Microstructure and mechanical properties of an Si3N 4/Si3N4 joint brazed with Au-Ni-Pd-V filler alloy

Y. Sun; J. Zhang; Y. P. Geng; K. Ikeuchi; T. Shibayanagi

doi:10.1016/j.scriptamat.2010.11.004

Microstructure and mechanical properties of an Si₃N ₄/Si₃N₄ joint brazed with Au-Ni-Pd-V filler alloy

Y. Sun, J. Zhang^*, Y. P. Geng, K. Ikeuchi, T. Shibayanagi

^*この論文の責任著者

材料デザイン工学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

33 被引用数 (Scopus)

抄録

Si₃N₄ ceramics were brazed using Au-Ni-Pd-V filler alloy at 1423 K for 60 min. The microstructure and mechanical properties of the joints were investigated by scanning and transmission electron microscopy and a three-point bending test. The results indicate that a VN reaction layer was formed at the Si₃N₄ ceramic/filler alloy interface. The central part of the joint was composed of Au[Ni,Pd] and Ni[Si,V] solid solution. The room-temperature strength of the joint was 264.4 MPa, and 214.2 MPa was achieved when the joints were tested at 1073 K.

本文言語	英語
ページ（範囲）	414-417
ページ数	4
ジャーナル	Scripta Materialia
巻	64
号	5
DOI	https://doi.org/10.1016/j.scriptamat.2010.11.004
出版ステータス	出版済み - 2011/03

ASJC Scopus 主題領域

材料科学一般
凝縮系物理学
材料力学
機械工学
金属および合金

文献へのアクセス

10.1016/j.scriptamat.2010.11.004

引用スタイル

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title = "Microstructure and mechanical properties of an Si3N 4/Si3N4 joint brazed with Au-Ni-Pd-V filler alloy",

abstract = "Si3N4 ceramics were brazed using Au-Ni-Pd-V filler alloy at 1423 K for 60 min. The microstructure and mechanical properties of the joints were investigated by scanning and transmission electron microscopy and a three-point bending test. The results indicate that a VN reaction layer was formed at the Si3N4 ceramic/filler alloy interface. The central part of the joint was composed of Au[Ni,Pd] and Ni[Si,V] solid solution. The room-temperature strength of the joint was 264.4 MPa, and 214.2 MPa was achieved when the joints were tested at 1073 K.",

keywords = "Au-Ni-V-Pd filler alloy, Brazing, Ceramics, Mechanical properties testing, Microstructure",

author = "Y. Sun and J. Zhang and Geng, {Y. P.} and K. Ikeuchi and T. Shibayanagi",

note = "Funding Information: This work was supported by the National Nature Science Foundation of China under the number of 50975064 and 51021002 .",

year = "2011",

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doi = "10.1016/j.scriptamat.2010.11.004",

language = "英語",

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TY - JOUR

T1 - Microstructure and mechanical properties of an Si3N 4/Si3N4 joint brazed with Au-Ni-Pd-V filler alloy

AU - Sun, Y.

AU - Zhang, J.

AU - Geng, Y. P.

AU - Ikeuchi, K.

AU - Shibayanagi, T.

N1 - Funding Information: This work was supported by the National Nature Science Foundation of China under the number of 50975064 and 51021002 .

PY - 2011/3

Y1 - 2011/3

N2 - Si3N4 ceramics were brazed using Au-Ni-Pd-V filler alloy at 1423 K for 60 min. The microstructure and mechanical properties of the joints were investigated by scanning and transmission electron microscopy and a three-point bending test. The results indicate that a VN reaction layer was formed at the Si3N4 ceramic/filler alloy interface. The central part of the joint was composed of Au[Ni,Pd] and Ni[Si,V] solid solution. The room-temperature strength of the joint was 264.4 MPa, and 214.2 MPa was achieved when the joints were tested at 1073 K.

AB - Si3N4 ceramics were brazed using Au-Ni-Pd-V filler alloy at 1423 K for 60 min. The microstructure and mechanical properties of the joints were investigated by scanning and transmission electron microscopy and a three-point bending test. The results indicate that a VN reaction layer was formed at the Si3N4 ceramic/filler alloy interface. The central part of the joint was composed of Au[Ni,Pd] and Ni[Si,V] solid solution. The room-temperature strength of the joint was 264.4 MPa, and 214.2 MPa was achieved when the joints were tested at 1073 K.

KW - Au-Ni-V-Pd filler alloy

KW - Brazing

KW - Ceramics

KW - Mechanical properties testing

KW - Microstructure

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SN - 1359-6462

VL - 64

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JO - Scripta Materialia

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Microstructure and mechanical properties of an Si3N 4/Si3N4 joint brazed with Au-Ni-Pd-V filler alloy

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ASJC Scopus 主題領域

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引用スタイル

Microstructure and mechanical properties of an Si₃N ₄/Si₃N₄ joint brazed with Au-Ni-Pd-V filler alloy