Application
Examples
|
| Thermal
sprayed coatings offer many advantages including cost
savings, improved performance, reduced downtime, and increased
design flexibility. The following are some specific examples
to illustrate how our customers have benefited from our
coatings. |
|
| A
GRIPPING STORY |

Thermal sprayed coatings helped a sheet metal manufacturing
company with their gripping problem. They manufacture "sheet
metal clamps" that are used to grab pieces of sheet metal
and move them around. These clamps were originally knurled,
then case hardened to provide the edge of the clamp with a
gripping surface that was also wear resistant. Unfortunately,
the clamps wore out too quickly.
Now,
Precision Coatings, Inc. coats the edge of the clamp with
a very hard tungsten carbide material. Our coating lasts
longer and provides both excellent wear resistance and a
textured surface for gripping.
|
| A
BETTER ALTERNATIVE TO PLATING |

A
company came to us to solve a problem with their cam for
a high pressure water pump. They were making the cam out
of tool steel and then having it chrome plated. The chrome
plating was not holding up and would flake and peel.
We
helped them redesign the cam so that it could be made by
plastic injection molding and then ceramic coated, ground,
and lapped by Precision Coatings, Inc. As a result of this
design change, the ceramic coated cam outperformed the chrome
plated cam.
|
| CERAMIC
SEAL SURFACE |

Precision
Coatings plasma coats and diamond grinds a critical seal
surface for a food processing assembly. The seal surface
is very corrosion resistant and wear resistant. Before the
ceramic coating, the 316 stainless steel surface corroded
and wore out in only a few months. Now the shaft has a service
life of several years.
|
| NYLON®
COATED PRINTING ROLLS |

Precision
Coatings works with a variety of commercial printers, resurfacing
their precise inking rolls. The printers' inking rolls are
coated, machined to size, then highly polished to provide
a superior surface for ink wetting and flow. The coated
rolls are also very abrasion resistant.
|
| CERAMIC
COATED PUMP PISTON |

Precision
Coatings ceramic coats and grinds a water pump piston used
in a desalinization pump. The coating provides superior
corrosion resistance from sea water as well as excellent
wear resistance. The coated surface also functions as a
seal surface.
|
| CARBIDE
ON ALUMINUM PLATES |

Precision
Coatings applies a very hard, durable tungsten carbide onto
aluminum particle separator plates for outstanding wear
resistance. The plates are used to pulverize and classify
abrasive powdered materials, and operate at high RPM. The
lightweight aluminum allows for the high speed rotation,
while the dense, hard carbide resists the abrasion.
|
| HIGHLY
POLISHED, HARD CERAMIC ON ALUMINUM TUBE |

We
coat 1/2" diameter x 9" long aluminum tubes with ceramic
to provide electrical insulation, as well as provide excellent
wear resistance. Precision Coatings then grinds and laps
the ceramic coating to an 8 microinch surface finish or
less.
|
 |
| Rebuilt
shaft with long-wearing ceramic coating. |
|