Modification of surfaces in order to increase the surface...

Metal treatment – Process of modifying or maintaining internal physical... – Processes of coating utilizing a reactive composition which...

Reexamination Certificate

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C073S064480, C073S064520

Reexamination Certificate

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07025836

ABSTRACT:
A process is provided for the production of a surface coating as well as the use of surface coatings to increase the surface tension of objects. The surface coating is obtained by depositing a layer of at least one element that can be oxidized with water or an alloy that can be oxidized with water. Subsequently, the deposited layer is subjected to boiling water or water vapor. The element is generally derived from the following group of elements: Al, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Ga, Ge, Zr, Nb, Cd, In, Sn, Sb.

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AN 15: 237352 , Protective oxide coating on alumium and magnesium alloys, Res. Discl. (1991), 330, 798, 1991.
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