Cooperating unit
Tsinghua University Shenzhen Graduate School
Sample preparation process
Cutting → Mounting → Grinding → Polishing → Corrosion → Observation
Equipment used
WYT-100S cutting machine
ZXQ-4 mounting machine
MP-2DS polishing machine
WY-20BD microscope
Consumables used: Etching liquid, sandpaper, polishing cloth, polishing liquid
WYL-100Z floor-standing cutting machine
Used for: cutting samples
ZXQ-4 fully automatic sample mounting machine
Used for: hot mounting of small samples
MP-2DS sample grinding and polishing machine
Used for: grinding/polishing of samples
RX50M microscope
Used for: observation and analysis of samples