Microstructural, Mechanical, and Tribological Evolution under Different Heat Treatment Conditions of Inconel 625 Alloy Fabricated by Selective Laser Melting
Additive manufacturing (AM) can be particularly advantageous to manufacture components designed to meet challenging structural requirements. Selective laser melting (SLM) microstructure is different than that obtained by traditional manufacturing process; in particular, mechanical and microstructural features achieved herein are influenced by the entire thermal history, including the manufacturing process and the heat treatment (HT) with relevant role of the slow cooling rate adopted. In fact, both the process and the HTs can significantly modify the microstructure and related mechanical and tribological properties. To better understand how mechanical response can be tuned to meet different requirements, in this article the effects of four different vacuum HTs on microstructures, mechanical properties, and wear behavior of Inconel 625 produced with SLM are deeply investigated. In general, the results confirm that HT can significantly change the microstructure and mechanical or tribological properties of Inconel 625. Among the examined HT, solution + aging and direct aging improve the strength of the alloy, whereas annealing leads to recrystallization, reducing strength in favor of ductility. Stress relieving does not significantly change the microstructure and mechanical properties. Considering tribological behavior, only direct aging HT leads to a remarkable improvement, with a reduction in friction coefficient and wear rate.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Microstructural, Mechanical, and Tribological Evolution under Different Heat Treatment Conditions of Inconel 625 Alloy Fabricated by Selective Laser Melting ; day:04 ; month:12 ; year:2021 ; extent:14
Advanced engineering materials ; (04.12.2021) (gesamt 14)
- Urheber
-
Ferraresi, Riccardo
Avanzini, Andrea
Cecchel, Silvia
Petrogalli, Candida
Cornacchia, Giovanna
- DOI
-
10.1002/adem.202100966
- URN
-
urn:nbn:de:101:1-2021120814002226728911
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
15.08.2025, 07:22 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Ferraresi, Riccardo
- Avanzini, Andrea
- Cecchel, Silvia
- Petrogalli, Candida
- Cornacchia, Giovanna
Ähnliche Objekte (12)
Microstructural Evolution and Phase Transformation on the X-Y Surface of Inconel 718 Ni-Based Alloys Fabricated by Selective Laser Melting under Different Heat Treatment
Mechanical, microstructural and fracture studies on inconel 825–SS316L functionally graded wall fabricated by wire arc additive manufacturing
Wire-EDM performance and surface integrity of Inconel 718 with unique microstructural features fabricated by laser powder bed fusion
Microstructural Architecture, Microstructures, and Mechanical Properties for a Nickel-Base Superalloy Fabricated by Electron Beam Melting
Microstructural Changes in Inconel 625 Alloy Fabricated by Laser-Based Powder Bed Fusion Process and Subjected to High-Temperature Annealing
Creep–Fatigue Interaction of Inconel 718 Manufactured by Electron Beam Melting
Corrosion of metallic materials fabricated by selective laser melting
Unique Yttria Nanoparticle Strengthening in an Inconel 718 Superalloy Fabricated by Additive Manufacturing
Hot Corrosion of Ti–Re Alloys Fabricated by Selective Laser Melting
Tribological and corrosion properties of Al–12Si produced by selective laser melting
Experimental investigation on microstructural characterization and mechanical properties of plasma arc welded Inconel 617 plates
Effect of Reheat Treatment on Microstructural Refurbishment and Hardness of the As-cast Inconel 738
Microstructural Evolution and Phase Transformation on the X-Y Surface of Inconel 718 Ni-Based Alloys Fabricated by Selective Laser Melting under Different Heat Treatment
Mechanical, microstructural and fracture studies on inconel 825–SS316L functionally graded wall fabricated by wire arc additive manufacturing
Wire-EDM performance and surface integrity of Inconel 718 with unique microstructural features fabricated by laser powder bed fusion
Microstructural Architecture, Microstructures, and Mechanical Properties for a Nickel-Base Superalloy Fabricated by Electron Beam Melting
Microstructural Changes in Inconel 625 Alloy Fabricated by Laser-Based Powder Bed Fusion Process and Subjected to High-Temperature Annealing
Creep–Fatigue Interaction of Inconel 718 Manufactured by Electron Beam Melting
Corrosion of metallic materials fabricated by selective laser melting
Unique Yttria Nanoparticle Strengthening in an Inconel 718 Superalloy Fabricated by Additive Manufacturing
Hot Corrosion of Ti–Re Alloys Fabricated by Selective Laser Melting
Tribological and corrosion properties of Al–12Si produced by selective laser melting
Experimental investigation on microstructural characterization and mechanical properties of plasma arc welded Inconel 617 plates
Effect of Reheat Treatment on Microstructural Refurbishment and Hardness of the As-cast Inconel 738
Microstructural Evolution and Phase Transformation on the X-Y Surface of Inconel 718 Ni-Based Alloys Fabricated by Selective Laser Melting under Different Heat Treatment
Mechanical, microstructural and fracture studies on inconel 825–SS316L functionally graded wall fabricated by wire arc additive manufacturing
Wire-EDM performance and surface integrity of Inconel 718 with unique microstructural features fabricated by laser powder bed fusion
Microstructural Architecture, Microstructures, and Mechanical Properties for a Nickel-Base Superalloy Fabricated by Electron Beam Melting
Microstructural Changes in Inconel 625 Alloy Fabricated by Laser-Based Powder Bed Fusion Process and Subjected to High-Temperature Annealing
Creep–Fatigue Interaction of Inconel 718 Manufactured by Electron Beam Melting
Corrosion of metallic materials fabricated by selective laser melting
Unique Yttria Nanoparticle Strengthening in an Inconel 718 Superalloy Fabricated by Additive Manufacturing
Hot Corrosion of Ti–Re Alloys Fabricated by Selective Laser Melting
Tribological and corrosion properties of Al–12Si produced by selective laser melting
Experimental investigation on microstructural characterization and mechanical properties of plasma arc welded Inconel 617 plates