KORTECK Cormex-24 Special Plating- Electroless nickel with
silicon or boron particles. Cormex-24tm, double and triple industrial
hard chrome plating available to eliminate all porosity. High polished
and buffed surfaces as required.
Glass Commander and Koralloy Screws
special purpose metals- For screws subjected to glass-filled and other abrasive circumstances. Stainless
Steel, Nickle-based superalloys, and CPM-10V
Special O.D. Hardfacing- Example: Flitech 300 for extreme abrasive
applications and FT/Mo-42 molybdemum where lubricity is required. Specialized
hardfacing for elevated temperatures, etc.
Mixing Sections- All types rebuilt, manufactured or retrofitted on
Special Root Coatings, Weldments and Treatments- Heat treating, nitriding,
stelite and Colmonoy Ceramic wearsurfacing. Kortung Nitratech and Diamond
Flights Added- Have dead area where material is hanging up and burning
or degrading? Flights extended through this area, correcting the problem.
Pressure Tests- Screw pressure tested for clear cooling holes, root
cracks, and proper tip and “O” ring fit.
Crammer Screws- Manufactured or rebuilt. Two piece sectioned and single.
Partial Flight Rebuilding- Have only certain area where flights wear
and don’t want to pay for entire rebuilding cost? No problem;
we’re out to save you money whenever possible. Two different
hardfacing can be applied to the same screw, maximizing flight protection
Hardfacing Thickness Increased- For extreme abrasive wear where units
can still run with notable flight O.D. loss and where normal screws
are unusable because of accelerating flight abase material wear.
Geometrical Profiling - for Feed screws. Root rebuilding, compression
changes , and Korgardtm protective coatings for worn root diameters.