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IVD
Aluminum on Steel: This process provides excellent "sacrificial"
corrosion resistance with no hydrogen embrittlement. A .001-.002-inch
coating averages 7500 hours in 5% neutral salt. Other benefits
include a useful operating temperature up to 925°F and galvanic
compatibility with aluminum structures.
IVD
Aluminum on Heat and Corrosion Resistant Alloys: Provides
the same benefits as with steel, plus oxidation resistance
at high temperature-925°F, as deposited and significantly
higher after high-temperature diffusion. The coating may be
deposited directly on the substrate without special preparation
such as nickel strike.
IVD
Aluminum on Titanium: Provides the same benefits as with
steel, plus the coating can be anodized or hard anodized to
improve the wear-resistance, low absorptance-high emissivity,
dielectric, color and all other properties of anodic coatings
on aluminum. The coating retards titanium combustion. And
it permits painting and adhesive bonding using the same techniques
as with aluminum.
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IVD
Aluminum on Aluminum: Adds corrosion resistance to high
strength aluminum alloys without sacrificing fatigue resistance,
as will occur with anodizing. Allows use of casting (A-380,
etc.) and microcrystalline alloys in applications normally
restricted to wrought materials. Also provides corrosion resistance
in applications where electrical continuity or bond is required.
This eliminates "jumper" connections.
IVD
Aluminum on Magnesium: May replace anodic and conversion
coatings as a pre-treatment for paint or solid film lubricant
application. Useful in overhaul situations where magnesium
parts are assembled with other materials.
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