| 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) |
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| 07/03/2013 | CN102282294B Solution and process for increasing the solderability and corrosion resistance of a metal or metal alloy surface |
| 07/02/2013 | CA2624215C Aqueous reaction solution and method of passivating workpieces having zinc or zinc alloy surfaces |
| 06/27/2013 | WO2013095072A1 Conversion coating composition, surface treated steel sheet, and method for manufacturing the same |
| 06/27/2013 | WO2013091042A1 Process for generating nanoceramics for treating metal surfaces using metal oxides and self-assembling molecules |
| 06/27/2013 | WO2013052195A3 Rheology modified pretreatment compositions and associated methods of use |
| 06/27/2013 | US20130160898 Chemical conversion coated plated steel sheet and method for producing same |
| 06/26/2013 | EP2607522A1 Steel sheet for can with excellent corrosion resistance |
| 06/26/2013 | EP2607521A1 Surface-treated metal material having excellent scale adhesion-suppressing properties, method for producing same, heat exchanger, and seawater evaporator |
| 06/26/2013 | EP2605992A1 Load bearing member having protective coating and method therefor |
| 06/26/2013 | EP2605659A1 Silver iodate compounds having antimicrobial properties |
| 06/26/2013 | CN203021650U Anticorrosive magnesium alloy |
| 06/26/2013 | CN203021649U Device for phosphating nuclear power product pump shaft |
| 06/26/2013 | CN103173774A Industrial rust remover |
| 06/26/2013 | CN103173771A Method for improving impact performance of steel material |
| 06/26/2013 | CN103173758A Electronic component passivation solution |
| 06/26/2013 | CN103173757A Iron rust conversion agent and preparation method thereof |
| 06/26/2013 | CN103173756A Pneumatic actuator for enhancing surface circulation of phosphating solution in phosphating tank |
| 06/26/2013 | CN103173755A Tinning passivation solution |
| 06/26/2013 | CN103173754A Treating agent for stabilizing rust layer on surface of weathering-resistant steel and method for preparing same |
| 06/26/2013 | CN103173644A Super-hydrophobic porous aluminum alloy material and preparation method thereof |
| 06/26/2013 | CN102373465B Organosilicon metal surface treating agent taking oxygen-containing bis-silane as major film forming agent |
| 06/26/2013 | CN102168265B Chromium-free composite passivator and preparation method thereof |
| 06/26/2013 | CN101623942B Magnalium honeycomb plate and preparation method thereof |
| 06/26/2013 | CN101601158B Method for improving surface properties of the stainless steels for bipolar plate of polymer electrolyte membrane fuel cell |
| 06/25/2013 | US8470202 Metal passivation |
| 06/25/2013 | US8470102 Process for manufacturing a galvanized or a galvannealed steel sheet by DFF regulation |
| 06/20/2013 | WO2013090306A1 Anti-spatter composition |
| 06/20/2013 | US20130157076 Chemical conversion coated plated steel sheet and method for producing same |
| 06/19/2013 | EP2604429A1 Process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating |
| 06/19/2013 | CN203007425U Device for cleaning and pre-coating cooling wall of blast furnace |
| 06/19/2013 | CN203007420U Device for primary heating of automobile coating phosphating solution |
| 06/19/2013 | CN103160839A Metal rust removing and preventing liquid |
| 06/19/2013 | CN103160824A Preparation method of aluminum alloy-organic aminophenol composite closing membrane, and closing membrane-forming solution |
| 06/19/2013 | CN103160823A Antirust solution |
| 06/19/2013 | CN103160822A Fluorine-free phosphating process of AZ91 magnesium alloy |
| 06/19/2013 | CN103160821A Steel wire antirust agent |
| 06/19/2013 | CN103160820A Pretreatment agent used for colorful steel plate |
| 06/19/2013 | CN103160819A Metal antirust agent |
| 06/19/2013 | CN103160815A Chemical bath deposition (cbd) apparatus |
| 06/19/2013 | CN102584077B Loading-type reinforcing steel bar corrosion inhibitor and preparation method thereof |
| 06/19/2013 | CN102418094B Low-temperature phosphating technology for cold forming processing |
| 06/19/2013 | CN102383120B Preparation method and film formation liquid for aluminium-alloy organic sealing film |
| 06/19/2013 | CN101838804B Laminated phosphating liquid and preparation method thereof |
| 06/19/2013 | CN101560655B Water surface treatment agent for precoating metal material, furface treated metal material and precoating metallic material |
| 06/13/2013 | WO2013037071A8 Zincating aluminum |
| 06/13/2013 | US20130148201 Compound mold and structured surface articles containing geometric structures with compound faces and method of making same |
| 06/13/2013 | US20130146180 Steel for carburizing, carburized steel component, and method of producing the same |
| 06/12/2013 | EP2602346A1 Directional magnetic steel plate and production method therefor |
| 06/12/2013 | EP2602341A1 Grain-oriented electrical steel sheet, and method for producing same |
| 06/12/2013 | CN202988820U Processing device used before spraying |
| 06/12/2013 | CN202986228U Color passivation galvanized steel sheet |
| 06/12/2013 | CN103154318A Method for passivating metallic surfaces with aqueous compositions comprising surfactants |
| 06/12/2013 | CN103154317A Method for passivating a metallic surface |
| 06/12/2013 | CN103154292A Ferritic stainless steel having excellent corrosion resistance and conductivity and method of the same, separator of proton-exchange membrane fuel cell and proton-exchange membrane fuel cell |
| 06/12/2013 | CN103153017A Manufacturing method for magnesium aluminum alloy housing |
| 06/12/2013 | CN103147075A Novel water-soluble plated-copper protective agent and preparation method thereof |
| 06/11/2013 | US8460534 Chromium(VI)-free black passivation of surfaces containing zinc |
| 06/06/2013 | US20130139930 Inorganic phosphate corrosion resistant coatings |
| 06/06/2013 | DE102012002283B3 Verfahren zum Herstellen eines Turbinenrotors A method of manufacturing a turbine rotor |
| 06/06/2013 | CA2857022A1 Dry-in-place corrosion-resistant coating for zinc or zinc-alloy coated substrates |
| 06/05/2013 | CN202968697U Steel cylinder suspending jig for automatic spraying line and automatic spraying line |
| 06/05/2013 | CN202968696U Automatic overturning device for phosphatization of valve tappet |
| 06/05/2013 | CN202968695U Mandril phosphorizing device |
| 06/05/2013 | CN103140605A Galvanized steel sheet |
| 06/05/2013 | CN103140604A Grain oriented electrical steel sheet |
| 06/05/2013 | CN103140603A Oriented electromagnetic steel plate |
| 06/05/2013 | CN103132068A Trivalent chromium concentrated blue and white zinc passivant and passivation method by means of blue and white zinc passivant |
| 06/05/2013 | CN103132067A Pre-treating agent for surfaces of aluminum profile and aluminum alloy profile |
| 06/05/2013 | CN103132066A Composition of metal surface antirust agent |
| 06/05/2013 | CN103132065A Slag-removing method and system of phosphorization tank |
| 06/05/2013 | CN103132060A Anti-corrosion post-treatment liquid for nickel coating surface and treatment process thereof |
| 06/05/2013 | CN103131954A Preparation method of fracture-resistant steel rope bolt |
| 06/05/2013 | CN102703914B Environment-friendly derusting conditioning fluid for metal equipment of flue-curing barn |
| 06/05/2013 | CN102534592B Zirconium salt chemical conversion treatment method for surface of die-casting aluminum alloy |
| 06/05/2013 | CN102140635B Metal surface pre-blackening treatment method |
| 06/05/2013 | CN101988212B Wet coating device |
| 05/30/2013 | US20130136947 Dry-in-place corrosion-resistant coating for zinc or zinc-alloy coated substrates |
| 05/29/2013 | EP2597177A1 Electromagnetic steel sheet and process for production thereof |
| 05/29/2013 | EP2597176A1 Electromagnetic steel sheet with semi-organic insulating coating film |
| 05/29/2013 | EP2596883A1 Metal alloy powder composition, method of preparing powdr composition and compacted articles made thereof. |
| 05/29/2013 | CN202951713U Antioxidant device of wire drawing machine |
| 05/29/2013 | CN103124808A Hot-dip galvanized steel sheet and manufacturing method therefor |
| 05/29/2013 | CN103124473A Device and method for blackening or browning copper blocks |
| 05/29/2013 | CN103122941A Process for manufacturing roller bearing cage |
| 05/29/2013 | CN103122458A Preparation method of self-assembled film with corrosion resistance on 45# steel surface |
| 05/29/2013 | CN102070927B Water-based surface treatment agent for color coating pretreatment of galvanized plates |
| 05/23/2013 | WO2013073401A1 Aqueous binder composition for metal surface treatment agents |
| 05/23/2013 | WO2013072577A1 Method for the surface treatment of titanium bone implants using a sodium hydroxide bath to enhance the osseointegration thereof |
| 05/23/2013 | US20130126050 Inorganic phosphate corrosion resistant coatings |
| 05/22/2013 | CN103119200A Surface treatment fluid for zinc-plated steel sheet, zinc-plated steel sheet, and manufacturing method for the same |
| 05/22/2013 | CN103114294A Rust prevention method for stainless steel product |
| 05/22/2013 | CN103114284A Copper sleeve surface treatment process |
| 05/22/2013 | CN103114283A Stainless steel colouring solution and colouring method |
| 05/22/2013 | CN103114282A Washing-free normal-temperature phosphating solution after steel workpiece phosphating and preparation method thereof |
| 05/22/2013 | CN103114281A Chromium-free passivation solution |
| 05/22/2013 | CN103112217A Zinc steel material |
| 05/22/2013 | CN102191493B Film-forming solution for chromium-free conversion film of magnesium alloy and method for preparing conversion film by using film-forming solution |
| 05/22/2013 | CN102114750B Manufacture method for appearence of magnesium alloy |
| 05/22/2013 | CN102071429B Corrosion product chemical dissolution process |
| 05/22/2013 | CN101487115B Treating fluid for surface treatment of metal and method for surface treatment |