An improved M–K model coupled with different ductile criteria for fracture limit predictions of Inconel 718 alloy

An improved M–K model coupled with different ductile criteria for fracture limit predictions of Inconel 718 alloy

Fracture Forming Limit Diagram (FFLD) is gaining special attention for high strength materials like Inconel 718 alloy where the substantial necking tendency rarely seen. The present study mainly aims at accurate evolution of forming limits for Inconel 718 alloy with an improved Marciniak–Kuczynski (...

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Bibliographic Details
Main Authors: Gauri Mahalle, Nitin Kotkunde, Amit Kumar Gupta, Swadesh Kumar Singh
Format: Article
Language:English
Published: Elsevier 2021-03-01
Series:Journal of Materials Research and Technology
Subjects:
Fracture limits
Stretch forming
Fracture criteria
Improved M–K model
Inconel 718 alloy
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785421000934

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http://www.sciencedirect.com/science/article/pii/S2238785421000934

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