Location

Brunswick, ME

Start Date

1-1-1997 12:00 AM

Description

Inconel 718 is a widely used material for applications at temperatures up to 650°C. Many research groups have studied the properties of Inconel 718 at different conditions [1, 2]. It is known that, after several thousand hours at 650 °C, Inconel 718 shows roughly a 75% decrease in the Charpy V-notch impact energy [3]. However, any anisotropic characteristics of this steel have not been investigated in adequate detail. Consequently, in order to maintain the integrity of the components, it is important to clarify the orientation dependence of the mechanical properties of INCONEL 718.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

16B

Chapter

Chapter 6: Material Properties

Section

Materials Characterization

Pages

1451-1457

DOI

10.1007/978-1-4615-5947-4_188

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Anisotropy of the Fracture Toughness in Aged Inconel 718

Brunswick, ME

Inconel 718 is a widely used material for applications at temperatures up to 650°C. Many research groups have studied the properties of Inconel 718 at different conditions [1, 2]. It is known that, after several thousand hours at 650 °C, Inconel 718 shows roughly a 75% decrease in the Charpy V-notch impact energy [3]. However, any anisotropic characteristics of this steel have not been investigated in adequate detail. Consequently, in order to maintain the integrity of the components, it is important to clarify the orientation dependence of the mechanical properties of INCONEL 718.