Results 11 to 20 of about 5,167 (247)

Superior strength-ductility synergy by hetero-structuring high manganese steel [PDF]

Materials Research Letters, 2020
Lacking of forest hardening makes low ductility in steels long challenge particularly at high yield strength. Here, we report to make good use of hetero-structuring for superior strength-ductility synergy in high manganese steel.
Xing Fang, Qiqi Xue, Kaiyuan Yu, Runguang Li, Daqiang Jiang, Lei Ge, Yang Ren, Changfeng Chen, Xiaolei Wu   +8 more
doaj   +4 more sources

Toward strength-ductility synergy in trimodal grain structured metal composites by actively tuning coarse domains [PDF]

Materials Research Letters, 2023
Trimodal grain structure was effective to balance the strength-ductility trade-off in ultrafine-grained metals, but the relationship between microstructures and mechanical performance is unclear.
Zhanqiu Tan, Xiaowen Fu, Quan Zheng, Renbang Lin, Mingliang Chen, Genlian Fan, Ding-Bang Xiong, Zhiqiang Li   +7 more
doaj   +2 more sources

Strength–Ductility Synergy of Lightweight High Entropy Alloys [PDF]

Engineering Reports
Lightweight high entropy alloys (LWHEAs) are a unique class of materials that combine numerous principal elements such as Al, Mg, and Ti, in equiatomic or near‐equiatomic ratios.
Fainah Madewu, Nicholus Malatji, Mxolisi Brendon Shongwe, Tawanda Marazani, Lehlogonolo Rudolf Kanyane   +4 more
doaj   +2 more sources

Good strength-ductility synergy achieved in a Fe62Ni16Co9Mn9Ti3Si1 Fe-high-entropy alloy with heterogeneous structures [PDF]

Journal of Materials Research and Technology
Developing metal structural materials with a good combination of strength-ductility is of great significance for the rapid development of the aerospace industry and the energy industry.
Hailong Yi, Chao Chen, Cheng Tao, Jiarui Fan   +3 more
doaj   +2 more sources

Improving strength-ductility synergy in a TRIP metastable β-Zr alloy containing heterogeneous α precipitates [PDF]

Journal of Materials Research and Technology, 2023
In this study, a simple two-step heat treatment is proposed to design a TRIP metastable β-Zr alloy with good strength-ductility synergy by introducing heterogeneous α precipitates.
Zhongni Liao, Wei Fu, Tao Liu, Qi Sun, TaoTao Wang, Lizhai Zhang, Ran Jing, Tao Tao Ai, Jinyu Zhang   +8 more
doaj   +2 more sources

Thermally stable strength-ductility synergy in Al-Mg matrix composites via interval oxidation [PDF]

Materials Research Letters
A bimodal-grained Al-Mg matrix composite with thermally stable strength-ductility synergy is developed via an interval oxidation (IO) powder processing strategy.
Zhiqi Guo, Zhanqiu Tan, Guoping Zhao, Bo Cui, Kang Wang, Genlian Fan, Zhiqiang Li, Di Zhang   +7 more
doaj   +2 more sources

Graphene-decorated bimodal pure metal with high strength and ductility [PDF]

Materials Research Letters
Heterostructured design and microcrack management mitigate the strength-ductility dilemma in metallic materials. Here, we demonstrate a simultaneous enhancement of strength and ductility in graphene-decorated bimodal pure nickel, achieving a strength ...
Zhongze Lin, Zhe Sun, Boyi Luo, Ganpei Tang, Xin Jiang, Zhe Shen, Biao Ding, Yunbo Zhong   +7 more
doaj   +2 more sources

Microstructural Characteristics of High-Pressure Die Casting with High Strength-Ductility Synergy Properties: A Review. [PDF]

Materials (Basel), 2023
In response to the increased emphasis on reducing carbon emissions, the demand for lightweight, high-performance structural materials is quickly increasing, and Mg alloys, because of their having the lowest density among the common engineering metals ...
Yang Q, Wu X, Qiu X.
europepmc   +2 more sources

Enhancing strength and ductility in Fe–20Mn–9Al-1.5C austenitic low-density steels through Ni and Cr alloying synergy adding [PDF]

Journal of Materials Research and Technology
In this investigation, a Fe–20Mn–9Al-1.5C lightweight austenitic steel has been developed through strategic alloying with Ni and Cr elements coupled with the employment of a thermo-mechanical processing technique featuring ultra-fast cooling.
Yanjun Zhou, Lei Xiao, Xiaolin Li, Xiangliang Wan, Liujie Xu, Xiangtao Deng, Zhaodong Wang   +6 more
doaj   +2 more sources

Strength-Ductility Synergy in High Entropy Alloys by Tuning the Thermo-Mechanical Process Parameters: A Comprehensive Review. [PDF]

J Indian Inst Sci, 2022
The strength–ductility trade-off is an eminent factor in deciding the mechanical performance of a material with regard to specific applications. The strength–ductility synergy is generally inadequate in as-synthesized high entropy alloys (HEAs); however,
Sabban R, Dash K, Suwas S, Murty BS.
europepmc   +3 more sources