TREATED METAL CONTAINING PARTS FOR GENERAL USAGE; ELECTROLYTICALLY TREATED METAL CONTAINING PARTS FOR GENERAL USAGE; SILICATE CONTAINING COATINGS, FILMS AND LAYERS FOR VARIOUS METAL CONTAINING SURFACES USED IN THE AUTOMOTIVE, MARINE, AEROSPACE, CONSTRUCTION, OFF-ROAD, MILITARY, INDUSTRIAL, CONSUMER AND MAINTENANCE INDUSTRIES; SILICATE CONTAINING COATINGS, FILMS AND LAYERS FORMED BY ELECTROLYTICALLY TREATING VARIOUS METAL CONTAINING SURFACES FOR USE IN THE AUTOMOTIVE, MARINE, AEROSPACE, CONSTR...