Laser butt joining of Al2O3 ceramic plates metallized by friction stir welding

被引：5

作者：

Sonomura, Hirosuke ^{[1
]}

Katagiri, Kazuaki ^{[1
]}

Yamaguchi, Takuto ^{[1
]}

Tanaka, Keigo ^{[1
]}

Ozaki, Tomoatsu ^{[1
]}

Hasegawa, Yasunori ^{[1
]}

Tanaka, Tsutomu ^{[1
]}

Kakitsuji, Atsushi ^{[1
]}

机构：

[1] Osaka Res Inst Ind Sci & Technol, 7-1 Ayumino-2, Izumi, Osaka 5941157, Japan

来源：

CERAMICS INTERNATIONAL | 2022年 / 48卷 / 16期

关键词：

Laser butt joining; Brazing; Metallization; Al; 2; O; 3; ceramics; MICROSTRUCTURE; ALUMINA;

D O I：

10.1016/j.ceramint.2022.04.329

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Laser butt joining of Al2O3 ceramic plates was successfully achieved after metallization of the plate end surfaces with Mo by friction stir welding. This pretreatment technique conveniently afforded metallized Al2O3 ceramic plates with a high adhesive strength exceeding 7.16 MPa between the Mo film and the plate. Two pieces of Mo or Ni foil with a thickness of 20 mu m were then inserted between the metallized end surfaces and laser butt joining was performed. The tensile strengths of the butt joints obtained using Mo and Ni foil as the insert material reached 0.21 and 0.63 MPa, respectively.

引用

页码：23381 / 23386

页数：6

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