Results 11 to 20 of about 84,759 (200)

Training high-strength aluminum alloys to withstand fatigue [PDF]

Nature Communications, 2020
The fatigue performance of high strength aluminum alloys is notoriously poor, leading to design limitations for transportation structures. Here the authors design microstructures to exploit the mechanical energy of fatigue to dynamically heal the ...
Qi Zhang, Yuman Zhu, Xiang Gao, Yuxiang Wu, Christopher Hutchinson   +4 more
doaj   +7 more sources

Switching nanoprecipitates to resist hydrogen embrittlement in high-strength aluminum alloys [PDF]

Nature Communications, 2022
Hydrogen embrittlement limits the strengthening of aluminum alloys. Here, the authors propose the precipitate switching strategy to effectively control hydrogen embrittlement of high-strength aluminum alloys by utilizing the hydrogen trapping effect at T
Yafei Wang, Bhupendra Sharma, Yuantao Xu, Kazuyuki Shimizu, Hiro Fujihara, Kyosuke Hirayama, Akihisa Takeuchi, Masayuki Uesugi, Guangxu Cheng, Hiroyuki Toda   +9 more
doaj   +3 more sources

Knowledge-aware design of high-strength aviation aluminum alloys via machine learning

Journal of Materials Research and Technology, 2023
The development of the aviation industry is accompanied by the continuous research of high-performance aviation aluminum alloys. Stuck in vast untapped composition space and the routine trial-and-error method, efficiently discovering high-strength ...
Juan Yong-fei, Niu Guo-shuai, Yang Yang, Dai Yong-bing, Zhang Jiao, Han Yan-feng, Sun Bao-de   +6 more
doaj   +3 more sources

Upcycled high-strength aluminum alloys from scrap through solid-phase alloying. [PDF]

Nat Commun
Abstract Although recycling secondary aluminum can lead to energy consumption reduction compared to primary aluminum manufacturing, products produced by traditional melt-based recycling processes are inherently limited in terms of alloy composition and microstructure, and thus final properties.
Wang T, Li X, Li Z, Liu T, Wang X, Devaraj A, Powell CA, Dos Santos JF.   +7 more
europepmc   +4 more sources

High-Strength Nanotwinned Al Alloys with 9R Phase [PDF]

Advanced Materials, 2018
Light-weight aluminum (Al) alloys have widespread applications. However, most Al alloys have inherently low mechanical strength. Nanotwins can induce high strength and ductility in metallic materials.
Ding, Jie, Fan, Zhe, Giwa, Adenike, Greer, Julia R., Kwong, Anthony H., Li, Qiang, Liu, Yue, Qi, Zhimin, Shao, Shuai, Wang, Haiyan, Wang, Han, Wang, Jian, Xue, Sichuang, Zhang, Xinghang   +13 more
core   +3 more sources

Influence of cooling rate on the formation of the primary structure of deformable aluminum alloys [PDF]

Металознавство та обробка металів, 2021
Today, in the world, it is widely used in the production of aerospace equipment, sea vessels, railway transport and cars have high-strength aluminum alloys Al-Zn-Mg-Cu (for example, B95) and alloys of medium Al-Mg (AMg5), Al-Si-Mg ( AD35) and increased ...
A.V. Nogovitsyn, V.L. Lakhnenko, I.R. Baranov   +2 more
doaj   +1 more source

Research status of crack inhibition via grain refinement of high-strength aluminum alloys fabricated by selective laser melting

Cailiao gongcheng, 2022
High-strength aluminum alloys (2××× and 7×××, etc.) are widely used in aerospace, automobile and other fields because of their high specific strength and good machinability.
LIU Xiaohui, LIU Yunzhong
doaj   +1 more source

Research progress in defects and mechanical properties of additively manufactured aluminum alloy

Cailiao gongcheng, 2023
Aluminum alloy is an important light metal structural material, which has been widely used in aerospace and transportation industries. Wrought aluminum alloys generally require extrusion, rolling or forging after casting to be processed into finished ...
LI Wenzhe, QIAN Feng, CHENG Xingwang
doaj   +1 more source

Structure–Property Relationship in High-Strength Aluminum Alloys/Stainless Steel Brazed Joints

Metals, 2023
In many industrial sectors, for example, aerospace, automotive and high-performance electronic industries, there is a significant need to join dissimilar materials. In the case of medium-strength aluminum alloys, joints are commonly manufactured using Al-
Vasilii Fedorov, Thomas Uhlig, Guntram Wagner   +2 more
doaj   +1 more source

Microstructure evolution and properties of 7075 aluminum alloy recycled from scrap aircraft aluminum alloys

Journal of Materials Research and Technology, 2022
A large quantity of scrap aircraft aluminum alloys in retired aircraft was used to produce cast aluminum alloys as raw material, resulting in a decrease of the value.
Rui Lin, Bo Liu, Junjie Zhang, Shengen Zhang   +3 more
doaj   +1 more source