Composites 2 Grain refinement 2 Nanoindentation 2 SAC Soldering 2 TiO2 2 ADDITIONS 1 Ball milling 1 Ball milling process 1 Binary alloys 1 Blending 1 Composite materials 1 Composite solders 1 Copper alloys 1 Different heights 1 GROWTH 1 Hardness 1 Horizontal cross section 1 Indentation arrays 1 Intermetallic compound phasis 1 Lead-free solders 1 MECHANICAL-PROPERTIES 1 MICROHARDNESS 1 MICROSTRUCTURE 1 Milling (machining) 1 Nanoparticles 1 Scanning electron microscopy 1 Silver alloys 1 Sn-3.0ag-0.5cu solders 1 Ternary alloys 1