Novel open-cell bulk metallic glass foams with promising characteristics

J. B. Li; H. C. Lin; J. S.C. Jang; C. N. Kuo; J. C. Huang

doi:10.1016/j.matlet.2013.04.071

Novel open-cell bulk metallic glass foams with promising characteristics

J. B. Li, H. C. Lin, J. S.C. Jang, C. N. Kuo, J. C. Huang

Graduate Institute of Materials Science and Engineering

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

35 Scopus citations

Abstract

A series of open-cell bulk metallic glass foams (BMGFs) with different porosity content from 46% to 75% were successfully fabricated by a space holder technique. Morphologies of the foam, the amorphous nature and mechanical properties were systematically investigated by a combination of scanning electron microscope (SEM), X-ray diffraction (XRD), differential scanning carlorimetry (DSC), and compression test. The BMGFs possess Young's moduli ranging from 4 to 21 GPa and yield strength within 65-231 MPa, matching well with the moduli as well as yield strength of human bones and the predictions from theoretical models. These BMGFs are promising for bio-implant application without significant stress shielding effect.

Original language	English
Pages (from-to)	140-143
Number of pages	4
Journal	Materials Letters
Volume	105
DOIs	https://doi.org/10.1016/j.matlet.2013.04.071
State	Published - 2013

Keywords

Amorphous materials
Bulk metallic glass
Metals and alloys
Porosity
Porous materials
Young's modulus

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10.1016/j.matlet.2013.04.071

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title = "Novel open-cell bulk metallic glass foams with promising characteristics",

abstract = "A series of open-cell bulk metallic glass foams (BMGFs) with different porosity content from 46% to 75% were successfully fabricated by a space holder technique. Morphologies of the foam, the amorphous nature and mechanical properties were systematically investigated by a combination of scanning electron microscope (SEM), X-ray diffraction (XRD), differential scanning carlorimetry (DSC), and compression test. The BMGFs possess Young's moduli ranging from 4 to 21 GPa and yield strength within 65-231 MPa, matching well with the moduli as well as yield strength of human bones and the predictions from theoretical models. These BMGFs are promising for bio-implant application without significant stress shielding effect.",

keywords = "Amorphous materials, Bulk metallic glass, Metals and alloys, Porosity, Porous materials, Young's modulus",

author = "Li, {J. B.} and Lin, {H. C.} and Jang, {J. S.C.} and Kuo, {C. N.} and Huang, {J. C.}",

note = "Funding Information: The authors would like to gratefully acknowledge the sponsorship from the National Science Council of ROC under the Project NSC101-2120-M-110-007 and NSC101-2221-E-008–043-MY3 .",

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volume = "105",

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TY - JOUR

T1 - Novel open-cell bulk metallic glass foams with promising characteristics

AU - Li, J. B.

AU - Lin, H. C.

AU - Jang, J. S.C.

AU - Kuo, C. N.

AU - Huang, J. C.

N1 - Funding Information: The authors would like to gratefully acknowledge the sponsorship from the National Science Council of ROC under the Project NSC101-2120-M-110-007 and NSC101-2221-E-008–043-MY3 .

PY - 2013

Y1 - 2013

N2 - A series of open-cell bulk metallic glass foams (BMGFs) with different porosity content from 46% to 75% were successfully fabricated by a space holder technique. Morphologies of the foam, the amorphous nature and mechanical properties were systematically investigated by a combination of scanning electron microscope (SEM), X-ray diffraction (XRD), differential scanning carlorimetry (DSC), and compression test. The BMGFs possess Young's moduli ranging from 4 to 21 GPa and yield strength within 65-231 MPa, matching well with the moduli as well as yield strength of human bones and the predictions from theoretical models. These BMGFs are promising for bio-implant application without significant stress shielding effect.

AB - A series of open-cell bulk metallic glass foams (BMGFs) with different porosity content from 46% to 75% were successfully fabricated by a space holder technique. Morphologies of the foam, the amorphous nature and mechanical properties were systematically investigated by a combination of scanning electron microscope (SEM), X-ray diffraction (XRD), differential scanning carlorimetry (DSC), and compression test. The BMGFs possess Young's moduli ranging from 4 to 21 GPa and yield strength within 65-231 MPa, matching well with the moduli as well as yield strength of human bones and the predictions from theoretical models. These BMGFs are promising for bio-implant application without significant stress shielding effect.

KW - Amorphous materials

KW - Bulk metallic glass

KW - Metals and alloys

KW - Porosity

KW - Porous materials

KW - Young's modulus

UR - http://www.scopus.com/inward/record.url?scp=84878153398&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2013.04.071

DO - 10.1016/j.matlet.2013.04.071

M3 - 期刊論文

AN - SCOPUS:84878153398

SN - 0167-577X

VL - 105

SP - 140

EP - 143

JO - Materials Letters

JF - Materials Letters

ER -

Novel open-cell bulk metallic glass foams with promising characteristics

Abstract

Keywords

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