternant<br />
stationary and transitory thermal cycles assuring the<br />
achievement of smaller precipitates and finer dispersed in<br />
basis matrix.<br />
Description The technology of disperse precipitation in solid state<br />
meant for increasing aluminum alloys hardness is a<br />
process with several phases: solution quenching,<br />
hardening through disperse precipitation, nanophase into<br />
lattice by using thermal fields.<br />
For this purpose it is shown an automate installation for<br />
realizing thermal fields with alternant stationary and<br />
transitory cycle.<br />
5.10.<br />
Compact portable apparatus for high-temperature welding<br />
Title<br />
and cutting of metals<br />
Authors Dr. Victor COVALIOV, Dr. Olga COVALIOVA<br />
Institution State University of Moldova<br />
Brevete nr. 4087, BOPI, No. 12/2010; 4109, BOPI 4/2011;<br />
Patent no. 4087, BOPI, 12/2010; 322z,BOPI 1/2011; Application<br />
no.2010-0108 2010.09.28.<br />
The design of a pilot compact portableapparatus is presented<br />
Description<br />
for the electrochemical generation of a mixture of oxygen<br />
and hydrogen, to be used for cutting and welding inder te<br />
Class 5<br />
101