Web19 de ago. de 2024 · Hierarchical buffering by adjacent dynamic strain–hardened features helps the cracks to avoid catastrophic growth and percolation. Our self-buffering herringbone material yields an ultrahigh uniform tensile elongation (~50%), three times that of conventional nonbuffering EHEAs, without sacrificing strength. WebHierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys. Peijian Shi, Runguang Li, +14 authors Yandong Wang; Materials Science. Science. 2024; TLDR. A directionally solidified eutectic high-entropy alloy (EHEA) that successfully reconciles crack tolerance and high elongation is demonstrated and has a ...
[PDF] Bone-like crack resistance in hierarchical metastable ...
WebHierarchical buffering by adjacent dynamic strain–hardened features helps the cracks to avoid catastrophic growth and percolation. Our self-buffering herringbone material … Web19 de ago. de 2024 · Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys. Peijian Shi 1, Runguang Li 2, Yi Li 1, Yuebo Wen 1, Yunbo Zhong 1, Weili Ren 1, Zhe Shen 1, Tianxiang Zheng 1, Jianchao Peng 1, Xue Liang 1, Pengfei Hu 1, Na Min 1, Yong Zhang 2, Yang Ren 3, Peter K. Liaw 4, Dierk Raabe 5, Yandong Wang 6 ... highest value csgo skins
Synchrotron-based high-energy X-ray diffraction and …
Web3 de ago. de 2024 · Shi, P. et al. Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys. Science 373 , 912–918 (2024). Article ADS CAS PubMed Google Scholar Cracks occur in materials if loads cannot be fully dissipated by elastic-plastic work, exposing human lives to risk of failure and integrity loss of safety-critical components (1–6).Some hierarchical composites, such as high-toughness bone (), feature excellent crack tolerance, but they usually cannot withstand high elongations because there are not enough conventional lattice defects to ... WebDownload scientific diagram Hierarchical crack buffering. (A to C) SEM backscattered electron images showing sequentially activated slip lines from soft BEC to strong AEC. The inset in (B) shows ... highest valued companies 2022