日本金属学会 2020年春期(第166回)講演大会

Presentation information

Poster Session

6.Materials Processing » Materials Processing

[P] 6.材料プロセシング

Tue. Mar 17, 2020 3:00 PM - 5:00 PM Poster Session (Centennial Hall)

[P138] Microstructure formation process of ultrasonic welding stranded Cu wire

*HORIUCHI Ryotaro1, IWAMOTO Chihiro2, WARASAWA Syotaro3, KOMAI Seriya3, MOTOMURA Kazuki4, HASHIMOTO Yoichi4, TAKAO Hirohumi4, TAGUCHI Satoru4, HAMADA Kensuke5 (1. College of engineering,Ibaraki unibercity, 2. College of engineering,Ibaraki unibercity, 3. College of engineering,Ibaraki unibercity, 4. Dai-ichi Seiko Co.,Ltd., 5. Ultrasonic Engineering Co.,Ltd.)

Keywords:超音波接合、複線ワイヤ、Cuワイヤ、電子線後方散乱回折、微細組織

Ag被膜が施された複線CuワイヤをNi,Au被膜が施されたCu合金基板上に超音波接合を行なった.微細組織観察を行った結果,接合時間を変化させたときの集合組織はそれぞれ異なる傾向が見られた.

Abstract password authentication.
Password is required to view the abstract. Please enter a password to authenticate.

Password