Effects of crack–γ/γ′ interface relative distributions on the deformation and crack growth behaviors of a nickel-based superalloy

Author:

Qin Xinmao1234ORCID,Yan Wanjun2ORCID,Liang Yilong134,Li Fei134

Affiliation:

1. College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China

2. School of Electronic and Information Engineering, Anshun University, Anshun 561000, China

3. Guizhou Key Laboratory for Mechanical Behavior and Microstructure of Materials, Guiyang 550025, China

4. National & Local Joint Engineering Laboratory for High-Performance Metal Structure Material and Advanced Manufacturing Technology, Guiyang 550025, China

Abstract

As the distance between two cracks increased, both tensile strength and plasticity decreased, while the crack growth rate significantly increased.

Funder

Department of Education of Guizhou Province

Publisher

Royal Society of Chemistry (RSC)

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