2023年日本表面真空学会学術講演会

講演情報

口頭発表

[1Ia01-07] Vacuum Science Technology (VST)

2023年10月31日(火) 10:30 〜 12:30 中会議室233 (3階)

Chair:吉田 肇(産業技術総合研究所)、栗巣 普揮(山口大学)

11:00 〜 11:15

[1Ia03] Features and welding technology of vacuum structural material 0.2% BeCu alloy

*Masanao Sasaki1, Masahide Kuroiwa1, Sam Kishikawa1, Kazunari Okahashi1, Takao Nakamura2, Keigo Sato3 (1. Tokyo Electronics Co., Ltd., 2. Mie University, 3. Furukawa Electric Co., Ltd.)

As a result of hybrid laser welding, it was confirmed that there was no leakage at E-10Pa・m3/sec (He) or less. However, in order to obtain stable welding accuracy, further optimization of laser-related factors and other technical improvements need to be made. We would like to express our deepest gratitude to Furukawa Electric for their cooperation.

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