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Matches 1 - 50 out of 20,172

Document Document Title
WO/2018/129873A1
A stainless steel and plastic combined member, comprising a stainless steel substrate (1). Honeycomb pores (11) are formed on the surface of the stainless steel substrate (1). An oxide film (12) is formed on the surfaces of the honeycomb...  
WO/2018/132233A1
The inventive two-step process operates at low temperature, without any toxic heavy metals, to provide excellent sealing on anodized aluminum substrates, especially those aluminum substrates comprising silicon. The first step of the proc...  
WO/2018/128067A1
Provided is a steel plate that is suitable for a strength member mainly for an automobile or a building material, wherein the steel plate has excellent delayed-fracture resistance, which is indicated by a tensile strength of 1180 MPa or ...  
WO/2018/123996A1
Provided is a surface treatment agent for galvanized steel sheets, the surface treatment agent having excellent film formability and being capable of providing a coating film having excellent corrosion resistance, chemical resistance, an...  
WO/2018/123339A1
The present invention provides a grain-oriented electrical steel sheet that, when processed into a transformer core, imparts low noise-properties under actual operating conditions. This grain-oriented electrical steel sheet has an insula...  
WO/2018/123842A1
[Problem] To provide: a novel chemical conversion treatment agent capable of forming a chemical conversion coating having excellent corrosion resistance, upon the surface of a metal material; a method for producing a chemical conversion ...  
WO/2018/114157A1
The present invention relates to a method for the corrosion-protective and cleaning pretreatment of metallic components, produced at least partially from metallic materials from the elements iron, zinc and/or aluminium, with the use of a...  
WO/2018/119376A1
The corrosion resistance of conversion-coated metal substrate surfaces is further enhanced by treating such surfaces with aqueous mixtures of preformed reaction products obtained by reacting catechol compounds, such as dopamine or a dopa...  
WO/2018/116831A1
Provided are: a grain-oriented electrical steel sheet that has excellent coating adhesiveness and an excellent magnetic property after stress relief annealing; and a production method for therefor. The grain-oriented electrical steel she...  
WO/2018/119368A1
An aqueous, acidic, anti-corrosion conversion coating composition (in particular, an aqueous, acidic Group IV metal-containing anti-corrosion conversion coating composition) for metal substrates comprising as an additive a catechol compo...  
WO/2018/119373A1
The tendency of a bare metal surface to oxidize (e.g., flash-rust) may be alleviated by contacting the bare metal surface with an aqueous mixture of at least one preformed reaction product obtained by reaction of at least one catechol co...  
WO/2018/114371A1
The present invention relates to a method of corrosion-protective pretreatment of metallic components manufactured at least partly from metallic materials of the elements iron, zinc and/or aluminium, using an acidic aqueous composition c...  
WO/2018/107312A1
The invention discloses a surface passivation process of a copper alloy, comprising: mechanical grinding, electrochemical polishing, chemical degreasing, 80°C hot water washing, cold air drying, mixed acid pickling, 80°C hot water wash...  
WO/2018/103069A1
Provided is a method for processing the surface of a steel structure, comprising the following steps: S1: initial preprocessing; S2: sand preparation; S3: sandblasting process; S4: desanding process; S5: polishing; S6: rustproofing; S7: ...  
WO/2018/103078A1
A cold-rolled plate surface passivation process, comprising the following steps: S1: soaking; S2: cleaning; S3: sewage treatment; S4: pickling; S5: passivation, in which an acidified cold-rolled plate is rapidly dried at a temperature of...  
WO/2018/097100A1
Provided are: a grain-oriented electromagnetic steel sheet which exhibits excellent magnetic characteristics and excellent coating film adhesion after strain relieving annealing; and a method for producing this grain-oriented electromagn...  
WO/2018/095684A1
The present invention relates to an aqueous chromium-free composition for pre-treating aluminium surfaces, which contains at least one water-soluble phosphorus compound, at least one water-soluble zirconium compound, at least one water-s...  
WO/2018/092653A1
Provided is a braided wire (1) having good abrasion resistance. The braided wire (1) has a plurality of knitted strands (2). The shape of the braided wire (1) is cylindrical. The strands (2) each have: a strand main body (20) composed of...  
WO/2018/086750A1
The invention relates to a wastewater-processing method for precipitating Ni and Al out of two different flows. Ni is precipitated out of an inorganic first wastewater flow, which also contains Al, in order to produce an Ni-free inorgani...  
WO/2018/089545A1
A flexible thin film metal oxide electrode fabrication methods and devices are provided and illustrated with thin film polyimide electrode formation and IrOx chemical bath deposition. Growth factors of the deposited film such as film thi...  
WO/2018/079845A1
This grain-oriented electromagnetic steel sheet has a steel sheet and an insulative coating formed on the surface of the steel sheet, wherein the insulative coating contains a phosphoric acid metal salt and colloidal silica, the containe...  
WO/2018/074195A1
The present invention relates to an aqueous metal surface treatment agent containing amino group-containing acrylic resin particles (A), which have a core-shell structure and the amine value is 14–72 mg KOH/g, and a phosphate compound ...  
WO/2018/075779A1
A process involves the continuous surface treatment of stainless steel coils with aqueous suspensions of rare earth oxide nano or micro particles or aqueous rare earth nitrate solutions of nano or micro particles. The surface treatment c...  
WO/2018/070720A1
The present invention provides a surface-treating solution composition, a zinc-based plated steel sheet surface-treated using same, and a method for producing same, wherein the surface-treating solution composition comprises: 10-20 wt% o...  
WO/2018/070350A1
The present invention provides a surface treatment liquid for the purpose of producing a galvanized steel sheet having a surface treatment film, in which the surface treatment film does not contain a chromium compound and the galvanized ...  
WO/2018/064721A1
The present disclosure is directed to the methods for identifying a combined corrosion inhibitor formulation comprising at least a first and second corrosion inhibitor formulation for inhibiting corrosion in various substrates, for examp...  
WO/2018/065564A1
This invention relates to an aqueous solution and a method for preparing an organic protective coating on a Cr(lll) conversion layer which is localized on (anodized) aluminium (alloy) to enhance corrosion protection. The compostion is an...  
WO/2018/066175A1
This surface treatment apparatus is provided with: a treatment tank having a treatment space in which a metal component is placed; a spray nozzle that supplies mist of a non-chromate treatment liquid into the treatment space; and a circu...  
WO/2018/062341A1
The purpose of the present invention is to obtain: a steel sheet for a motorcycle fuel tank, the sheet being excellent in terms of press workability in a tank production process, seam weldability and corrosion resistance of the inner sur...  
WO/2018/060166A1
The present invention relates to a method for post-treatment of a chromium finish surface to improve corrosion resistance comprising a) providing a substrate having a chromium finish surface, and at least one intermediate layer between t...  
WO/2018/062146A1
A chloride-ion-containing aqueous solution (L2) is injected into a copper pipe (11) so as to fill the copper pipe (11), whereby a copper oxide film (12) is formed on the inner surface of the copper pipe (11) to produce piping (10).  
WO/2018/062360A1
A hybrid material according to the present invention has: a metal substrate that includes at least one of a metal capable of becoming a divalent ion and a metal capable of becoming a trivalent ion; and a layered double hydroxide layer th...  
WO/2018/056900A1
The invention relates to a method of preparing a metal oxide/metal composite, comprising depositing a metal oxide from a dispersion in a liquid on a metal surface; or depositing a metal oxide in the presence of a metal from a dispersion ...  
WO/2018/051902A1
A grain-oriented electrical steel sheet having a chrome-free insulation/tension coating with excellent moisture absorption resistance and film tension, and a production method thereof are provided. This grain-oriented electrical steel sh...  
WO/2018/050506A1
The present invention relates to an improved process for corrosion-protecting pretreatment of a metallic surface containing steel, galvanized steel, aluminum, an aluminum alloy, magnesium and/or a zinc-magnesium alloy in which the metall...  
WO/2018/047577A1
The surface-treated galvanized steel sheet pertaining to an aspect of the present invention is characterized by being provided with a galvanized steel sheet, a chemical conversion coating, and an adhesive layer in this order, the chemica...  
WO/2018/040374A1
A cloth laying machine for industrial production, comprising a metal rotary shaft having undergone a coating treatment. The coating treatment comprises the steps of (1) sequentially adding 1-2 parts by weight of a polyacrylate, 1.3 parts...  
WO/2018/045305A1
A composite can include a substrate and a conversion coating overlying the substrate and comprising at least one of a zirconium oxide, a hafnium oxide, or a combination thereof. The conversion coating can be formed from a zirconia or haf...  
WO/2018/043167A1
Provided are: a coated metal the characteristics of which have been improved by a novel coating; a processing liquid for coating formation for forming the novel coating; and a method for producing a coated metal that has the novel coatin...  
WO/2018/040536A1
Disclosed is a method for preparing a composite hot-galvanized steel wire, comprising the following steps: a high-speed carbon steel wire is drawn for the first time after water bath quenching, then the steel wire drawn for the first tim...  
WO/2018/040375A1
A rolling machine for industrial production, comprising a metal rotation shaft having undergone a coating treatment. The coating treatment comprises the steps of 1) sequentially adding 1-2 parts by weight of triethanolamine oleate, 2.3 p...  
WO/2018/040373A1
A cloth inspecting machine for industrial production, comprising a metal rotation shaft having undergone a coating treatment. The coating treatment comprises the following steps of: 1) successively adding 1-2 parts by weight of petroleum...  
WO/2018/039462A1
The present invention is directed towards an aqueous alkaline cleaner composition comprising: an iron cation, a molybdenum cation, a cobalt cation, or combinations thereof; and an alkaline component; wherein the pH of the aqueous alkalin...  
WO/2018/036465A1
An environmentally-friendly inorganic surface-treated galvanized steel sheet, a preparation method therefor and an aqueous inorganic surface treatment agent thereof, capable of satisfying requirements of rapid deep-drawing treatment of p...  
WO/2018/036806A1
The present invention relates to the use of an adhesion promoting organic compound comprising at least one tertiary amine group which in turn is bonded via a bridge-constituting divalent radical with the carbonyl carbon atom of an amide ...  
WO/2018/033097A1
A nanocrystalline material based on a stainless steel surface. In percentage by weight, the nanocrystalline material comprises: 0 to 3% of carbon, 20% to 35% of oxygen, 40% to 53% of chromium, 10% to 35% of ferrum, 0 to 4% of molybdenum,...  
WO/2018/033096A1
Disclosed is a surface anti-corrosion treatment method for stainless steel. The method comprises the following steps: (1) performing chemical de-oiling and alkaline corrosion treatments on the surface of stainless steel by using a sodium...  
WO/2018/033098A1
An anti-coking nanomaterial based on a stainless steel surface. In percentage by weight, the nanomaterial comprises: 0 to 3% of carbon, 23% to 38% of oxygen, 38% to 53% of chromium, 10% to 35% of ferrum, 0 to 2% of molybdenum, 0 to 4% of...  
WO/2018/031981A1
Disclosed is a system for treating a surface of a multi-metal article. The system includes first and second compositions for contacting at least a portion of the surface. The first composition includes phosphate ions and zinc ions and is...  
WO/2018/031985A1
Disclosed is a method of making a treatment composition. A lithium cation and carbon dioxide are combined in an aqueous medium to form the treatment composition comprising lithium carbonate in situ. Also disclosed is a system and method ...  

Matches 1 - 50 out of 20,172