[HTML][HTML] An in situ and ex situ study of χ phase formation in a hypoeutectic Fe-based hardfacing alloy

K Wieczerzak, J Michler, JM Wheeler, S Lech… - Materials & Design, 2020 - Elsevier
In this work, the effect of topologically close-packed χ phase on the microstructure and
properties of the rapidly solidified hypoeutectic iron-based Fe-25Cr-7Mo-0.8 C alloy was …

Attaining exceptional wear resistance in an in-situ ceramic phase reinforced NbMoWTa refractory high entropy alloy composite by Spark plasma sintering

X Pei, Y Du, H Wang, M Hu, Y Li, W Zhou, H Wang - Wear, 2024 - Elsevier
The refractory high-entropy alloys (RHEAs) exhibit great potential as structural components
for aerospace equipment. However, their lack of wear resistance and increased coefficient of …

[HTML][HTML] Kinetics and mechanisms of high-temperature oxidation in BCC and FCC high-alloy Fe-based alloys with high volume fraction of carbides

K Wieczerzak, M Stygar, T Brylewski, R Chulist, P Bała… - Materials & Design, 2024 - Elsevier
This study conducts a detailed analysis of high-temperature oxidation and microstructural
evolution in two high-alloy Fe-based alloys, each characterized by a high-volume fraction of …

A Fe-Cr-C steel based on gradient scale precipitation hardening: Hardening and toughening mechanism of multistage heat treatment

S Su, R Song, S Quan, J Li, Y Wang, C Cai… - Journal of Alloys and …, 2023 - Elsevier
In order to eliminate the common carbide networks in Fe-Cr-C tool steel, a low-cost Fe-Cr-C
steel with high hardness and high toughness was designed. Correspondingly, a multistage …

Effect of Mixed-Grain Structure on Low-Cycle Fatigue Behavior of Fe-22Cr-25Ni Austenitic Steel at Elevated Temperature

J Gao, H Zhou, J Shen, H Wei, X Fang, Y He - Journal of Materials …, 2024 - Springer
In this work, the low-cycle fatigue (LCF) behavior of new Fe-22Cr-25Ni heat-resistant steel is
studied under total strain amplitudes ranging from 0.3 to 0.7% at 700° C. The effects of the …

Microstructure evolution and mechanical properties of functionally graded Fe–8Cr-xNi alloys fabricated by spark plasma sintering

J Liu, F Li, J Yi, Y Liu, J Eckert, Q Zuo - Materials Science and Engineering …, 2023 - Elsevier
Abstract Novel Fe–8Cr-xNi (x ε 0–9.0 wt%) functionally graded materials (FGMs) with
strength gradient characteristics of ductile core and strength surface were fabricated by …

Is Bcc Alloy Better than Fcc? Kinetics and Mechanisms of High-Temperature Oxidation of High-Carbon Fe-Based Alloys with Different Matrices

K Wieczerzak, M Stygar, T Brylewski, R Chulist… - … and Mechanisms of … - papers.ssrn.com
This study analyzes high-temperature oxidation and microstructural evolution in two high-
alloy Fe-based alloys with high volume fraction of carbides with different matrices–body …

Is a Bcc Matrix Better than Fcc? Kinetics and Mechanisms of High-Temperature Oxidation of High-Carbon Fe-Based Complex Concentrated Alloys

K Wieczerzak, M Stygar, T Brylewski, R Chulist… - … and Mechanisms of … - papers.ssrn.com
This study analyzes high-temperature oxidation and microstructural evolution in two high-
carbon Fe-based complex concentrated alloys with different matrices–body-centered cubic …