Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1977-10-19
1978-11-21
Mack, John H.
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
134 28, 134 29, 134 30, 204 33, 156665, C23G 112, C23G 122
Patent
active
041264835
ABSTRACT:
A method of treating an aluminum article prior to plating by first cleaning the article to be substantially free of aluminum oxide and then immersing the article in a solution containing sodium hydroxide, sodium metasilicate, trisodium phosphate and sodium carbonate.
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Donakowski William A.
Morgan John R.
Ford Motor Company
Johnson Olin B.
Leader William
Mack John H.
Malleck Joseph W.
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