Effect of the Thermo-Mechanical Processing on the Impact Toughness of a 12% Cr Martensitic Steel with Co, Cu, W, Mo and Ta Doping

Effect of the Thermo-Mechanical Processing on the Impact Toughness of a 12% Cr Martensitic Steel with Co, Cu, W, Mo and Ta Doping

This paper presents the results of an experimental investigation of a 12% Cr steel where a significant increase in Charpy impact toughness and a slight decrease in ductile-brittle transition temperature (DBTT) from 70 °C to 65 °C were obtained through thermo-mechanical processing, including interim...

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Bibliographic Details
Main Authors: Alexandra Fedoseeva, Ivan Nikitin, Nadezhda Dudova, John Hald, Rustam Kaibyshev
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Metals
Subjects:
martensitic steels
heat treatment
thermo-mechanical processing
precipitation
fracture toughness
optical metallography
Online Access:https://www.mdpi.com/2075-4701/12/1/3

Internet

https://www.mdpi.com/2075-4701/12/1/3

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