[G] Fundamentals of Mechanical Properties

4:40 PM - 4:55 PM JST(7:40 AM - 7:55 AM UTC)

[186] Mechanical properties of Mo-Ga formed on a Mo alloy

○Yuta Miyauchi¹, TATSUYA MORIKAWA², SHIGETO YAMASAKI², KAZUYUKI YAGI², MASAKI TANAKA², TEZUKA MASAHIKO³, YOSHIDA YASUFUMI³ (1. Graduate School of Engineering, Kyushu Univ, 2. Faculty of Engineering, Kyushu Univ, 3. Canon Electron Tubes & Devices)

Keywords:

Compound layer,Friction and wear characteristics

We evaluated the wear resistance of a Mo-Ga compound layer formed on Mo alloy as a measure against liquid metal embrittlement. By comparing changes in the microstructure under different heat treatment conditions, we showed that a two-step heat treatment can create a compound layer with excellent wear resistance.