SMS is a leader in protective coating technology and is dedicated in solving wear, corrosion and erosion problems in industry through state - of - the - art surface engineering technology. Coatings for surface imporvement for Abrasion, Erosion, Galling & Corrosion. SMS has available an outstanding range of coating processes including Premium HVOC ( High Velocity Oxygen Fuel ) Coatings,Low Pressure Plasma Spray ( LPPS system ),  Pump Coatings, Electric Wire, Powder Combustion ... SMS has a broad portfolio of coating solutions and services comitted to assisting clients from various industries on their environmental issues both domestically and abroad. Research and Applications of developed technologies. Need more details about our coating solutions and services or have a coating problem ? Write in now !
Pump Coatings
Premium HVOF ( High Velocity Oxygen Fuel ) Coatings
Low Pressure Plasma Spray
( LPPS system )
Electron Beam Physical Vapor Deposition ( PVD )
Boiler Tube Shield Hardfacing
Air Plasma
Electric Arc Wire 
Powder Combusting
Wire Combustion
Diffusion Coatings
Electrospark
Plasma Welding
MIG Welding
TIG Welding
Stick Welding
CNC Turning
OD and ID Grinding
Conventional Machining
Honing

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BOILER TUBE SHIELD HARDFACING


SURFACE MODIFICATION SYSTEMS INC
has developed an erosion resistant hard facing for boiler tubes. As opposed to as-applied thermal sprayed coatings, SMS 1088SW applied to shields is metallurgically bonded and pore free.

The hardfacing is applied to .020-.030” thick. Hardnesses are Rockwell C 59-65 with hard particles in the matrix having hardness to over 75-80RC (converted from micro hardness)

The hardfacing can be applied on both carbon and 300 series steel. The coating are much smoother then thermal sprayed or welded layers.Success of these coatings over an eight year period in heavy fly ash has led to its use as the only coating specified for new boiler units for a major utility. Currently over 40,000 shields of various configurations have been installed.

Please email us at info@surfacemodificationsystems or call us at 562 - 946 - 7472 for more information on these or our other unique coatings.

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