120474 ⎘
Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also phosphates containing also manganese cations
Sub-classes:ANTICORROSION TREATMENT SOLUTION AND USES
#2Method for nickel-free phosphating metal surfaces
#3METHOD FOR SPECIFICALLY ADJUSTING THE ELECTRICAL CONDUCTIVITY OF CONVERSION COATINGS
#4Method for specifically adjusting the electrical conductivity of conversion coatings
#5Method for nickel-free phosphating metal surfaces
#6Alkaline molybdenum cation and phosphonate-containing cleaning composition
#7PROCESS FOR COATING METALLIC SURFACES WITH A PASSIVATING AGENT, THE PASSIVATING AGENT AND ITS USE
#8Method for Coating Metal Surfaces, Substrates Coated in This Way, and Use Thereof
#9Chemical conversion coated plated steel sheet and method for producing same
#10Multi-stage anti-corrosion treatment of metal components having zinc surfaces
#11Chemical conversion coated plated steel sheet and method for producing same
#12Chemical conversion coated plated steel sheet and method for producing same
#13Method for coating metallic surfaces with an aqueous composition
#14Chromate-free conversion film solution and the method of applying the solution to magnesium alloys
#15Magnesium alloy member and method of manufacturing the same
#16Process for coating metallic surfaces with an aqueous composition, and this composition
#17METHOD AND SOLUTION FOR COATING METALLIC SURFACES WITH A PHOSPHATING SOLUTION CONTAINING HYDROGEN PEROXIDE, METALLIC OBJECT PRODUCED AND USE OF THE OBJECT
#18PROCESS FOR COATING METALLIC SURFACES WITH A PASSIVATING AGENT, THE PASSIVATING AGENT AND ITS USE
#19NON-CHROME THIN ORGANIC-INORGANIC HYBRID COATING ON ZINCIFEROUS METALS
#20Method for coating metal substrates with a radically polymerizable coating agent and coated substrates
#21Method for Coating Metallic Surfaces with an Aqueous Composition and Said Composition
#22Method for Coating Metallic Surfaces with an Aqueous Multi-Component Composition
#23Process for coating metal sheet, especially zinc sheet
#24Method for coating metallic surfaces with an aqueous composition
#25Method and solution for coating metal surfaces with a posphating solution containing water peroxide, produced metal object and use of said object
#26Method for coating metal substrates with a radically polymerizable coating agent and coated substrates
#27Chemically processed steel sheet excellent in corrosion resistance