Wear parts

Composite parts
For several applications it does not make sense to manufacture the entire component in hard metal.
The use of hard metal is limited to the area in which wear occurs. Materials with suitable wearresistance
are used for the carrier tool; they are easier to machine than carbide. For the combination of
carbide with other materials, numerous tried and tested technologies are applied.
Examples: brazing, gluing, clamping, connections with screws and shrinking.
Erosion
Control
Chamfering insert
brazed on steel part
Cavity sinking of a
coining die
3D measurement of an
extrusion pressing die
Carbide ring glued on
steel core
Carbide treatment by means of spark erosion meets the highest technological standards. Wire erosion
and cavity sinking by EDM additionally guarantee high precision. Long-standing experience combined
with carbide grades that are specially adapted for erosion guarantee optimum machining results.
Wire erosion of a
formed part
The control of finished components is part of our certified quality management system. This control is
carried out by qualified staff, mainly on computer-controlled measuring machines. Control records are
archived for 10 years. Upon request the customer can view the quality management records which are
relevant for him.
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