Characterization of Microstructural Changes During Annealing of Cold Worked Austenitic Stainless Steel Using Ultrasonic Velocity Measurements and Correlation with Mechanical Properties

2002 ◽  
Vol 11 (2) ◽  
pp. 169-179 ◽  
Author(s):  
M. Vasudevan ◽  
P. Palanichamy
2012 ◽  
Vol 510-511 ◽  
pp. 475-480
Author(s):  
S.H. Khan ◽  
Aamer Nusair Khan

Ultrasonic testing has a strong application in defect detection. An efficient tool for characterizing and life assessment of material structure and components by nondestructive ultrasonic velocity was developed about thirty years ago. Cold rolling results in increase in strength and hardness. The work discussed here is to study quantitative ultrasonic longitudinal velocity for characterizing a change in microstructure due to cold rolling in austenitic stainless steel samples. Samples were cold rolled upto 80 percent in 10 percent step. It was found that the use of velocity measurements is a useful quantitative and non-destructive tool for characterizing amount of cold rolled austenitic stainless steel.


2018 ◽  
Vol 56 (7) ◽  
pp. 490-498 ◽  
Author(s):  
Minha Park ◽  
Kwangyoon Kim ◽  
Jaeho Jang ◽  
Hyoung Chan Kim ◽  
Hyoung-Seok Moon ◽  
...  

2020 ◽  
Vol 9 (1) ◽  
pp. 636-640 ◽  
Author(s):  
Fernanda Santos da Luz ◽  
Wagner Anacleto Pinheiro ◽  
Sergio Neves Monteiro ◽  
Verônica Scarpini Candido ◽  
Alisson Clay Rios da Silva

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