A previous study concerning the characterization of CuNiSi (C70250) and CuCrZr alloys showed very interesting characteristics of toughness evaluated with tensile tests and preliminary tests on Charpy specimens. These alloys could have interesting applications such as devices used for energy production, particle physics and aerospace. These alloys are used in the ITER (International Thermonuclear Experimental Reactor) project, an international program of great interest. For this reason, it seems important to characterize the mechanical properties of these alloys. In particular, fatigue crack propagation rate (da/dn vs ΔK) measurements were performed.
Fatigue crack propagation mechanisms in C70250 and CuCrZr copper alloys / Bellini, C.; Brotzu, A.; Di Cocco, V.; Felli, F.; Iacoviello, F.; Pilone, D.. - In: PROCEDIA STRUCTURAL INTEGRITY. - ISSN 2452-3216. - 26:(2020), pp. 330-335. (Intervento presentato al convegno 1st Mediterranean conference on fracture and structural Integrity, MedFract 2020 tenutosi a Athens; Greece) [10.1016/j.prostr.2020.06.042].
Fatigue crack propagation mechanisms in C70250 and CuCrZr copper alloys
Brotzu A.;Felli F.;Pilone D.
2020
Abstract
A previous study concerning the characterization of CuNiSi (C70250) and CuCrZr alloys showed very interesting characteristics of toughness evaluated with tensile tests and preliminary tests on Charpy specimens. These alloys could have interesting applications such as devices used for energy production, particle physics and aerospace. These alloys are used in the ITER (International Thermonuclear Experimental Reactor) project, an international program of great interest. For this reason, it seems important to characterize the mechanical properties of these alloys. In particular, fatigue crack propagation rate (da/dn vs ΔK) measurements were performed.| File | Dimensione | Formato | |
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