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WO/2019/234209A1 |
The present invention concerns a concentrate comprising at least one brazing flux, at least one binder and water in a specific ratio; a process for the manufacture of a brazing flux paint composition which comprises the steps of a) provi...
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WO/2019/230466A1 |
Provided is an insulation film-equipped electromagnetic steel sheet in which, when being used for an iron core of a transformer, dielectric loss of the transformer can be reduced. This insulation film-equipped electromagnetic steel sheet...
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WO/2019/230512A1 |
A brass-plated steel cord (1A) is immersed in an organic solvent (13). The steel cord 1A immersed in the organic solvent (13) is immersed in an aqueous alkaline solution (22). Subsequently, the steel cord 1A immersed in the aqueous alkal...
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WO/2019/013355A9 |
This oriented electromagnetic steel plate comprises a steel plate and an amorphous oxide film formed on the steel plate, and the glossiness of the surface is greater than or equal to 150%.
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WO/2019/225765A1 |
The present invention pertains to a surface-treated steel plate characterized by: having a steel plate, a Zn alloy plating layer formed on at least one surface of the steel plate, and a coating film including an anti-rust agent and a bin...
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WO/2019/219395A1 |
The present invention relates to a method for the anti-corrosion coating of metallic components in series, comprising multiple wet-chemical treatment stages including cathodic electrodeposition which concludes the coating process, in whi...
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WO/2019/219403A1 |
The present invention provides an aqueous passivation composition for the treatment of zinc or zinc alloy coatings, said composition having a pH of less than 3 and comprising: i) a source of trivalent chromium (Cr(lll)) ions; ii) at leas...
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WO/2019/215072A1 |
The present invention relates to a method for increasing adhesion strength between a surface of copper or copper alloy and an organic layer, the method comprising in this order the steps: (i) providing a non-conductive substrate comprisi...
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WO/2019/217227A1 |
A near neutral pH pickling composition for the removal of oxides from metallic surfaces, including heat treated steel. The pickling composition comprises a) a water-soluble organic or inorganic nitro compound, wherein a central N atom ha...
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WO/2019/199879A1 |
The invention provides substrates coated with a hydrocarbon or fluorocarbon layer. The coated substrate has superior properties such as improved hydrophobicity and/or oleophobicity. Also disclosed are methods of making coatings on substr...
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WO/2019/188649A1 |
The present invention addresses the problem of providing a surface-treating agent for aluminum or aluminum alloy materials, whereby it becomes possible to form, on an aluminum or aluminum alloy material, a surface-treated coating film th...
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WO/2019/191399A1 |
A laminated steel includes at least one laminate applied to one or more surfaces of a steel substrate using a zinc phosphate coating. Such a zinc phosphate coating can bond the steel substrate and laminate, while also eliminating the nee...
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WO/2019/188585A1 |
The present invention provides a coating liquid for forming an insulating coating film for grain-oriented electromagnetic steel sheets, which is characterized by containing a solvent and one or more layered clay mineral powders having a ...
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WO/2019/187945A1 |
The present invention forms a chemical treatment coating that has high adhesion to Zn-plated steel sheets. The chemical treatment liquid according to one embodiment of the present invention is for forming a chemical treatment coating on ...
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WO/2019/185906A1 |
The invention relates to a method for preventing the formation of white rust on a steel surface coated at least partially with zinc comprising a) bringing said surface, preferably under thermal load, into contact with an aqueous composit...
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WO/2019/187944A1 |
The present invention: makes it possible to form a chemical treatment coating that has high adhesion to Zn-plated steel sheets; and suppresses the occurrence of cracks in the chemical treatment coating when the chemical treatment coating...
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WO/2019/188262A1 |
A surface-treated copper foil, wherein a surface treatment layer comprising a silane compound is present on a copper foil surface. When the surface treatment layer comprising the silane compound of this surface-treated copper foil is mea...
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WO/2019/188667A1 |
The purpose of the present invention is to provide: a cold-rolled steel sheet that exhibits excellent phosphate treating ability even when a phosphate-treatment solution is at low temperature; a production method therefor; and a cold-rol...
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WO/2019/181945A1 |
A grain-oriented electrical steel sheet which has a silicon sheet containing Si and Mn, has a glass film positioned on the surface of the silicon sheet, and also has an insulating film positioned on the surface of the glass film, wherein...
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WO/2019/174666A1 |
The invention relates to a system (100, 100') for treating a surface of at least one large-format component (10, 10a, 10b, 10c, 10d) with a diameter or dimensions in the range of 0.5 m to 12 m, comprising at least one heatable treatment ...
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WO/2019/172389A1 |
This magnesium alloy/resin composite structure (106) is provided with: a magnesium alloy member (103); and a resin member (105) which is connected to the magnesium alloy member (103) and composed of a thermoplastic resin composition, whe...
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WO/2019/167885A1 |
The purpose of the present invention is to provide a stainless steel member and a production method thereof, said stainless steel member having a passivation layer formed on a surface of a base material formed from stainless steel, where...
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WO/2019/167816A1 |
The present invention addresses the problem of providing a metal material for plastic working, which has excellent welding resistance. The above-described problem is able to be solved by a metal material for plastic working, which has a ...
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WO/2019/158508A1 |
The present invention relates to a process for chemical pretreatment and selective phosphating of a composite metal construction containing at least one part made of aluminium and at least one part made of zinc and optionally a further p...
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WO/2019/157612A1 |
Provided is a surface treatment composition for metallic material comprising a rare earth element containing compound, a silane coupling agent, and a polyhydroxyl monocarboxylic acid. Also provided is an aqueous surface treatment solutio...
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WO/2019/161311A1 |
The present invention is drawn to a protective coating composition for a metallic substrate and a ceramic film coating layer formed thereon.
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WO/2019/155858A1 |
Provided are: an electromagnetic steel sheet with an insulating coating for which the coating adhesiveness of the insulating coating is excellent; and a production method therefor. An electromagnetic steel sheet with an insulating coatin...
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WO/2019/157276A1 |
Disclosed is a system for treating a substrate surface. The system includes a conditioner composition and a first pretreatment composition. The conditioner composition comprises a hydroxide source and the first pretreatment composition c...
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WO/2019/152556A1 |
Disclosed herein is a first composition comprising a trivalent chromium cation and an aqueous carrier. Also disclosed herein is a second composition comprising a permanganate anion and an aqueous carrier. Also disclosed herein is a syste...
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WO/2019/151508A1 |
This nanocrystal film manufacturing method includes a light radiation step for radiating light onto the surface of a metal member immersed in water, thereby forming on the surface of the metal member a nanocrystal film having a prescribe...
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WO/2019/146583A1 |
The objective of the present invention is to provide an anti-rust treatment solution capable of forming a chemical conversion treated film having higher corrosion resistance. The objective is achieved by an anti-rust treatment solution f...
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WO/2019/146697A1 |
This grain-oriented electrical steel sheet comprises a base material steel sheet, a glass coating formed on the base material steel sheet and in contact therewith, and an insulating coating formed on the glass coating and in contact ther...
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WO/2019/146584A1 |
The purpose of the present invention is to provide an anti-rust treatment solution for welded steel pipes that can further enhance the weather resistance of a chemical conversion treated film. The purpose is achieved by an anti-rust trea...
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WO/2019/138987A1 |
Provided are: an austenitic heat-resistant alloy capable of exhibiting sufficient molten-salt corrosion resistance even when exposed to a molten salt at 600°C; a method for producing the austenitic heat-resistant alloy; and an austeniti...
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WO/2019/138986A1 |
Provided are: an austenitic heat-resistant alloy capable of exhibiting sufficient molten-salt corrosion resistance even when exposed to a molten salt at 600°C; and a method for producing the austenitic heat-resistant alloy. This austeni...
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WO/2019/131766A1 |
The present invention provides: a novel metal surface treatment agent that is capable of forming a highly corrosion-resistant surface treatment film at or on the surface of a metal material; a metal material having a surface treatment fi...
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WO/2019/131436A1 |
The present invention provides: a surface treatment agent capable of forming a hexavalent chromium-free chemical coating with which it is possible to form, on a variety of metallic materials, a coating having excellent corrosion resistan...
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WO/2019/121036A1 |
The invention relates to a multiple-step method for the corrosion-protective pretreatment of components, said pretreatment being at least partially produced from a metal material predominantly consisting of at least one of the elements i...
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WO/2019/125595A1 |
The present disclosure generally provides aluminum alloy articles having improved bond durability at certain surfaces of the article. The disclosure also provides methods of making such materials, for example, via a selective etching pro...
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WO/2019/124990A1 |
The present invention relates to a chromium-free surface treatment solution composition to be applied to the surface of a metal material, and a metal material surface-treated with the composition. More specifically, the present invention...
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WO/2019/126492A1 |
An optical component may be optically blackened so that the surface of the component is not reflective when light impinges upon the surface. In some examples, a method of blackening involves exposing a surface of the optical component th...
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WO/2019/124416A1 |
The present invention addresses the problem of suppressing discoloration produced by hot water sterilization performed with part of the outer surface side of a can in contact with the water. Provided is a two-piece aluminum can formed fr...
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WO/2019/118629A1 |
A heat curable aqueous composition comprising: (a) water; (b) at least 5 wt % sodium pyrophosphate, at least 5 wt % sodium phosphate monobasic, at least 5 wt % sodium triphosphate, at least 5 wt % monoammonium phosphate, at least 5 wt % ...
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WO/2019/115301A1 |
The invention relates to amorphous anti-corrosion coatings based on calcium phosphate for metallic substrates, to aqueous passivation solutions, and to a method for producing coated molded bodies.
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WO/2019/115395A1 |
The invention relates to an aqueous composition for removing deposits containing cryolite from systems or system parts which are used in conversion treatment of metal surfaces, which contain a) at least one mineral acid and b) at least o...
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WO/2019/115628A1 |
The invention relates to a method for cleaning an aluminium alloy product which has not been machined, said method comprising an alkaline degreasing by pickling and an acidic aftertreatment of the aluminium alloy product pickled in alkal...
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WO/2019/113479A1 |
Disclosed herein are embodiments of a molybdate-based composition and a conversion coating obtained therefrom that can replace conventional and toxic chromate-based conversion coatings in a variety of applications and industries. The mol...
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WO/2019/106976A1 |
Provided are: an oriented electrical steel sheet having a high tension applied to a steel sheet and excellent adhesion to a film; and a method for producing the same. This oriented electrical steel sheet includes: a steel sheet; a film A...
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WO/2019/103067A1 |
Provided is a method for producing a conversion-treated alloy material in which a reduction in conversion treatability is suppressed, even after repeated conversion treatment. This method for producing a conversion-treated alloy material...
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WO/2019/096735A1 |
The present invention relates to a grain-oriented electrical steel strip, wherein, during the production thereof, high-temperature annealing takes place in a temperature range of 700 to 900°C and the electrical steel strip, during this ...
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