Advanced heat-resistant martensitic steels: Long-term creep deformation and fracture mechanisms

A Fedoseeva, E Tkachev, R Kaibyshev - Materials Science and …, 2023 - Elsevier
Creep behavior at 650° C of the 9% Cr martensitic steels with different W, N and B contents
was investigated using the threshold stress concept. Creep strength breakdown and the …

On the inherent strength of Cr23C6 with the complex face-centered cubic D84 structure

K Kishida, M Ito, H Inui, M Heilmaier, G Eggeler - Acta Materialia, 2024 - Elsevier
The deformation behavior of single crystals of Cr 23 C 6 with the complex D8 4 crystal
structure based on the face-centered cubic lattice has been investigated by micropillar …

Modified Z-phase formation in a 12% Cr tempered martensite ferritic steel during long-term creep

JE Westraadt, WE Goosen, A Kostka, H Wang… - Materials Science and …, 2022 - Elsevier
The formation of modified Z-phase in a 12Cr1MoV (German grade: X20) tempered
martensite ferritic (TMF) steel subjected to interrupted long-term creep testing at 550° C and …

[HTML][HTML] Optimized carbon extraction replicas for transmission electron microscopy of nanoprecipitates in microalloyed low-carbon steels

AS Ghorabaei, BJ Kooi - Journal of Materials Research and Technology, 2024 - Elsevier
Nanoprecipitates play a decisive role in strengthening of microalloyed low-carbon steels.
The direct carbon extraction replica (CER) method is a promising way to extract the …

[HTML][HTML] Exploring W-EUROFER brazed joints: S/TEM and nanoindentation analysis following post-brazing tempering treatment

I Izaguirre, M Roldán, J de Prado, V Bonache… - Journal of Nuclear …, 2025 - Elsevier
Tempering treatments are essential for restoring the hardness and microstructure of
EUROFER steel when W-EUROFER joints are formed at temperatures exceeding the steel's …

[HTML][HTML] Evolution of the EUROFER97 microstructure during thermal treatment up to 122,000 h

M Klimenkov, U Jäntsch, M Rieth, A Möslang - Nuclear Materials and …, 2023 - Elsevier
Detailed knowledge of the microstructural evolution of reduce activation ferritic-martensitic
steel EUROFER97 after exposure at high temperatures is essential for determining its …

Microstructural Evolution of a Re-Containing 10% Cr-3Co-3W Steel during Creep at Elevated Temperature

A Fedoseeva, I Brazhnikov, S Degtyareva, I Nikitin… - Metals, 2023 - mdpi.com
Ten percent Cr steels are considered to be prospective materials for the production of pipes,
tubes, and blades in coal-fired power plants, which are able to operate within ultra …

[HTML][HTML] Reproduction of decarburization caused by overheating in fire tube boiler material

A Szabó, DM Kemény, D Kovács - Materials Letters, 2024 - Elsevier
One of the non-destructive testing methods for analysing fire tubes is the replica technique.
This technique allows the investigation of microstructure, cracking, and high-temperature …

Microstructure-Based Creep Life Assessment of 1CrMoV Turbine Rotor Steels After Long-Term Service

HS Nyembe, P van der Meer, R Knutsen… - Journal of Failure …, 2024 - Springer
This study evaluates the use of quantitative analytical electron microscopy for microstructure-
based creep life assessment of service-exposed 1CrMoV steel turbine rotors. Changes in …

Microstructure Evolution of Tempered Martensite Ferritic Steel During Long-Term Creep

A Aghajani, B Bagheri, DA Tahaei… - Available at SSRN … - papers.ssrn.com
The present investigation studies the microstructure evolution of tempered martensite ferritic
steel during long-term creep and aging (120 MPa, 823 K, and tR: 139971 h). Transmission …