2011 - Europe Direct Iasi
2011 - Europe Direct Iasi
2011 - Europe Direct Iasi
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7.3.<br />
Title<br />
EUROINVENT <strong>2011</strong><br />
with a metal matrix based on Fe, Co or Ni.<br />
Applicability Domain: manufacturing of anti-wear<br />
resistance structures of the natural aggregates grounding<br />
installations.<br />
Process and installation for producing powders of<br />
binary aluminium-magnesium alloys meant for making<br />
metal pieces of thixotropic structure<br />
Horia BINCHICIU, Victor GEANTĂ, Ionelia<br />
Authors VOICULESCU, Aurelia BINCHICIU, Radu<br />
ŞTEFĂNOIU, Emilia BINCHICIU, Radu Mihai NEGRIU<br />
Institution SC SUDOTIM AS SRL Timişoara<br />
Patent Number RO125770-A0 / No. OSIM – A-<br />
Patent no.<br />
Description<br />
00085/01.02.2010<br />
The Obtaining Process of the metal powders of Al-Mg<br />
alloys meant for the production of pieces with thixotropic<br />
structure, consists in an adequate dosing of the active Al<br />
solid wire and of the Mg-cored aluminium pipe, melting<br />
under a protective layer of cryolitic flux, followed by the<br />
continuous flowing of the alloy jet into the preforming<br />
chamber on a rotating drum, projecting the melt onto a<br />
deflective plate, which achieves the jet dispersion into<br />
pulverous particles which are then deposited onto the<br />
cooling collector bed in an inert atmosphere.<br />
The Obtaining Process permits the producing of fibers<br />
and/or strips of alloys subjected to melt, just by reversing<br />
the direction of rotation of the preforming drum, without<br />
modification of the installation..<br />
The Obtaining Installation comprises of two feeding<br />
mechanism for wire and for the cored pipe, which lead the<br />
components of the binary alloy with variable advance<br />
speeds to an induction-heated graphite crucible which is<br />
provided with a system of nozzles wherethrough the<br />
melted alloy flows in a laminar motion on a refractory<br />
Class 7<br />
102