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Achieving high strength and toughness by engineering 3D artificial nacre-like structures inTi6Al4V-Ti metallic composite

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成果类型:
期刊论文
作者:
Liu, Xiaochun;Liu, Zheng*;Liu, Yujing*;Zafar, Zainab;Lu, Yanjin;...
通讯作者:
Liu, Yujing;Liu, Zheng;Jiang, Yue
作者机构:
[Liu, Xiaochun; Zafar, Zainab; Wu, Xiang; Liu, Yujing; Lu, Yanjin] Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Inst Met, 960 Wanjiali RD S, Changsha 410004, Hunan, Peoples R China.
[Guo, Zhenghua; Liu, Zheng] Nanchang Hangkong Univ, Sch Aeronaut Mfg Engn, Nanchang 330063, Jiangxi, Peoples R China.
[Jiang, Yue; Xu, Zhiguang] Jiaxing Univ, China Australia Inst Adv Mat & Mfg, Jiaxing 314001, Peoples R China.
[Li, Shujun] Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
通讯机构:
[Liu, Yujing] C
[Liu, Zheng] N
[Jiang, Yue] J
Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Inst Met, 960 Wanjiali RD S, Changsha 410004, Hunan, Peoples R China.
Nanchang Hangkong Univ, Sch Aeronaut Mfg Engn, Nanchang 330063, Jiangxi, Peoples R China.
语种:
英文
期刊:
Composites Part B: Engineering
ISSN:
1359-8368
年:
2022
卷:
230
页码:
109552
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [52001030, 51803200, 52105356, 52003104]; Natural Science Foundation of Hunan Province Youth FundNatural Science Foundation of Hunan Province [2021JJ20011]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2021JJ40590]
机构署名:
本校为第一且通讯机构
院系归属:
材料科学与工程学院
摘要:
Bio-inspired mimicking natural structures generally duplicate the three dimensional “hard brick-and-soft mortar” structure that may overcome the intrinsic brittleness of the brick, resulting in an improved mechanical performance. Here for the first time, we proposed an anti-bioinspired strategy of designing metallic composite with soft bricks (pure Ti) confined by hard mortars (Ti6Al4V alloy). The three-dimensional minority of hard mortar (with a volume fraction of ∼14%) is fabricated by using selective laser melting (SLM), while the bricks ...

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