CHEMICAL CONVERSION COATING, CHEMICAL CONVERSION COATING TREATMENT LIQUID, METHOD FOR FORMING THE CHEMICAL CONVERSION COATING, SOLUTION CONTAINING RARE EARTH ELEMENT USED IN THE METHOD FOR FORMING THE CHEMICAL CONVERSION COATING AND MEMBER EQUIPPED WITH THE CHEMICAL CONVERSION COATING
PROBLEM TO BE SOLVED: To provide a chemical conversion coating that is substantially free of vivid colors observed in a colored chromate using hexavalent chromium, i.e. colors such as yellow, orange, red and green, without deteriorating other performances of a trivalent chromium chemical conversion...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
28.06.2012
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Subjects | |
Online Access | Get full text |
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