Further investigation on microstructure refinement of internal crack initiation region in VHCF regime of high-strength steels

Further investigation on microstructure refinement of internal crack initiation region in VHCF regime of high-strength steels

Show other versions (1)

The profile samples prepared by focused ion beam (FIB) in crack initiation region (CIR) and fish-eye (FiE) region of failed specimens subjected to rotary bending (RB) and ultrasonic axial (UL) fatigue testing with various stress ratios (R) were observed by transmission electron microscopy (TEM) with...

Full description

Bibliographic Details
Main Authors: Yukun Chang, Liang Zheng, Xiangnan Pan, Youshi Hong
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2019-07-01
Series:Frattura ed Integrità Strutturale
Subjects:
Very-high-cycle fatigue
Nanograins
Microstructure refinement
Crack initiation
FGA
High-strength steels
Online Access:https://www.fracturae.com/index.php/fis/article/view/2466/2519

Internet

https://www.fracturae.com/index.php/fis/article/view/2466/2519

Similar Items