Ultrasonic Fatigue Device and Behavior of High-Temperature Superalloy Inconel 718 with Self-Heating Phenomenon

Ultrasonic Fatigue Device and Behavior of High-Temperature Superalloy Inconel 718 with Self-Heating Phenomenon

Ultrasonic resonance fatigue test method at 20 kHz related to the very high cycle fatigue (VHCF) aims to accelerate a time-consuming experiment. In this paper, an ultrasonic fatigue device with a data acquisition system was improved for monitoring and recording the data from fatigue tests in which s...

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Bibliographic Details
Main Authors: Mengxiong Zhao, Tieying Wu, Zhenhua Zhao, Lulu Liu, Gang Luo, Wei Chen
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Applied Sciences
Subjects:
very high cycle fatigue (VHCF)
ultrasonic
Inconel 718
data acquisition
self-heating
crack mechanism
Online Access:https://www.mdpi.com/2076-3417/10/23/8761

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