Al-rich bulk metallic glasses with plasticity and ultrahigh specific strength

B. J. Yang; J. H. Yao; J. Zhang; H. W. Yang; J. Q. Wang; E. Ma

doi:10.1016/j.scriptamat.2009.04.035

Al-rich bulk metallic glasses with plasticity and ultrahigh specific strength

B. J. Yang
, J. H. Yao
, J. Zhang
, H. W. Yang
, J. Q. Wang
, E. Ma

Research output: Contribution to journal › Article › peer-review

215 Scopus citations

Abstract

Aluminum-based amorphous metals are interesting lightweight alloys with superior mechanical and corrosion properties, but have never been achieved in bulk form. Here we report the first success of obtaining Al-rich (86 at.% Al) bulk metallic glasses (BMGs), based on an alloy composition designed from the preferable internal glass structure. The Al BMGs discovered exhibit ultrahigh specific strength, as well as obvious plasticity.

Original language	English
Pages (from-to)	423-426
Number of pages	4
Journal	Scripta Materialia
Volume	61
Issue number	4
DOIs	https://doi.org/10.1016/j.scriptamat.2009.04.035
State	Published - Aug 2009
Externally published	Yes

Keywords

Aluminum alloys
Metallic glasses
Plastic deformation
Specific strength

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10.1016/j.scriptamat.2009.04.035

Cite this

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title = "Al-rich bulk metallic glasses with plasticity and ultrahigh specific strength",

abstract = "Aluminum-based amorphous metals are interesting lightweight alloys with superior mechanical and corrosion properties, but have never been achieved in bulk form. Here we report the first success of obtaining Al-rich (86 at.\% Al) bulk metallic glasses (BMGs), based on an alloy composition designed from the preferable internal glass structure. The Al BMGs discovered exhibit ultrahigh specific strength, as well as obvious plasticity.",

keywords = "Aluminum alloys, Metallic glasses, Plastic deformation, Specific strength",

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T1 - Al-rich bulk metallic glasses with plasticity and ultrahigh specific strength

AU - Yang, B. J.

AU - Yao, J. H.

AU - Zhang, J.

AU - Yang, H. W.

AU - Wang, J. Q.

AU - Ma, E.

PY - 2009/8

Y1 - 2009/8

N2 - Aluminum-based amorphous metals are interesting lightweight alloys with superior mechanical and corrosion properties, but have never been achieved in bulk form. Here we report the first success of obtaining Al-rich (86 at.% Al) bulk metallic glasses (BMGs), based on an alloy composition designed from the preferable internal glass structure. The Al BMGs discovered exhibit ultrahigh specific strength, as well as obvious plasticity.

AB - Aluminum-based amorphous metals are interesting lightweight alloys with superior mechanical and corrosion properties, but have never been achieved in bulk form. Here we report the first success of obtaining Al-rich (86 at.% Al) bulk metallic glasses (BMGs), based on an alloy composition designed from the preferable internal glass structure. The Al BMGs discovered exhibit ultrahigh specific strength, as well as obvious plasticity.

KW - Aluminum alloys

KW - Metallic glasses

KW - Plastic deformation

KW - Specific strength

UR - https://www.scopus.com/pages/publications/66049139113

U2 - 10.1016/j.scriptamat.2009.04.035

DO - 10.1016/j.scriptamat.2009.04.035

M3 - 文章

AN - SCOPUS:66049139113

SN - 1359-6462

VL - 61

SP - 423

EP - 426

JO - Scripta Materialia

JF - Scripta Materialia

IS - 4

ER -

Al-rich bulk metallic glasses with plasticity and ultrahigh specific strength

Abstract

Keywords

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