ARMOLOY COMPANY OF FORT WORTH
204 E. Daggett Street
Fort Worth, TX 76104
(817) 332-5604
Fax: (817) 335-6517

ARMOLOY is extremely hard precision chromium electroplating applied to metal under rigid quality controls to produce amazing wear and corrosion-resistant surfaces.

CONSUMER TESTS CONCLUSIVELY PROVE THAT SURFACES TREATED WITH ARMOLOY DEPOSITS OF .0001/.0002" PER SIDE ARE HARDER AND HAVE SUPERIOR ANTI-FRICTION, ANTI-CORROSION AND INCREASED LUBRICITY PROPERTIES.
SPECIAL ARMOLOY PROPERTIES
ADHESION: ARMOLOY will not chip, flake, crack, peel or separate from the base material under standard ASTM bend tests or under conditions of extreme heat or cold. ARMOLOY, being compatible with both ferrous and non-ferrous metals, allows maximum design selection of base materials. Aluminum, magnesium and titanium are not considered good candidates for base material selection.
HARDNESS: ARMOLOY has an equivalent hardness in excess of 70 Rc when deposited. Measured by conventional micro-hardness methods, the host material will modify this measurement to some small degree. Vickers Diamond measurements produce a 1020-1100 hardness rating.
FRICTION
REDUCTION:
MATERIAL AGAINST MATERIALSTATICSLIDING
Steel Steel 0.30 0.20
Steel Babbit 0.25 0.20
Steel ARMOLOY 0.17 0.15
Babbit ARMOLOY 0.15 0.13
ARMOLOY ARMOLOY 0.14 0.12
CONFORMITY: ARMOLOY conforms exactly to the base metal surface. All threads, flutes, even scratches are reproduced in detail. RMS finish will improve slightly, to a low of about 8 RMS. Below 4 RMS the process may deter slightly. Internal and external surfaces on nearly all shapes and configurations can be uniformly processed. In general, slots or grooves less than .187 wide, having a depth greater than width, and bores less than .187 in diameter may not be uniformly processed (Such parts should be submitted for test runs). The finished ARMOLOY coated surface will have excellent lubricity qualities.
THICKNESS: ARMOLOY coating will range from .000010" to .0006" per side. Normal proven average deposits are in the .0001" to .0002" per side range. Tolerances can be held to +/- .000025" on deposits up to .0002" per side. The ARMOLOY process does not create "edge build-up". ARMOLOY thickness is always in direct relation to the base metal, and will vary from one base metal to another. However, thickness established for each will remain constant and predictable.
EFFECT ON
BASE METAL:
ARMOLOY will not significantly affect the tensile, yield or fatigue properties of the base material. It will not affect a growth of more than .0002" per side under normal conditions, eliminating the need to undersize designs in most applications.
HYDROGEN
EMBRITTLEMENT:
ARMOLOY processing and pre-process surface preparation prevents the embrittlement phenomenon from occuring. Preinduced conditions may not, necessarily, be removed.
CORROSION
RESISTANCE:
ARMOLOY resists attack by most organic and inorganic compounds (except sulfuric and hydrochloric acids). Porosity of base metals and imperfect surface finishes can affect the corrosion-resistant properties of ARMOLOY. However, all base materials that are ARMOLOY coated will be enhanced.
HEAT
RESISTANCE:
ARMOLOY will withstand temperatures of -400°F to 1800° F. At elevated temperatures above 1600°F it will react with carbon monoxide, sulfur vapor and phosphorus. At bright red heat oxidation occurs in steam or alkali hydroxide atmospheres. Hardness and wear resistance will be reduced, to some degree, at temperatures above 1600°F.
SAFETY: ARMOLOY is FDA/USDA approved for use, without concern, on food processing equipment.
AESTHETICS: ARMOLOY is used as the final coating on parts and equipment, imparting a beautiful satiny-silver "mat" or "micro-orange peel" finish.
SUBMISSION: Parts to be ARMOLOY processed should be submitted with a drawing indicating the surface requiring ARMOLOY and areas not to be processed. Masking is generally not required. Material designation of the part should be specified. Internal as well as external areas can be readily processed.
FINISHING: Parts should be surface finished prior to shipment to ARMOLOY. Removal of paint, scale, rust or corrosion, by ARMOLOY will result in extra charges. Surfaces will not be changed significantly in configuration by the ARMOLOY process. ARMOLOY will not fill scratches, pits, or dents, but will conform to such imperfections. Removal of oil, grease or protective covering that does not adhere will be done by ARMOLOY at no expense to the customer, except in cases of excessive applications.
SHIPMENT
TO ARMOLOY:
All parts should be properly wrapped and preserved in order to protect against damage and/or corrosion and then shipped in suitable contatiners to give maximum protection, both prior to and after the ARMOLOY process. Hand-carried parts will be paper wrapped or bagged prior to delivery.
PRICE: The cost of ARMOLOY processing is determined by the condition, configuration and surface area of the part. Cost estimates can be obtained from detailed drawing and actual costs determined by processing of test parts.
TESTING: Sample test parts will be processed by ARMOLOY for a minmal charge. Test samples should be submitted with detailed drawings or a letter illustrating the critical areas where ARMOLOY is to be applied.

ARMOLOY is used across a variety of industries and for a multitude of purposes. With the ARMOLOY coating:

PROVEN APPLICATIONS OF ARMOLOY INCLUDE
ATOMIC ENERGY:
Valves, Control Parts, Fittings, Shafts, Pump Parts
BEARING SURFACES:
Steel, Brass, Cast Iron, Mehanite, Bronze
BUSHINGS:
Stainless Steel, Monel, Brass, Powdered Metal, Steel, Cast Iron
CAMERA PARTS:
Shutters, Pins, Bushings, Actuators
CAM SHAFTS:
Auto, Industrial Engines and Machines
CHAINS:
Roller, Maliable, Drive, Conveyor, Lifting
CLUTCHES:
Oil Field, Industrial, Air Operated, Water Cooled
COMPUTERS:
Shafts, Pins, Sprockets
COMPRESSORS:
Cylinders, Wrist Pins, Pistons, Rods
CUTTERS:
Broaches, Thread, Milling, Roll, Taps, Trim Dies, Hobs
CYLINDERS:
Air, Hydraulic, Water
DATA PROCESSING EQUIPMENT:
Bearings, Slides, Bushings, Shafts, Bases, Control Parts
DIE CAST:
Molds, Slides
DOWN HOLE OIL EQUIPMENT:
Magnetic Spools, Electronic Equipment, Logging Equipment, Shooting and Drilling Equipment, Wash Pipes, Operating Cylinders, Operation Pistons and Shafts, Clutch Plates, Pumps, Gears
DRIVE TRANSMISSIONS:
All Internal Moving Components, Bearing Surfaces, Splines
ENGINES:
Sleeves, Piston Rings, Cam Shafts, Valves, Valve Guides, Timing Gears
FOOD PROCESS EQUIPMENT:
slides, Seal Bars, Knives, Hoppers, Brackets, Gears, Shafts
FITTINGS:
Air, Hydraulic, Steam, Water
FORGE DIES & EQUIPMENT:
Hammer Dies, Punches (Pierce and Extruding), Shear Blades, Keys
GAUGES:
Plug, Ring, Thread, Go-No-Go
GEARS AND SPROCKETS:
Brass, Stell, Cast Iron, Mehanites, Powered Metal, High Precision, Ultra High Precision
HYDRAULIC:
Valves, Sppols, Cylinders, Rams Rods, Pistons
IMPELLERS:
Oil, Water, Air
INSTRUMENTS:
Measuring, Oil Well shooting, Logging, Flowing and Metering
JACKS:
Screw, Hydraulic
JOINTS:
Ball, Swivel, Universal, Slip
KNIVES & SAWS:
Wood Chipper, wood Lathe, Paper Cutting and Chopping
LATHES:
Feed Screws, Vernier Feed, Ways
LINERS:
Engine, Mud, Water and Dredge Pump Shafts
MACHINE TOOLS:
Ways, Dials, Feed Screws, Handles, Spline Shafts
MOLDS:
Rubber, Plastic Injection, Plastic Forming, Die Casting
MACHINES:
Guides, Rolls, Gears, Slides
PISTON RINGS:
Cast Iron, Mehanite, Brass, All Applications
PISTON RODS:
All Metals, All Sizes, All Shapes, All Applications
PNEUMATIC PERCUSSION TOOLS:
Cylinder Barrel, Piston Hammer, Piston Guide, Thread Areas
POWER TRANSMISSION SYSTEMS:
Chains, Sprockets, Automotive and Industrial Gears, Ultra-High Precision
PUMPS:
Air, Fuel, Hydraulic, Water, Dredge
RINGS:
Pistons, Sealing, Special
ROLLERS:
Conveyor, Chain, Paper, Mill, Printing Press
SCREWS:
Acme, Fine Thread, Lead, Feed, Plastic Feed
SLEEVES:
Pump Shafts, Pump Liners, Engine Compressor Liners
TEST EQUIPMENT:
Air, Hydraulic, Electronic, Mechanical
TEXTILE INDUSTRY:
Bobbins, Bases, Feed Dogs, Pressure Plates, Cams, Thread Guides, Shafts, Rolls, Thread Wear Parts, Needles
THREADED PARTS:
Gauges, Shafting, Threads
VALVES:
Oil, Air, Hydraulic, Steam, Gate, Globe, Butterfly, Stainless Steel, L-P Gases, Anhydrous Ammmonia
VALVES ENGINE:
Guides, Stems, Tappets, Complete Valve



Last updated March 5, 1997