Electroplating
A Shiny New Day for Univertical
Following $5.5 million in clean-up costs shared by Univertical (Angola, IN) and state and local governments, Chuck Walker’s company is ready to expand operations in supplying anodes and chemicals for the worldwide plating industry.
Read MoreWhere did the Brass Go?
We are new to the process of plating zinc diecasts. The few samples we have prepared so far look great after plating, but after top coating and baking, the brass seems to disappear. What are we doing wrong?
Read MoreNickel in a Barrel
Our company does a lot of bright nickel plating. One area that we have problems with is the barrel nickel plating of parts that have somewhat complex geometries. For example, the nickel plating on the inside of some parts becomes dark after drying.
Read MorePlating On Beryllium/Copper Alloys
We are using the same cleaning process that’s used for other copper alloys that we plate. Invariably with the copper beryllium alloys, we see etching on the parts. How can we solve this problem?
Read MoreTouching Up: Selective Brush Plating in the Field
Selective brush plating is much more than just a touch-up repair process. Hundreds of applications are using the selective brush plating process to provide surface enhancement coatings to aircraft OEM applications.
Read MoreMetals Recovery from Wastewater Treatment Sludge
The sludge is green in color so we think it contains significant amount of nickel. Could we plate out the nickel?
Read MorePutting a Lid on Tanks
KCH Engineered Systems says tank covers reduce overall exhaust requirements, fugitive emissions, heat loss and evaporation rates, energy consumption and calculated surface area for exhaust rates.
Read MorePollution Control and the Plating Industry
A metal finishing consultant looks at the present state of affairs in a dynamic, constantly changing and increasingly controversial area - pollution control in the plating industry. The social, political, economic and technological aspects of the problem are all considered.
Read MoreCobalt-Free Technology for Trivalent Chromates on Zinc Plating
Corrosion and appearance requirements for plated steel parts continue to increase, while at the same time ever more restrictive environmental regulations are being put into place. As if these hurdles are not challenging enough for both process suppliers and applicators, there exists the compelling directive to reduce costs. Much of this is initially introduced by the European automotive industry, but then quickly spreads to automakers worldwide and to most other industries. In the field of zinc plating, the focus is on the protective conversion coatings and top coats that are applied to the zinc deposit. This paper examines the advantages of new cobalt-free technology as well as what is on the horizon regarding future requirements and regulations for zinc plating.
Read MorePCX PREVIEW: Precision Cleaning
In the finishing world, there are four common precision cleaning processes: hydrocarbon, aqueous, semi-aqueous, and vapor degreasing. Each has its strengths and disadvantages, but one of the biggest problems with aqueous and semi-aqueous cleaning is the quantity of electricity they take.
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