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[en] This paper make a comparative metallographic analysis between ''as received'' and steam-autoclaving samples of Inconel 617 alloy (UNS N06617). The samples were tested by steam-autoclaving. Autoclaving test parameters: time 16 days, 550°C temperature and 250 atmosphere pressures. The analysis of samples consisted in metallographic examination: thickness layer measuring, microstructure modification, and Vickers microhardness (MHV0.1) determinations. The tested material was compared with the as received material. For metallographic analysis are used the Olympus GX 71 optical microscope and OPL tester by automatic cycle. Average grain size were automatic determined by linear interception method and reported as ASTM Micro Size number (G). Material microhardness was calculated with relationship of technical book of device. Average grain size for tested and ''as received'' samples is finer than the specification requirements (G max. 3.5). The results showed a good metallographic behavior of Inconel 617 at this steam-autoclaving test. (authors)
Source
Paraschiv, Irina Maria (ed.); Turcu, Ilie (Institute for Nuclear Research-Pitesti, 1 Campului Str., RO-115400 Mioveni, Arges (Romania)); Institute for Nuclear Research-Pitesti, 1 Campului Str., RO-115400 Mioveni, Arges (Romania). Funding organisation: National Authority for Scientific Research, Bucharest (Romania); 207 p; ISSN 2066-2955; 
; 2016; p. 37-40; NUCLEAR 2016: 9. annual international conference on sustainable development through nuclear research and education; Pitesti (Romania); 18-20 May 2016; Also available from author(s) or Institute for Nuclear Research-Pitesti, 1 Campului Str., RO-115400 Mioveni, Arges (RO); 6 refs., 7 figs., 4 tabs.
; 2016; p. 37-40; NUCLEAR 2016: 9. annual international conference on sustainable development through nuclear research and education; Pitesti (Romania); 18-20 May 2016; Also available from author(s) or Institute for Nuclear Research-Pitesti, 1 Campului Str., RO-115400 Mioveni, Arges (RO); 6 refs., 7 figs., 4 tabs.