Patents
Sitemap › C23 - Coating metallic material; Coating material with metallic material; Chemical surface treatment; Diffusion treatment of metallic material; Coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general; Inhibiting corrosion of metallic material or incrustation in general › C23C - Coating metallic material; Coating material with metallic material; Surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; Coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general › C23C 22 - 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
Patents for C23C 22 - 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 (14,001)
04/2014
04/03/2014WO2012094050A3 Method of making aluminum nitride armor bodies
04/02/2014EP2712331A1 A process of electrolytic galvanizing with an enhanced anti-corrosive protection
04/02/2014CN103703164A Method for providing organic resist adhesion to a copper or copper alloy surface
04/02/2014CN103695897A Regeneration additive for scrapped phosphate solution
04/02/2014CN103695896A Rotary hanging tool suitable for piston phosphorization
04/02/2014CN103695895A Device for automatic piston phosphatization
04/02/2014CN103695894A Method and device for allowing chemical liquid and substrate surface to undergo homogeneous reaction
04/02/2014CN103695893A Colorized passivating agent preparation method
04/02/2014CN103695892A Passivation solution based on compound sealing technology for zinc-plating material and preparation method thereof
04/02/2014CN103695891A Environment-friendly hot-dipped galvanized steel plate and production method for same
04/02/2014CN103695890A Preparation method of environmentally-friendly trivalent colorized passivating agent
04/02/2014CN103695889A Chromium-free passivation solution for surface treatment of galvanized plate, aluminum and copper alloy
04/02/2014CN103695888A Army green zinc-coated chrome-free passivator I for bondy pipe
04/02/2014CN103695887A Army green zinc-coated chrome-free passivator II for bondy pipe
04/02/2014CN103695886A Army green zinc-coated chrome-free passivator III for bondy pipe
04/02/2014CN103695885A Preparation method of oil-removing and rust-removing two-in-one treating agent
04/02/2014CN103695884A Passivating metal magnesium particles and passivating method thereof
04/02/2014CN103695883A Environment-friendly type silicification agent for cold-rolled steel sheet and preparation method of environment-friendly type silicification agent
04/02/2014CN103695882A Blue and white passivating agent preparation method
04/02/2014CN103695881A Normal-temperature sludgeless fast phosphating liquid and preparation method thereof
04/02/2014CN103695880A Preparation method of environment-friendly trivalent black passivator
04/02/2014CN103695879A Environment-friendly non-ferrous metal treating agent
04/02/2014CN103695878A Preparation method of environment-friendly non-ferrous metal treatment agent
04/02/2014CN103691760A Preparation process of stainless steel tube
04/02/2014CN103691648A Surface treatment method for engine gear
04/02/2014CN102808172B Universal environment-friendly non-phosphorus phosphating solution
04/02/2014CN102808171B Quick environment-friendly phosphorus-free phosphating solution
04/02/2014CN102776499B Biomimetic mineralization method for preparing magnesium alloy-calcium phosphate coating composite material
04/02/2014CN102612572B Aluminum alloy article, aluminum alloy member, and production method therefor
04/02/2014CN102605364B Intermediate-temperature low-sediment and low-emission thick membrane phosphorizing liquid and phosphorizing method thereof
04/02/2014CN102465286B Composition for anti-corrosion treatment, corrosion-resistant material and preparation method of the corrosion-resistant material
04/02/2014CN102227517B Chromate-free surface-treated metal material
04/02/2014CN102076786B Method for coating a metal surface with a hybrid layer
04/01/2014US8685298 Method for hot shaping a workpiece and agent for reducing the heat emission
03/2014
03/27/2014WO2014045733A1 Surface-treated aluminum material and method for producing same
03/27/2014WO2014044806A1 Alkaline aqueous solution for improving corrosion resistance of a cr(iii) conversion coating and method for producing such coating and its use
03/26/2014EP2711444A1 Alkaline aqueous solution for improving corrosion resistance of a Cr(III) conversion coating and method for producing such coating and its use
03/26/2014EP2710166A1 Metal-coated steel strip
03/26/2014CN203498474U Conversion system for pickling pre-heating
03/26/2014CN103687979A Aqueous acidic composition for forming chromium-containing conversion coating on ferrous member, and ferrous member having conversion coating formed using said composition
03/26/2014CN103687967A Method for producing oriented electromagnetic steel sheet
03/26/2014CN103668257A Metal surface treatment method
03/26/2014CN103668236A Stamping part surface treatment method before coating
03/26/2014CN103668169A Surface treatment process used before coating of aluminum alloy
03/26/2014CN103668168A Roll coater applied to galvanizing production process of rolled steel
03/26/2014CN103668167A Nail surface treatment device
03/26/2014CN103668166A Steel and iron anti-rust agent and anti-rust treatment method thereof
03/26/2014CN103668165A Stainless steel blackening agent, and preparation method and application method thereof
03/26/2014CN103668164A Blackening and anticorrosion treatment method for steel fastening piece
03/26/2014CN103668163A Surface pretreatment method of magnesium alloy pressure casting
03/26/2014CN103668162A Surface processing method for aluminum alloy and products thereof
03/26/2014CN103668161A Manganese-titanium serial chromium-free passivation liquid on surface of aluminum alloy and passivation method thereof
03/26/2014CN103668160A Preparation method of trivalent chromium colored passivator
03/26/2014CN103668159A Preparation method of sealed passivation two-in-one treatment agent
03/26/2014CN103668158A Method for metal surface passivation
03/26/2014CN103668157A Low-cost environmental-friendly silane vitrification treatment agent for steel and iron workpieces
03/26/2014CN103668156A Method for preparing treating agent with functions of deoiling, rust protection, phosphorization and passivation
03/26/2014CN103668155A Passivating solution and method for passivating ferrous metal surface by employing same
03/26/2014CN103668154A Pre-coating non-chrome ceramic filming agent of aluminum alloy profile and sheet workpiece
03/26/2014CN103668153A Preparation method of high-efficiency blue-white passivator
03/26/2014CN103668152A Preparation method of high-efficiency blue-white passivation and closing passivator
03/26/2014CN103668151A Pretreatment process of low-carbon steel pipe
03/26/2014CN103668150A Preparation method of black passivation-sealing treating agent
03/26/2014CN103668149A Normal-temperature rapid phosphating solution and preparing method thereof
03/26/2014CN103668148A Medium-temperature zinc and calcium series high corrosion resistance phosphating solution and preparation method thereof
03/26/2014CN103668147A Chrome-free water-based protective agent capable of improving overall performance of tin and tin alloy clad layers
03/26/2014CN103668146A Preparation method of trivalent chromium black passivator
03/26/2014CN103668145A Phosphorization and phosphorization deslagging integrated device and process
03/26/2014CN103668144A Environmentally friendly organic metal treating fluid and preparation method thereof
03/26/2014CN102703888B Metal aluminate covering film agent, a manufacturing method thereof and metal aluminate covering film
03/26/2014CN102618861B Method for preparing trivalent chromium and phosphomolybdiumtungstic acid hybrid film on surface of aluminum alloy and film forming solution for method
03/25/2014US8679643 Plated steel sheet for cans and production method thereof
03/25/2014US8679586 Successive corrosion-protecting pre-treatment of metal surfaces in a multiple-step process
03/25/2014US8678031 Pipe-passivating alkali-injecting device for a nuclear plant
03/19/2014EP2708620A1 Composition and solution to use for passivating zinc and its alloys
03/19/2014EP2708619A1 Chemical conversion treatment agent for surface treatment of metal substrate, and surface treatment method of metal substrate using same
03/19/2014CN203487238U Novel acid spraying device for polar plate
03/19/2014CN203487236U Inclined type circuit board chemical nickel immersion gold hanging basket
03/19/2014CN203484364U Water washing device and vertical powder spray line surface treatment system
03/19/2014CN103643239A Processing technology for nuts
03/19/2014CN103643232A Smearing acid-leaching waste acid recycling device
03/19/2014CN103643231A Use of quaternary ammonium carbonates and bicarbonates as anticorrosive agents, method for inhibiting corrosion and anticorrosive coatings using these agents
03/19/2014CN103643230A Surface treatment method for composite sulfuric acid-phosphomycin calcium applicable to warm extrusion
03/19/2014CN103643229A Phosphating solution for metal fastener
03/19/2014CN103643228A Water phase hole sealing agent and usage thereof
03/19/2014CN103639105A Bicycle pipe inner surface corrosion prevention method
03/19/2014CN102523680B Organic solderability preservative (OSP) on surface of printed circuit board and presoaking stock and method for manufacturing OSP
03/19/2014CN102459698B Process and composition for treating metal surfaces
03/19/2014CN102272343B Stainless steel for polymer fuel cell separator and method for preparing same
03/18/2014US8673091 Pretreatment compositions and methods for coating a metal substrate
03/18/2014CA2546271C Surface conditioning prior to chemical conversion treatment of steel member
03/13/2014WO2014037234A1 Method for corrosion-protective serial surface treatment of metallic components
03/13/2014WO2014037088A1 Treatment solution and method for coating metal surfaces
03/12/2014CN103635607A Surface-treated metal material and aqueous metal surface treatment agent
03/12/2014CN103628115A Method for growing aluminum trioxide-lead oxide ceramic coating on lead grid surface in situ
03/12/2014CN103628078A Treatment solution for rust removal before coating of rusted workpieces
03/12/2014CN103628054A Steel surface treatment agent
03/12/2014CN103628053A Roller surface treatment process
03/12/2014CN103628050A Method for preparing composite graphene/silane film on surface of metal
03/12/2014CN103624102A Method for processing cold-drawing oil cylinder pipe
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