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WO/2012/056934 |
Provided is a gas wiping device having a box-shaped body which encloses a steel band and gas wiping nozzles, wherein it is possible to prevent splash on the steel band. A gas wiping device (100) provided with a plating bath (10) for stor...
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WO/2012/056935 |
Provided is a gas wiping device having a box-shaped body which encloses a steel band and gas wiping nozzles, wherein it is possible to prevent splash on the steel band. A gas wiping device (100) provided with a plating bath (10) for stor...
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WO/2012/057002 |
Provided is a pre-coating straight-angle substrate of an electrode wire for a solar cell having superior resistance to cracking and being formed of slit materials of pure copper plate which has desirable adhesion with a coating applied o...
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WO/2012/053694 |
The present invention relates to a galvanized steel sheet, and more particularly, provides a galvanized steel sheet and a method for manufacturing same which can prevent the delamination of a coating film by forming an alloy phase betwee...
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WO/2012/053871 |
According to one aspect of the present invention, a metal-coated steel sheet is provided, wherein the metal-coated steel sheet comprises a metal the Gibbs free energy of which is the same as or higher than that of Fe, and a coating layer...
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WO/2012/047300 |
Alloys of copper and manganese and copper, manganese and zinc can be used for the production of coins, such as the U.S. five cent piece or "nickel." With appropriate platings, these alloys can match the electromagnetic signatures or elec...
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WO/2012/043863 |
Provided are: a high-strength hot-dip galvanized steel sheet that has a tensile strength of at least 590 MPa and excellent fatigue characteristics with respect to hole punching; and a manufacturing method therefor. The structure of said ...
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WO/2012/043420 |
Provided is a high-strength hot-dip galvanized steel sheet which has excellent deep drawability and stretch flangeability and which has a TS of 440 MPa or higher, an average r value of 1.2 or more, and a λ of 80% or higher. Also provide...
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WO/2012/036269 |
A high-strength steel sheet contains, in mass %, 0.05 to 0.4% C, 0.1 to 2.5% Si, 1.0 to 3.5% Mn, 0.001 to 0.03% P, 0.0001 to 0.01% S, 0.001 to 2.5% Al, 0.0001 to 0.01% N, and 0.0001 to 0.008% O, with the remainder being steel comprising ...
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WO/2012/029512 |
An apparatus for producing alloying galvanized sheet steel comprises: a plating tank that stores a plating bath containing molten zinc and molten Al at a bath temperature (T1), and plates a steel sheet dipped in the plating bath; a separ...
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WO/2012/030726 |
A"faux stainless steel" may be produced by processing galvanized carbon steel through a temper mill using textured rolls to develop a "polished" type surface. The galvanized coating is not removed by abrasion but is compressed thereby pr...
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WO/2012/028465 |
The aim of the invention is the hot-dip coating of a flat steel product that consists of a stainless steel comprising more than 5 wt.% Cr with a protective metal overlay that is anti-corrosive. According to the invention, this is achieve...
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WO/2012/029511 |
This device for producing a hot-dip galvanized steel sheet is equipped with: a plating tank in which a plating bath comprising molten zinc and molten Al is held at a bath temperature of T1 and a steel sheet immersed in the plating bath i...
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WO/2012/026442 |
A galvanized steel sheet (W) is cooled, during which a surface of the galvanized steel sheet (W) is examined for change in emissivity in the range of temperatures which are lower than the boiling point of the zinc but not lower than the ...
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WO/2012/022510 |
The invention relates to a process for conditioning the surface of hardened sheet-steel components which are protected against corrosion, wherein the sheet steel is a sheet steel covered with a metallic coating and, for hardening, is hea...
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WO/2012/014926 |
Disclosed is a hot-rolled steel sheet in which at least the sheet-thickness central part which ranges from 5/8 to 3/8 the sheet thickness in terms of distance from the steel sheet surface has an average X-ray random intensity ratio for t...
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WO/2012/008597 |
Disclosed is a high yield ratio hot-dip galvanized steel sheet with excellent ductility and hole expansion properties and having a tensile strength: TS) of 590 MPa or greater; also disclosed is a manufacturing method thereof. The disclos...
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WO/2012/008400 |
A baffle plate unit (24) has a pair of baffle plates (22), and a position adjustment mechanism (23) that adjusts the position with respect to the ends in the width direction of a metal band of the pair of baffle plates (22). The position...
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WO/2012/004889 |
Disclosed is a hot-dip zinc-coated steel sheet provided with a steel sheet and a coating layer applied to the surface of the aforementioned steel sheet. The aforementioned coating layer contains, at the surface layer thereof, an amorphou...
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WO/2012/002565 |
Provided are a high-strength hot-dip galvanized thin steel sheet having excellent processability and a process for producing the steel sheet. The process comprises: a hot rolling step in which a steel material having a composition contai...
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WO/2011/161833 |
A conventional Al-coated steel sheet in an as-Al-coated state can not be prevented from blackening at 550°C or higher. In a conventional process, therefore, the Al-coated steel sheet is subjected to post annealing to form a barrier laye...
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WO/2011/158818 |
A hot-stamp-molded article comprising, in mass%, 0.20 to 0.35% of C, 0.1 to 0.5% of Si, at least one element selected from Mn and Cr in the total amount of 1 to 3%, 0.005 to 0.06% of Al, 0.002 to 0.1% of Ti, 0.002 to 0.1% of Nb, 0.003 to...
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WO/2011/155477 |
A process and apparatus for producing a solder-plated wire are provided with which it is possible to stably obtain a plated wire of desired quality including sufficiently lowered 0.2% proof stress and to thereby improve product yield and...
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WO/2011/155450 |
Disclosed is a metal pipe which is for vehicle piping and which exhibits high corrosion resistance without the corrosion resistance being strengthened by means of a coating or a resin coating-layer, due to a hot-dip plating coating-layer...
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WO/2011/152017 |
A steel sheet is coated with a molten zinc plating layer, wherein the steel sheet comprises, in mass%, not less than 0.05% and less than 0.12% of C, 0.001 to 0.040% of P and 0.0050% or less of S, has a steel sheet surface layer part (whi...
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WO/2011/152381 |
Disclosed is a hot dipped aluminum alloy coated steel material which comprises a base and a coating film. The coating film has a composition that contains, in mass%, 25-75% of Fe, 2-20% of Mg and 0.02-2% of Ca with the balance made up of...
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WO/2011/145783 |
The present invention relates to a plated and coated laminated steel sheet, wherein a plating layer is formed on one side thereof, and a coating layer, including a paint containing a plating-inhibiting component for preventing the format...
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WO/2011/145782 |
The present invention relates to a method for manufacturing a steel plate that is hot-dip galvanized on side thereof. A galvanization inhibitor includes silicon polyester epoxy resin, butylated melamine resin, black iron oxide pigment, m...
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WO/2011/138532 |
The present invention relates to a carbon tape (16') comprising two faces (20, 22) and two longitudinal edges (34, 36), at least one of the faces of the tape (16') comprising a central portion (20a, 22a) located between the two longitudi...
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WO/2011/139206 |
A process for producing a crystalline surface layer consisting of Au2Bi, AuGa2, AuIn2 or AuTe2 is disclosed. The process comprises exposing a surface of gold to a liquid phase of Bi, Ga, In or Te at a predetermined temperature such that ...
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WO/2011/132763 |
Disclosed is high strength hot-dip galvanized steel sheet with a tensile strength of at least 590 MPa that has superior workability (stretch flange formability) when drilling by laser machining. Also disclosed is a production method ther...
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WO/2011/131379 |
The spring wire according to the invention comprises a base material, which is alloyed with SiCr and in particular oil tempered, and a hard zinc layer having a layer thickness of 4-10 μm that is applied to the surface of the base material.
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WO/2011/129465 |
Disclosed is a process for producing a hot-rolled steel sheet, the process comprising a slab heating step in which a steel slab is heated in a slab heating furnace, a step in which the heated steel slab is hot-rolled with a rough roller ...
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WO/2011/129452 |
Provided are: a high-strength hot-dip galvanized steel sheet which has a TS of 980 MPa or more, has satisfactory formability including hole expansibility, and has an excellent energy-absorbing ability when deformed at a high speed; and a...
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WO/2011/128753 |
A cleaning package for wires, method and system comprising said cleaning package, the package comprising a fiber-glass core, a synthetic fiber coating layer surrounding the fiber-glass core and interlaced with said fiber-glass core, and ...
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WO/2011/125738 |
Disclosed is a hot dipped galvanized steel sheet or an alloyed hot-dip galvanized steel sheet, which has a tensile strength of 980 MPa or more, excellent processability, high yield ratio and high strength. The hot dipped galvanized steel...
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WO/2011/126064 |
Provided is a high-strength hot-dip galvanized steel sheet which exhibits little material quality fluctuation during production and excellent formability. By regulating the addition amount of Ti in place of adding Nb or B, the effect of ...
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WO/2011/122030 |
Disclosed is a hot-dip galvanized steel sheet with high tensile strength that is provided with both strength and processability (elongation and stretch flangeability) and a method for producing the same. Specifically disclosed is a hot-d...
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WO/2011/122487 |
Disclosed is an ultra high strength steel plate with at least 1100MPa of tensile strength that has both an excellent strength-stretch balance and excellent bending workability, and a method for producing the same. The metal structure of ...
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WO/2011/121910 |
Disclosed is a method of forming a zinc oxide layer which possesses excellent sliding properties even without alkali pre-processing, for a molten zinc-plated sheet steel which is not provided with alloy processing after plating and posse...
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WO/2011/115153 |
Provided is an electromagnetic vibration suppression device that eliminates a special edge position detection sensor and can appropriately suppress the vibration of not only a steel plate traveling with a normal posture but also a steel ...
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WO/2011/111330 |
Through the disclosed method, it is possible to obtain a highly ductile and high tensile strength high-strength steel sheet having a tensile strength of at least 1470 MPa and a tensile strength × total elongation of at least 29000 MPa Â...
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WO/2011/111332 |
Through the disclosed method, it is possible to obtain a high-strength steel sheet having excellent workability and excellent stability in mechanical characteristics as well as a tensile strength (TS) of at least 980 MPa by means of main...
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WO/2011/111571 |
Disclosed is a zinc-plated steel sheet having a coating film formed thereon, in which a multi-layered coating film composed of a non-chromium coating composition is formed on both the front surface and the rear surface thereof, and which...
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WO/2011/104443 |
The invention relates to a method for making a steel part coated with an aluminium alloy or aluminium-based alloy that includes the following steps in the following order: supplying a hot-rolled or cold-rolled steel sheet consisting of a...
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WO/2011/101158 |
The invention relates to a strip, sheet or blank suitable for hot forming at a temperature of 700° C or above, comprising a substrate of hot formable steel, optionally coated with an active corrosion protective coating. According to the...
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WO/2011/101596 |
The invention relates to a device for the metal coating of fibres, for example ceramic fibres, by a liquid process, said device comprising a crucible (2) containing a liquid metal bath (3) through which a fibre (1) is drawn in order to b...
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WO/2011/102434 |
Disclosed is a hot-dipped steel material which exhibits good corrosion resistance and good formability, while having a plating layer with good appearance. Specifically disclosed is a hot-dipped steel material in which an aluminum-zinc al...
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WO/2011/096518 |
A temperature estimation method for a fluid system which supplies heat and/or discharges heat comprises a temperature measurement step (step S201) in which at two or more arbitrary defined actual temperature measurement points set in the...
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WO/2011/093319 |
A high-strength cold-rolled steel sheet comprising (in mass%) 0.10 to 0.40% of C, 0.5 to 4.0% of Mn, 0.005 to 2.5% of Si, 0.005 to 2.5% of Al, 0 to 1.0% of Cr, and iron and unavoidable impurities which make up the remainder, wherein the ...
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