[HTML][HTML] Revealing the microstructural evolution and its influence on mechanical properties of heterostructured steel fabricated by laser melting deposition

H Liu, W Wu, T Yang, C Qiu, P Chen - Journal of Materials Research and …, 2023 - Elsevier
A series of heterostructured materials with variable ratio of 316 powders in 18Ni300
powders were prepared by laser melting deposition (LMD). The microstructural evolution …

Experimental and numerical investigation of the yield point phenomenon and strain partitioning behavior in a dual-phase steel with lamellar structure

Y Zhai, W Su, F Guo, X Zheng, B Yang, Q Wang… - Materials Science and …, 2024 - Elsevier
Severe rolling techniques show potential for enhancing the strength and ductility of metallic
materials, but the resulting microstructural anisotropy affects the mechanical behavior. The …

Effect of cold rolling route and annealing on the microstructure and mechanical properties of AISI 316 L stainless steel

S Mohammadzehi, M Roostaei, H Mirzadeh… - Materials …, 2024 - Elsevier
Since cross rolling promotes the transformation of austenite to deformation-induced α΄-
martensite and increases the dislocation density in the retained austenite, the reversion …

In-situ compression tests and analysis of strength-ductility synergy in heterogeneous structured copper-tin composite joint

Q Xu, Y Cao, B Chen, J Zhou, F Xue - Materials Science and Engineering: A, 2024 - Elsevier
Abstract Copper-tin (Cu–Sn) serves as a prevalent alloy system in electronic packaging,
envisioned for future high-power device applications. However, interdiffusion in Cu–Sn …

Shear mechanical properties of AISI 316L stainless steel processed by unidirectional/cross rolling and annealing treatment

S Mohammadzehi, H Mirzadeh, R Mahmudi - Materials Chemistry and …, 2024 - Elsevier
The effects of cold rolling routes followed by annealing on the mechanical properties of AISI
316L stainless steel were characterized. Both unidirectional and cross rolling methods were …

[HTML][HTML] High temperature strengthening mechanism of pure Zn with trace Mn addition

M Li, Z Xue, ZZ Shi, YN Wang, FZ Dai, LZ Zhang… - Journal of Materials …, 2023 - Elsevier
This work reveals how trace Mn significantly improves high temperature strength of pure Zn.
The peak stress of pure Zn increases from 46 MPa to 84 MPa at 300° C/0.1 s− 1 after 0.8 …

Effect of microstructure on sag resistance of ultra-high strength spring steel evaluated by hysteresis loop

X You, J Zhang, F Zhang, F Hu, T Jiang, Z Xie… - Materials Science and …, 2024 - Elsevier
Sag refers to the reduction in the free height of coil springs during actual usage, hence sag
resistance is one of the crucial properties of spring steel and its improvement is essential for …

[HTML][HTML] Breaking the Strength-Ductility trade-off in Austenitic Stainless Steel at Cryogenic Temperatures: Mechanistic Insights

D Singh, F Yoshinaka, S Takamori, S Emura… - Journal of Materials …, 2024 - Elsevier
At cryogenic temperatures, 316L austenitic stainless steel (ASS) exhibits remarkable
strength while retaining high ductility, defying the conventional stress-strain trade-off …

Origins of HDI stress in copper–brass laminates with dual-heterostructured interfaces

Z Zhou, Y Wang, J Li, Q Mao, Y Liu, Y Yue, Y Li - Materials Characterization, 2024 - Elsevier
In this work, a copper–brass hetero-laminate with dual-heterostructured interfaces was
fabricated by diffusion welding in combination with cold deformation and annealing. These …

A novel Fe-rich Co-free high entropy alloys with low cost and excellent comprehensive mechanical properties

N Lei, X Li, G Zhang, S Wu, R Wei, T Wang, Y Cai… - Intermetallics, 2023 - Elsevier
In this paper, a novel strategy for designing high entropy alloys (HEAs) with low cost and
high mechanical properties was proposed. Accordingly, a Fe-rich Co-free Fe 2 CrNiSi 0.3 Al …