抄録
Surface modification technology is applied in various situations, and it is a method that can be made into
a multi-material by coating different materials on the material. For example, it is possible to coat a
tough metal with a high-hardness material, or to combine the coating material itself to have a plurality of
functions. In this report, we will explain LMD (Laser Metal Deposition), which is one of the methods,
with examples for regular use.
