Evaluation of corrosion-resistant TA9/ZrO2 joint brazed with AuSn20 and Sn[sbnd]6Zr fillers: Interfacial evolution and mechanical properties

Xiukai Chen; Chen Chen; Zhiwen Wan; Ming Li; Hong Bian; Xiaoguo Song; Qijuan Dong; Yuzhen Lei; Nan Jiang; Bin Shi

doi:10.1016/j.matchar.2023.113444

Evaluation of corrosion-resistant TA9/ZrO₂ joint brazed with AuSn20 and Sn[sbnd]6Zr fillers: Interfacial evolution and mechanical properties

Xiukai Chen
, Chen Chen
, Zhiwen Wan
, Ming Li
, Hong Bian
, Xiaoguo Song
, Qijuan Dong
, Yuzhen Lei
, Nan Jiang
, Bin Shi^*

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology
Harbin Institute of Technology Weihai
Shandong Institute of Shipbuilding Technology
Shandong Key Laboratory of Advanced Aluminium Materials and Technology

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

9 Scopus citations

Abstract

The TA9/ZrO₂ joint with outstanding corrosion resistance was obtained by using Sn[sbnd]6Zr filler metallized ZrO₂ ceramics and AuSn20 foils for joining the pre-metallized ceramics and titanium alloy together, providing a new technique to manufacture the packaging shells for implantable devices. Typical interfacial microstructures of the metallization layer and TA9/ZrO₂ joint were thoroughly determined. The influence of the brazing parameters on the interfacial microstructure, mechanical properties, and fracture path of the TA9/ZrO₂ joint have been systematically studied. Both brazing temperature and holding time have a significant effect on the phase size and distribution of AuTi₅Sn₃, AuSn₄, and AuSn₂ phases. The maximum shear strength of the TA9/ZrO₂ joint achieved at 550 °C for 30 min is 46.5 MPa. Meanwhile, its corrosion resistance is slightly lower than that of the TA9 substrate, and the dense passivation film developed on the joint's surface by the adsorption of corrosion products effectively protects the interior metal.

Original language	English
Article number	113444
Journal	Materials Characterization
Volume	206
DOIs	https://doi.org/10.1016/j.matchar.2023.113444
State	Published - Dec 2023

Keywords

Bioceramic zirconia
Brazing
Electrochemical corrosion
Interfacial microstructure
Mechanical properties
Medical titanium

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10.1016/j.matchar.2023.113444

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title = "Evaluation of corrosion-resistant TA9/ZrO2 joint brazed with AuSn20 and Sn[sbnd]6Zr fillers: Interfacial evolution and mechanical properties",

abstract = "The TA9/ZrO2 joint with outstanding corrosion resistance was obtained by using Sn[sbnd]6Zr filler metallized ZrO2 ceramics and AuSn20 foils for joining the pre-metallized ceramics and titanium alloy together, providing a new technique to manufacture the packaging shells for implantable devices. Typical interfacial microstructures of the metallization layer and TA9/ZrO2 joint were thoroughly determined. The influence of the brazing parameters on the interfacial microstructure, mechanical properties, and fracture path of the TA9/ZrO2 joint have been systematically studied. Both brazing temperature and holding time have a significant effect on the phase size and distribution of AuTi5Sn3, AuSn4, and AuSn2 phases. The maximum shear strength of the TA9/ZrO2 joint achieved at 550 °C for 30 min is 46.5 MPa. Meanwhile, its corrosion resistance is slightly lower than that of the TA9 substrate, and the dense passivation film developed on the joint's surface by the adsorption of corrosion products effectively protects the interior metal.",

keywords = "Bioceramic zirconia, Brazing, Electrochemical corrosion, Interfacial microstructure, Mechanical properties, Medical titanium",

author = "Xiukai Chen and Chen Chen and Zhiwen Wan and Ming Li and Hong Bian and Xiaoguo Song and Qijuan Dong and Yuzhen Lei and Nan Jiang and Bin Shi",

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

year = "2023",

month = dec,

doi = "10.1016/j.matchar.2023.113444",

language = "英语",

volume = "206",

journal = "Materials Characterization",

issn = "1044-5803",

publisher = "Elsevier Inc.",

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TY - JOUR

T1 - Evaluation of corrosion-resistant TA9/ZrO2 joint brazed with AuSn20 and Sn[sbnd]6Zr fillers

T2 - Interfacial evolution and mechanical properties

AU - Chen, Xiukai

AU - Chen, Chen

AU - Wan, Zhiwen

AU - Li, Ming

AU - Bian, Hong

AU - Song, Xiaoguo

AU - Dong, Qijuan

AU - Lei, Yuzhen

AU - Jiang, Nan

AU - Shi, Bin

PY - 2023/12

Y1 - 2023/12

N2 - The TA9/ZrO2 joint with outstanding corrosion resistance was obtained by using Sn[sbnd]6Zr filler metallized ZrO2 ceramics and AuSn20 foils for joining the pre-metallized ceramics and titanium alloy together, providing a new technique to manufacture the packaging shells for implantable devices. Typical interfacial microstructures of the metallization layer and TA9/ZrO2 joint were thoroughly determined. The influence of the brazing parameters on the interfacial microstructure, mechanical properties, and fracture path of the TA9/ZrO2 joint have been systematically studied. Both brazing temperature and holding time have a significant effect on the phase size and distribution of AuTi5Sn3, AuSn4, and AuSn2 phases. The maximum shear strength of the TA9/ZrO2 joint achieved at 550 °C for 30 min is 46.5 MPa. Meanwhile, its corrosion resistance is slightly lower than that of the TA9 substrate, and the dense passivation film developed on the joint's surface by the adsorption of corrosion products effectively protects the interior metal.

AB - The TA9/ZrO2 joint with outstanding corrosion resistance was obtained by using Sn[sbnd]6Zr filler metallized ZrO2 ceramics and AuSn20 foils for joining the pre-metallized ceramics and titanium alloy together, providing a new technique to manufacture the packaging shells for implantable devices. Typical interfacial microstructures of the metallization layer and TA9/ZrO2 joint were thoroughly determined. The influence of the brazing parameters on the interfacial microstructure, mechanical properties, and fracture path of the TA9/ZrO2 joint have been systematically studied. Both brazing temperature and holding time have a significant effect on the phase size and distribution of AuTi5Sn3, AuSn4, and AuSn2 phases. The maximum shear strength of the TA9/ZrO2 joint achieved at 550 °C for 30 min is 46.5 MPa. Meanwhile, its corrosion resistance is slightly lower than that of the TA9 substrate, and the dense passivation film developed on the joint's surface by the adsorption of corrosion products effectively protects the interior metal.

KW - Bioceramic zirconia

KW - Brazing

KW - Electrochemical corrosion

KW - Interfacial microstructure

KW - Mechanical properties

KW - Medical titanium

UR - https://www.scopus.com/pages/publications/85175739785

U2 - 10.1016/j.matchar.2023.113444

DO - 10.1016/j.matchar.2023.113444

M3 - 文章

AN - SCOPUS:85175739785

SN - 1044-5803

VL - 206

JO - Materials Characterization

JF - Materials Characterization

M1 - 113444

ER -

Evaluation of corrosion-resistant TA9/ZrO₂ joint brazed with AuSn20 and Sn[sbnd]6Zr fillers: Interfacial evolution and mechanical properties

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Keywords

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