Key points in sample preparation:

Compared with other metals, titanium has a relatively low thermal conductivity, so water cooling must be used when cutting the sample to prevent local overheating. In addition, the cutting rate and feed rate of the cutting blade should be reduced. Materials are divided into soft and hard. In addition to silicon carbide cutting blades, resin diamond cutting blades with relatively weak bonding strength can also be used for cutting.

                                          Hard mold cold mounting                                                                                   Sample after mounting

                                        Chip capacitor 0402 7R 100X                                                                          Chip capacitor 0402 COG 100X

                                      Chip capacitor 0603 7R 50X                                                                                 Chip capacitor 0603 7R 100X

                                          Chip capacitor 0603 COG 50X                                                                             Chip capacitor 0805 COG 50X