An ultra-light Mg-Li alloy with exceptional elastic modulus, high strength, and corrosion-resistance

Guangyuan Tian; Junsheng Wang; Shuo Wang; Chengpeng Xue; Xinghai Yang; Hui Su

doi:10.1016/j.mtcomm.2023.105623

An ultra-light Mg-Li alloy with exceptional elastic modulus, high strength, and corrosion-resistance

Guangyuan Tian, Junsheng Wang^*, Shuo Wang, Chengpeng Xue, Xinghai Yang, Hui Su

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

17 引用（Scopus）

摘要

In this paper, a new Mg-Li alloy with exceptional Young's modulus, great specific strength, and outstanding corrosion-resistance has been successfully developed, exceeding any reported values of elastic modulus of currently available for Mg alloys. The newly invented alloy reaches an elastic modulus of 60.83 GPa after heat treatment and a corrosion rate of 0.989 mm per year without any surface treatment. X-ray computed tomography and nanoindentation have proven the 3D distribution of hard secondary phases (AlLi and Al-X) with average equivalent diameters of 4.1 µm and 5.1 µm influencing modulus, hardness, and corrosion rate.

源语言	英语
文章编号	105623
期刊	Materials Today Communications
卷	35
DOI	https://doi.org/10.1016/j.mtcomm.2023.105623
出版状态	已出版 - 6月 2023

访问文件

10.1016/j.mtcomm.2023.105623

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{d0ef0552b5df4fe2a05087edc32b07bf,

title = "An ultra-light Mg-Li alloy with exceptional elastic modulus, high strength, and corrosion-resistance",

abstract = "In this paper, a new Mg-Li alloy with exceptional Young's modulus, great specific strength, and outstanding corrosion-resistance has been successfully developed, exceeding any reported values of elastic modulus of currently available for Mg alloys. The newly invented alloy reaches an elastic modulus of 60.83 GPa after heat treatment and a corrosion rate of 0.989 mm per year without any surface treatment. X-ray computed tomography and nanoindentation have proven the 3D distribution of hard secondary phases (AlLi and Al-X) with average equivalent diameters of 4.1 µm and 5.1 µm influencing modulus, hardness, and corrosion rate.",

keywords = "Corrosion, Hardness, Heat treatment, Mg-Li alloy, Modulus, Strength",

author = "Guangyuan Tian and Junsheng Wang and Shuo Wang and Chengpeng Xue and Xinghai Yang and Hui Su",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier Ltd",

year = "2023",

month = jun,

doi = "10.1016/j.mtcomm.2023.105623",

language = "English",

volume = "35",

journal = "Materials Today Communications",

issn = "2352-4928",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - An ultra-light Mg-Li alloy with exceptional elastic modulus, high strength, and corrosion-resistance

AU - Tian, Guangyuan

AU - Wang, Junsheng

AU - Wang, Shuo

AU - Xue, Chengpeng

AU - Yang, Xinghai

AU - Su, Hui

PY - 2023/6

Y1 - 2023/6

N2 - In this paper, a new Mg-Li alloy with exceptional Young's modulus, great specific strength, and outstanding corrosion-resistance has been successfully developed, exceeding any reported values of elastic modulus of currently available for Mg alloys. The newly invented alloy reaches an elastic modulus of 60.83 GPa after heat treatment and a corrosion rate of 0.989 mm per year without any surface treatment. X-ray computed tomography and nanoindentation have proven the 3D distribution of hard secondary phases (AlLi and Al-X) with average equivalent diameters of 4.1 µm and 5.1 µm influencing modulus, hardness, and corrosion rate.

AB - In this paper, a new Mg-Li alloy with exceptional Young's modulus, great specific strength, and outstanding corrosion-resistance has been successfully developed, exceeding any reported values of elastic modulus of currently available for Mg alloys. The newly invented alloy reaches an elastic modulus of 60.83 GPa after heat treatment and a corrosion rate of 0.989 mm per year without any surface treatment. X-ray computed tomography and nanoindentation have proven the 3D distribution of hard secondary phases (AlLi and Al-X) with average equivalent diameters of 4.1 µm and 5.1 µm influencing modulus, hardness, and corrosion rate.

KW - Corrosion

KW - Hardness

KW - Heat treatment

KW - Mg-Li alloy

KW - Modulus

KW - Strength

UR - http://www.scopus.com/inward/record.url?scp=85148541217&partnerID=8YFLogxK

U2 - 10.1016/j.mtcomm.2023.105623

DO - 10.1016/j.mtcomm.2023.105623

M3 - Article

AN - SCOPUS:85148541217

SN - 2352-4928

VL - 35

JO - Materials Today Communications

JF - Materials Today Communications

M1 - 105623

ER -

An ultra-light Mg-Li alloy with exceptional elastic modulus, high strength, and corrosion-resistance

摘要

访问文件

其它文件与链接

指纹

引用此