chromating

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chromating

[′krō‚mād·iŋ]

(metallurgy)

Performing a chromate treatment.

References in periodicals archive ?

(28.) Long, ZL, Zhou, YC, Xiao, L, "Characterization of Black Chromate Conversion Coating on the Electrode-posited Zinc--Iron Alloy." Appl.

Application of a factorial design to study a chromate-conversion process

exhibited a new highly corrosion-resistant trivalent chromate conversion coating for aluminum that meets or exceeds MIL C 5541 requirements.

Showcasing technology advancements at CastExpo '05: this summary of recent innovations showcased at CastExpo '05 provides metalcasters a brief overview of what was new on the show floor in St. Louis

The US DoD (Defense Dept) continues its campaign to ban hexavalent chromium (electroplated and as chromate conversion coating), and several talks centred on this theme.

A view from across the pond: Anseln Kuhn gives a review of the recent Surfin show held in Louisville, Kentucky

(50.) Ilevbare, GO, Scully, JR, Yuan, J, Kelly, RG, "Inhibition of Pitting Corrosion on Aluminum Alloy 2024 T3: Effect of Soluble Chromate Additions vs Chromate Conversion Coating." Corrosion, 56 227-242 (2000)

The Physical Chemistry of Organic Coatings Revisited--Viewing Coatings as a Materials Scientist

Source 2, on the other hand, passivated to a constant, lower corrosion rate indicated by the constant corrosion current i above +0.2 V versus standard calomel electrode (SCE) for the chromate conversion coating and +0.7 V for a cerate conversion coating.

Smart corrosion inhibition strategies: substrate, coating, and inhibitors

The corrosion numbers at 1000 hr were also close to values reported by Mol where a similar pretreatment, deoxidizer, and chromate conversion coating were used.

Underfilm corrosion on polyurethane-coated aluminum alloy 2024-T3 containing dissimilar metal fasteners

This low profile, IP66-rated wash down light is constructed of heavy-duty and corrosion resistant die cast aluminum with a Chromate conversion coating, finished with an additional powder coating for extreme durability.

112-Watt Wash Down LED Light

These layers consist of a chromate conversion coating to prevent corrosion and enhance adhesion, an epoxy primer containing chromated pigments to provide additional corrosion protection and enhanced chemical resistance, and a polyurethane topcoat that provides weatherability and fluid resistance.

UV-curable polyurethane: dispersions for aerospace topcoat applications

(1.) Zaki, N, "Chromate Conversion Coating for Zinc." Met.

Morphology and corrosion resistance of Cr(III)-based conversion treatments for electrogalvanized steel

Persson, "The role of chromate conversion coating in the filiform corrosion of coated aluminum alloys," Journal of the Electrochemical Society, vol.

Composition and performance of nanostructured zirconium titanium conversion coating on aluminum-magnesium alloys