Incorporation of Obstacle Hardening into Local Approach to Cleavage Fracture to Predict Temperature Effects in the Ductile to Brittle Transition Regime

Incorporation of Obstacle Hardening into Local Approach to Cleavage Fracture to Predict Temperature Effects in the Ductile to Brittle Transition Regime

Ductile-to-brittle-transition refers to observable change in fracture mode with decreasing temperature—from slow ductile crack growth to rapid cleavage. It is exhibited by body-centred cubic metals and presents a challenge for integrity assessment of structural components made of such metals. Local...

Full description

Bibliographic Details
Main Authors: Maria S. Yankova, Andrey P. Jivkov, Rajesh Patel
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Materials
Subjects:
cleavage fracture
finite element analysis
local approach
Weibull stress
Online Access:https://www.mdpi.com/1996-1944/14/5/1224

Internet

https://www.mdpi.com/1996-1944/14/5/1224

Similar Items