Welding and Brazing - Ceramics and Metals
Can be conducted on the sintered metal components
as readily as on cast and wrought metal components.
The ceramic parts can be brazed after metallizing.
Finishing - Ceramics and Metals
Finishing may be required to remove certain
injection molding blemishes such as gate marks,
ejector pin marks, or parting lines. A final
surface finishing in vibratory vessels using
various abrasive media can smooth the surfaces.
Machining, Grinding or Lapping - Metals
May be desirable to produce tighter dimensional
tolerances or to add certain features which are not
economically feasible in the tooling. Some examples
are internal threads, reamed holes or ground surfaces
to create tighter tolerances on outside diameters or
flat areas. Lapping can produce extremely flat surfaces
when the cost is justified.
Plating - Metals
Plating can be applied to sintered metal surfaces
essentially the same way as cast and wrought surfaces.
Some common plated surfaces are copper, nickel, chrome and gold.
Heat Treatment - Metals
Can be done to all conventionally heat treatable
metals with essentially the same results.
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