Achieving superior strength-ductility synergy of 2205 duplex stainless steel via dual-heterogeneous structure design

W Wang, X Wang, G Lu, X Huang, B Li, Y Liu… - Journal of Materials …, 2025 - Elsevier
The trade-off between strength and ductility remains a persistent obstacle in the
development of advanced structural materials. In the present study, a novel dual …

Influence of different deposition strategies on the microstructure and mechanical properties of the laminated heterostructured material with ER130S-G HSS and 316 L …

W Chen, S Guo, Y Xuan, J Xu, S Li, W Fang… - Materials …, 2024 - Elsevier
Two groups of laminated heterostructured materials (LHM) thin walls with different
deposition strategies and the corresponding single-material thin walls were successfully …

[HTML][HTML] The strengthening role of post-welded cryogenic treatment on the performance and microstructure of 304 austenitic stainless steel weldments

C Cui, Z Weng, K Gu, M Zhang, J Wang… - Journal of Materials …, 2024 - Elsevier
The metallurgical changes and micro defects after welding can influence the mechanical
property, corrosion resistance and dimensional stability of the stainless steel wielding joints …

Remarkable cryogenic tensile property of the 304L stainless steel with a lamellar bimodal heterostructure

K Wei, J Li, W Cheng, W Qin, W Jiang, Z Li… - Journal of Materials …, 2024 - Springer
Designing a 304L stainless steel (SS) with high strength and ductility was always desired.
This was because it can effectively guarantee the service safety and realize the …

Synergistic enhancement the strength and ductility of crossover Al–Cu–Zn–Mg alloys via Zr (Sc or/and Hf) microalloying to create heterogeneous lamellar structure

P Tan, Q Wei, B Wang - Materials Science and Engineering: A, 2024 - Elsevier
Abstract A crossover Al–Cu–Zn–Mg alloy with a heterogeneous lamellar structure (HLS) was
obtained by microalloying Zr (Sc or/and Hf) to form a multiscale second phase, and the …

Grain refinement and strain delocalization in TRIP high-entropy alloys during hot deformation

C Tao, J Fan, L Wu, H Yi - Materials Today Communications, 2024 - Elsevier
Transformation-induced plasticity (TRIP) high-entropy alloy (HEAs) have shown promising
mechanical properties, making them potential candidates for various applications. The …

[HTML][HTML] Study on thermal stability and biocompatibility of bimodal microstructure in Cr–Mn–N austenitic stainless steel

G Niu, L Li, H Chen, C Gu, J Liu, N Gong… - Journal of Materials …, 2023 - Elsevier
Heterostructured austenitic stainless steels (ASS) are becoming a significant research area
because of their outstanding mechanical properties and considerable potential for various …

The high strength and ductility mechanism of Zn-0.45 Mn-0.8 Li alloys with heterogeneous lamellar structure

X Zhu, L Yang, Z Song - Materials Science and Engineering: A, 2024 - Elsevier
The high strength and ductility Zn-Mn-Li alloys with heterogeneous lamellar (HL) structure
were prepared by rotary swaging. Li (Mn, Zn) 4 phase was identified as the matrix phase …

Powder bed fusion of high-Mn-N Ni-free austenitic stainless steel: achieving low porosity and high mechanical strength through process parameter selection

LA Tochiro, AHG Gabriel, M Terada… - … International Journal of …, 2024 - Springer
The emergence of innovative high-performance stainless steels is essential at the forefront
of material science. This research highlights the meticulous development of a novel high-Mn …

Effect of low aging temperature and reversion of α′-martensite on the fracture behavior of a 2304 lean duplex stainless steel

RF Assumpção, MLO de Sousa, LB da Silva… - Metallography …, 2023 - Springer
The effects of cold rolling, leading to strain-induced α'-martensite transformation and its
subsequent reversion during annealing treatment, were investigated based on the …