|Laserwelding is a method for reduction of costs
to our parties, because the repairing costs of expensive moulds, injection
moulding and cutting tools are much lower than the new price of them.
|One reason for it is, that laserwelding is a
method with high energy-density, so working is faster and because
of the concentration of the laserlight it is preciser.
|The laserwelding happens under microscope.
The welding material corresponds with the material of moulds and tools.
So hardness of mould steel is secured.
The welding of diverse metals (e.g. titan, brass, aluminum, steel)
is possible, which materials could not be welded with other methods.
|As a result of concentrated heat, the welded
item does not discolour and does not deform in case of close welded
places as well.
|Another great advantage is that the direct contact
between the piece of work and the machine is not necessary. So laserwelding
could be well used in cases where we must avoid mechanical changes
of form and chemical pollutions.