Effect of Nickel Contents on Fatigue Crack Growth Rate and Fracture Toughness for Nickel Alloy Steels

In terms of steel alloying elements, generally, nickel is used as an austenite stabilizing element to increase the toughness of steel. The low temperature materials, such as nickel alloy steels with a nickel content of 3.5% to 9%, stainless steel and Invar, show excellent toughness at low (173 K) an...

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Bibliographic Details

Published in:	Metals
Main Authors:	Jeong Yeol Park, Byoung Koo Kim, Dae Geun Nam, Myung Hyun Kim
Format:	Article
Language:	English
Published:	MDPI AG 2022-01-01
Subjects:	nickel alloy steel crack tip opening displacement (CTOD) fatigue crack growth rate (FCGR) Fatigue Ductile to Brittle Transition (FDBT)
Online Access:	https://www.mdpi.com/2075-4701/12/2/173