Hierarchical crack buffering
Web20 de ago. de 2024 · 8月20日，上海大学材料科学与工程学院钟云波教授研究团队关于“共晶鱼骨高熵合金的多级裂纹缓冲效应及其辅助的超高塑韧性”最新研究成果， … WebHierarchical 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 , …
Hierarchical crack buffering
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Web1 de fev. de 2024 · Enhanced strength and ductility synergy of a CoCrFeMnNi high entropy alloy with a hierarchical structure via severe distortion. Author links open overlay panel Xiaoyong Zhang a b, Yidi Lu a b, Fan Zhang b, Hongduo Wang a, ... Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys. Science, 373 ...
Web29 de set. de 2024 · A high-entropy dual-phase AlTiVCoNi alloy with a low density of ∼6.24 g cm−3 is developed, and it consists of a hierarchical structure, including an ordered L21 phase, a disordered body-centered-cubic (BCC) solid-solution phase, and nano-sized L21 precipitates embedded in the BCC phase. It is found that this new alloy shows phase … WebHierarchical buffering by adjacent dynamic strainhardened features helps the cracks to avoid catastrophic growth and percolation. Our self-buffering herringbone material yields an ultrahigh uniform tensile elongation …
Web15 de mar. de 2024 · [18] reported that the ductility was significantly enhanced by hierarchical crack buffering caused by two hierarchical levels of substructure in directionally solidified eutectic high entropy alloys. In the present study, hierarchical two-step phase transformation was induced during casting of multicomponent HEAs and their … Web1 de ago. de 2024 · Hierarchical buffering by adjacent dynamic strain-hardened features helps the cracks to avoid catastrophic growth and percolation. Our self-buffering …
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.
http://www.cailiaoniu.com/226294.html fisch symbol konfirmationWeb3 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 … fisch tbcWeb19 de ago. de 2024 · 这项成果以题为“Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys”发表在了Science。上海大学为第一署名单位，上海大学钟云波教授、德国马克斯-普朗克研究所D. camp safe haven owensboro kyWeb25 de nov. de 2024 · Shi P J, Li R G, Li Y, et al. Hierarchical crack buffering triples ductility in eutectic herringbone high-entropy alloys. Science, 2024, 373(6557): 912 doi: 10.1126/science.abf6986 [67] Li R G, Wang Y K, Xu N, et al. Unveiling the origins of work-hardening enhancement and mechanical instability in laser shock peened titanium. camps 12 release dateWebHierarchical 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. fisch tapered plug cutter 12mm #37301200Web30 de jan. de 2024 · Realizing improved strength–ductility synergy in eutectic alloys acting as in situ composite materials remains a challenge in conventional eutectic systems, which is why eutectic high-entropy ... fisch symboleWebSustainable Metallurgy and Sustainable Metals. Metallic materials which have enabled progress over thousands of years and given entire ages their name, are now facing severe limits set by sustainability. The accelerated demand for practically all structural alloys in key areas such as energy, infrastructure, medicine, safety, construction and ... fisch symbol tastatur