SINTERED FE-NI-CU-SN-C ALLOYS MADE OF BALL-MILLED POWDERS

Sintered Fe-Ni-Cu-Sn-C Alloys Made of Ball-Milled Powders

The main objective of this paper was to perform sinterability studies of ball-milled Fe-12%Ni-6.4%Cu-1.6%Sn-0.6%C powders.A mixture of precisely weighed amounts of elemental iron, nickel and graphite, and pre-alloyed 80/20 bronze Dad caps powders was ball-milled for 8, 30 and 120 hours.After cold-pressing at 400 MPa the specimens were sintered at 9

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Primary bone non-Hodgkin lymphoma with vertebra involvement

NHL accounts for less than 5% of all adult cancers.Bone lymphomas, mostly NHL, may cause extradural cord compression.Non-Hodgkin lymphomas (NHL) represent a group of heterogeneous neoplasms originating from the bone marrow MIDI Controllers or lymph nodes.NK cell tumours with CD56 positive immunophenotype are a very rare and heterogeneous group of d

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