Relationships between Strength, Ductility and Fracture Toughness in a 0.33C Steel after Quenching and Partitioning (Q&P) Treatment

Relationships between Strength, Ductility and Fracture Toughness in a 0.33C Steel after Quenching and Partitioning (Q&P) Treatment

The effect of quenching and partitioning (Q&P) processing on strength, ductility and fracture toughness is considered in a 0.33% C-1.8% Si-1.44 Mn-0.58% Cr steel. The steel was fully austenitized at 900 °C and quenched to 210 °C for 30 s. Partitioning at 350 °C for 600 s produces a martensitic m...

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Bibliographic Details
Main Authors: Evgeniy Tkachev, Sergey Borisov, Yuliya Borisova, Tatiana Kniaziuk, Rustam Kaibyshev
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Crystals
Subjects:
quenching and partitioning
martensite
low-alloy steel
impact toughness
tensile properties
microstructure
Online Access:https://www.mdpi.com/2073-4352/13/10/1431

Internet

https://www.mdpi.com/2073-4352/13/10/1431

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