Eutectic® 19850
Cu-Al-Fe alloy, aluminum bronze coating with good resistance to fretting wear.
Eutectic 19850 is a gas atomized aluminum bronze alloy powder designed to produce homogenous coatings with both Plasma spray and Combustion spray processes. 19850 meets the requirements of MIL-STD 1687. Each lot of powderis subjected to extensive quality checks to insure a consistent particle size distribution, chemical composition and reliable coating performance. Coatings have exceptional cohesive strength that permits thick coatings to be applied. Coatings of 19850 are recommended to satisfy a number of broad application requirements:
Machinability: High quality machinable coatings for soft bearing applications. Coatings applied to properly grit blasted parts can be machined to a featheredge without chipping.
Quality: High integrity coatings can be produced repeatedly with minimum operator technique dependence.
Versatility: Can be used on steel and copper alloy parts to restore dimensions, provide self-lubricating surface, and offers excellent corrosion resistance in caustic solutions.
Efficiency: Deposit efficiencies of 85 to 90% at 20 lbs/hr are normal when using the TeroDyn® System 2000 combustionspray torch.
Finish by machining with carbide tool bits.
Description
Eutectic 19850 is a gas atomized aluminum bronze alloy powder designed to produce homogenous coatings with both Plasma spray and Combustion spray processes. 19850 meets the requirements of MIL-STD 1687. Each lot of powderis subjected to extensive quality checks to insure a consistent particle size distribution, chemical composition and reliable coating performance. Coatings have exceptional cohesive strength that permits thick coatings to be applied. Coatings of 19850 are recommended to satisfy a number of broad application requirements:
Machinability: High quality machinable coatings for soft bearing applications. Coatings applied to properly grit blasted parts can be machined to a featheredge without chipping.
Quality: High integrity coatings can be produced repeatedly with minimum operator technique dependence.
Versatility: Can be used on steel and copper alloy parts to restore dimensions, provide self-lubricating surface, and offers excellent corrosion resistance in caustic solutions.
Efficiency: Deposit efficiencies of 85 to 90% at 20 lbs/hr are normal when using the TeroDyn® System 2000 combustionspray torch.
Finish by machining with carbide tool bits.
Applications
Pump shafts, Impellers, Seals, Guides.
Related Documents
Technical Data
Typical hardness
70 HRB
Service temperature (max.)
700ºF (430ºC)
Castolin Eutectic
