Laser welding is
becoming more and more popular in jewelry making because of its high welding
accuracy, small heat-affected zone, ability to weld small parts, and neat and
beautiful welds, suitable for various metal materials (such as gold, silver,
platinum, etc.).Laser welding is
generally consider

Lasers have also proven their advantages in the extremely difficult problem of welding dissimilar metals. Many electronic applications require joining copper to stainless steel, as well as copper to aluminum. Different metals absorb light radiation in different ways and melt at different temperature