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The Science Of Precision Coatings

ELECTROLIZING

Wear

< 1.2 TWI per AMS 2438

Hardness

Up to 72Rc

Corrosion

Equivalent to 440 SS

Lubricity

As low as .12 CoF

Galling

Eliminate cold welding

Adhesion

Atomic, absolute

Appearance

Matte to Reflective

Deposit

.0005" to .003"

THE MOST ADVANCED, ULTRA-PURE AND VERSATILE THIN DENSE CHROME (TDC) ON THE MARKET

The Electrolizing® coating technology was developed in 1945 in Providence, RI. For over 70 years, Electrolizing®, Inc. has consistently refined our process to keep it the most advanced ultra-pure, versatile Thin Dense Chrome (TDC) coating available in the market. Electrolizing® continues to be the leading coating technology for many industries.

The Electrolizing® coating is a proprietary blend of pure chromium that produces a very hard surface measuring 70-72 on the Rockwell C scale. The coating is applied at a temperature below 180 degree F. This cold process protects precision-machined parts from distortion or annealing.

Engineered TDC deposits can be applied from .000050″ to .001″ per surface according to customer specifications. Precision tolerance requirements can be engineered for each individual application.

The Electrolizing® coating has a smooth, fine-grained surface. The Electrolizing®coating will be free of blisters, nodules, porosity and the potential for edge build-up.

Please contact an Electrolizing Applications Engineer for more detailed information about our coating technologies.

COATING COMPARISON TABLE


Adhesion
Hardness
Wear
Lubricity
Corrosion Resistance
Release Properties
Uniformity
Standard Appearance
Base Metal
Deposit
Processing Temperature
Max Working Temp
Thermal Expansion
Magnetic Tendency
ARMOLOY TDC
Silver Satin
All Except:
AL, Mg, Ti
.00005" - .0006"
< 160°F
1600°F
2.7 – 4.6 (10¯⁶/°F)
Non-Magnetic
XADC
Silver Satin
All Except:
AL, Mg, Ti
.00005" - .0006"
< 160°F
1600°F
2.7 – 4.6 (10¯⁶/°F)
Non-Magnetic
BI-PROTEC
Silver Satin
All Except:
AL, Mg, Ti
.0035" Max
< 190°F
800°F

Non-Magnetic
NYFLON
Smoky Satin
All
.0002" - .0006"
< 200°F
400°F
13 x 10-6/°C
Non-Magnetic
EN (Mid Phos)
Bright
All
.003" Max
< 190°F
800°F
13 x 10-6/°C
Non-Magnetic
NICKELIZING
Bright
All
.003" Max
< 190°F
800°F
13 x 10-6/°C
Non-Magnetic

APPLICATION SPECIALTIES

Plastic Injection Molding

Through precise, engineered deposits, Armoloy TDC, XADC, and Nyflon 25 add incredible value to plastic injection molding applications, as well as those in the areas of extrusion and thermoforming... Read More

Machined Components

From fundamental components such as shafts, gears, and bearings, to the more complex components found in automated lines, packaging machines, and specialized machinery of every type, Armoloy Southeast can... Read More

Automation + Linear Motion

For over 20 years, Armoloy TDC has been the premier coating for the Linear Motion industry. The Armoloy TDC coating lowers the coefficient of friction of bearing steels, for smoother movement over rolling surfaces... Read More

Pumps And Compressors

For protection against the most common forms of wear including corrosive, abrasive, and erosive wear, consider coating your critical pump, valve and compressor surfaces with a protective Armoloy coating... Read More

Food Processing And Packaging

Apply Armoloy TDC and XADC to food-processing and food-packaging equipment and components for the most beneficial combination of wear resistance and corrosion resistance. The Armoloy coatings... Read More

Oil And Gas Extraction

In the field of oil and gas drilling and extraction, the Armoloy coatings are ideally suited for components operating in corrosive downhole environments. The coatings’ high corrosion and wear resistance... Read More

Aerospace

Armoloy TDC is an optimal metal surface coating for aerospace components that require improved wear and corrosion resistance, vast functional temperature range, and consistent, even deposits... Read More

Medical

Armoloy TDC and Electrolizing are precise, biocompatible, pure, metallic chromium coating for medical, surgical, laboratory and clean room environments. Highly trained coating professionals and strict... Read More

Nuclear

For over 30 years the Armoloy TDC coating has been applied to variety of nuclear industry devices including fuel cell and reactor core components. The improved wear and corrosion resistance of... Read More

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