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WO/2018/072392A1 |
A method for preparing a high beryllium-copper alloy for a photomultiplier tube dynode, the method comprising the steps of: material preparation, smelting, furnace chamber cleaning, strip manufacturing and finish rolling. The high-purity...
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WO/2018/074424A1 |
The present invention provides a plate, and a plate holding device and a plate holding method, for allowing an operation of mounting a plate to a plate accommodation metal frame of a sliding nozzle device to be easily performed. Accordin...
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WO/2018/073389A1 |
The present invention relates to extrusions for structural components, such as bumper, side impact beam, seat sill in vehicles and more particularly to a method for optimizing strength and energy absorption of 6XXX aluminium alloys extru...
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WO/2018/072076A1 |
A toothed rack steel plate having a thickness of 177.8 mm and manufactured by a continuous casting billet and a manufacturing method therefor. Chemical components, in percentage by weight, are: C: 0.11-0.15%, Si: 0.15-0.35%, Mn: 0.95-1.2...
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WO/2018/072550A1 |
A continuous casting process for producing a 450 mm ultra-thick blank on a straight arc continuous casting machine, comprising: adjusting a specification range of a casting blank, using a large tundish, performing a dummy sealing operati...
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WO/2018/074659A1 |
A nozzle according to the present invention comprises: a nozzle body having an internally hollow part through which molten steel can move, and having a discharge port through which the molten steel can move to the outside of the internal...
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WO/2018/074406A1 |
The present invention increases the usage count of a continuous casting mold having a plurality of dissimilar-substance packed beds in which a metal or nonmetal having a different thermal conductivity than a mold copper plate is packed o...
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WO/2018/073471A1 |
The invention relates to a method based on the use of aluminium melted in one or more ovens (1, 1'), such that the melted aluminium is poured into a type of tank (2) in which same is subjected to a step of injecting with a gas, thus gene...
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WO/2018/069753A1 |
A method of molten metal casting utilizing an impact pad in the tundish introduces that the molten metal is transported into the tundish, at the bottom of which is located the impact pad with the spherical top, which captures the initial...
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WO/2018/069483A1 |
The invention relates to a mold (100) having a mold divider (3) for installation in the mold (1), and to a method for the simultaneous continuous casting of two casting strands using the mold (1) and the mold divider (3). The aim of the ...
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WO/2018/069854A1 |
A soft reduction device (1) of a round-section metal product, having liquid or partially liquid core, for reducing the thickness of said metal product coming from a continuous casting machine, the device comprising at least two soft redu...
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WO/2018/065228A1 |
In an embodiment of the invention, the method has the following steps for marking workpieces (1) in the sequence specified: A) providing a blank (2), B) applying a marking (3) to places on the blank (2), and C) shaping the blank (2) to f...
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WO/2018/065216A1 |
The invention relates to a mold divider (3) for installing in a mold (1), said mold having two mold walls (5, 6) spaced apart from each other, between which a mold interior (7) for conducing a melt extends. The mold divider (3) comprises...
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WO/2018/066389A1 |
The present invention provides a cutting machine that cuts a high-temperature moving object to be cut while moving in synchronization with the movement of the object to be cut, wherein the cutting machine is effectively protected from he...
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WO/2018/066182A1 |
The purpose of the present invention is to provide, at low cost, an Fe-Cr-Ni alloy having excellent surface properties by using general-purpose facilities to control the concentrations of Ti, N, Al, Mg and Ca, and prevent the formation o...
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WO/2018/061731A1 |
The present invention provides a fire-resistant plating that inhibits the occurrence of surface damage on a sliding surface when receiving steel having an especially low free oxygen concentration in a melt, such as Al-killed steel. The f...
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WO/2018/062322A1 |
Provided is an aluminum alloy wire containing 0-0.03% by mass of Si, 0.05-0.25% by mass of Fe, and 0.01-0.05% by mass of Zr, the balance being configured from Al and impurities, and the wire diameter being greater than 1.5 mm.
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WO/2018/060246A1 |
The invention relates to a method for the continuous casting of metal strands, in particular rolling ingots of aluminum or an aluminum alloy, in which method the liquid metal is cast into a plurality of metal strands simultaneously by me...
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WO/2018/056322A1 |
This method relates to the technique of providing, on the inner wall surface of a mold copper plate (5a) for continuous casting, differing-thermal-conductivity metal-filled areas (19) which are filled with a metal in which, with respect ...
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WO/2018/055038A1 |
Controlling the narrow-side taper of a continuous casting mould. The invention relates to a method and a device for controlling the narrow-side conicity of a continuous casting mould on the basis of measuring the forces applied to the na...
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WO/2018/055799A1 |
This method relates to the technique of providing, on the inner wall surface of a mold copper plate for continuous casting, differing-thermal-conductivity metal-filled areas which are filled with a metal in which, with respect to the mol...
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WO/2018/050637A1 |
The invention relates to a method for producing a flexibly rolled flat steel product made of a high-strength manganese steel and having final thicknesses that vary as required from section to section. In order to achieve a high maximum d...
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WO/2018/051225A1 |
A device (100) for covering the welding area for hot rolling lines consists of an outer container (1), a protective shield (2), a blade- holder (3) with scraping blades, and an actuator (9). Protection occurs by linearly sliding the prot...
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WO/2018/050751A1 |
The invention relates to a method for purifying a metal melt in the crucible of an induction crucible furnace before said metal melt is poured into a casting mold or into a distributor of the strand casting system, wherein at least one c...
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WO/2018/051483A1 |
[Problem] To provide continuous casting technology with which it is possible to reliably and remarkably reduce surface defects in a cold-rolled steel plate caused by the inclusion of foreign matter in a solidifying shell. [Solution] A co...
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WO/2018/041794A1 |
A metal strand (1) is cast in a casting direction (x) by means of a strand casting system. The metal strand (1) extends over a width (b) in a width direction and over a thickness (d) in a thickness direction. A stirring coil assembly (6)...
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WO/2018/041170A1 |
Disclosed are a self-lubricating rolling bearing and a preparation method therefor, wherein the material ingredients of inner and outer ferrules of the bearing are: 3.4%-3.7% of C, 2.7%-2.9% of Si, 0.3%-0.5% of Mn, 0.3%-0.5% of Cr, S ≤...
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WO/2018/034164A1 |
The present invention provides a vertical-type continuous casting method whereby the peel depth due to peeling of an ingot is minimized and yield is enhanced, and it is possible to decrease the frequency of mold replacement and reduce co...
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WO/2018/035205A1 |
The present disclosure is directed to methods of preparing substantially spherical metallic alloyed particles, having micron and sub-micron (i.e., nanometer)-scaled dimensions, and the powders so prepared, as well as articles derived fro...
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WO/2018/035202A1 |
A caster assembly configured to process and store a material includes a reaction chamber, a storage assembly configured to store material processed in the reaction chamber, and a blower configured to process and store the material. The r...
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WO/2018/031670A2 |
A continuous casting machine is provided that includes a refractory tundish funnel. The tundish funnel has a tapered shape and is designed to sit on a tundish lid in order to channel steel from the ladle to the tundish bath. A collector ...
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WO/2018/031549A1 |
An impact pad (30) for metallurgical processes is formed from refractory material, and contains a base (31) having an impact surface (32) facing upwardly against a stream of molten metal entering a vessel containing the impact pad. A wal...
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WO/2018/031823A1 |
An apparatus for continuous casting metal strip reducing snake eggs comprising a pair of counter rotating casting rolls, each roll less than 800 millimeters in diameter and positioned to form a nip there between through which thin strip ...
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WO/2018/021635A1 |
A continuous casting abnormality prediction device is disclosed. The continuous casting abnormality prediction device according to one embodiment of the present invention comprises: a temperature sensing unit having a plurality of thermo...
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WO/2018/021452A1 |
A steel for machine structures is provided which has excellent machinability, rusting characteristics and hot rolling properties and from which carburized components with excellent rolling fatigue characteristics can be obtained. This st...
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WO/2018/021451A1 |
A steel for machine structures is provided which has excellent machinability and rusting characteristics and from which machine components with excellent rolling fatigue characteristics can be obtained. This steel for machine structures ...
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WO/2018/016101A1 |
A continuous casting mold having low-thermal-conductivity metal filled parts formed by filling a low-thermal-conductivity metal into a plurality of recessed grooves provided in a range from an arbitrary position above a meniscus to an ar...
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WO/2018/014663A1 |
A vertical electromagnetic braking device for controlling a flow of molten steel in a continuous casting crystallizer, comprising horizontal magnetic poles (1), a magnet exciting coil (2), vertical magnetic poles (3) and a magnet yoke (5...
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WO/2018/008814A1 |
The present invention relates to a jig for casting and a casting method using same, the casting method comprising the steps of: injecting molten steel into a mold; supplying mold flux to the upper part of the molten steel; by inserting a...
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WO/2018/008621A1 |
Provided is a steel for mechanical structures, which has excellent machinability, rusting characteristics, and hot ductility. This steel for mechanical structures contains, in mass%, 0.30-0.80% of C, 0.01-0.80% of Si, 0.20-2.00% of Mn, 0...
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WO/2018/002096A1 |
The invention relates to the use of an unfired refractory moulded body (1) comprising a binder matrix (2) that contains at least one hardened permanent binder, and aggregate particles (3) comprising and/or consisting of biogenic silicic ...
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WO/2018/002094A1 |
The invention relates to a heat-insulating panel (1), preferably a cover panel (5a, b), particularly for thermally insulating molten metals, particularly molten steels, in a metallurgical vessel (6), said panel (1) comprising a binder ma...
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WO/2017/222041A1 |
This copper alloy is characterized by having a composition that contains from 0.05 mass% to 0.70 mass% (inclusive) of Co, from 0.02 mass% to 0.20 mass% (inclusive) of P, from 0.005 mass% to 0.70 mass% (inclusive) of Sn, and one or more e...
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WO/2017/222240A1 |
The present invention relates to a magnesium alloy material and a manufacturing method therefor. One embodiment of the present invention provides a magnesium alloy material comprising 0.8-1.8 wt% of Mn, 0.2 wt% or less of Ca (except 0%) ...
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WO/2017/217083A1 |
Provided is a sliding gate whereby removal of surface pressure application during control of opening/closing of a nozzle outlet can be reliably avoided while removal of surface pressure application and opening/closing of the nozzle outle...
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WO/2017/218472A1 |
A method includes: replacing a first casting system component by a second casting component; sensing a position of the second casting component relative to at least one of a reference position and a third casting component; determining a...
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WO/2017/213311A1 |
The present invention provides a melt treating apparatus and a melt treating method applied thereto, the apparatus comprising: a container having a melt injection part arranged at an upper portion thereof and a hole formed through a bott...
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WO/2017/212795A1 |
Provided are a gas supply device and a continuous casting method for steel with which it is possible to prevent molten steel from infiltrating or solidifying in a blowing plug. The gas supply device 10 is equipped with a first conduit 11...
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WO/2017/213147A1 |
Provided is a negative terminal active substance material which is used in a nonaqueous electrolyte secondary battery and can improve capacity per volume and charge-discharge cycle properties. The negative terminal active substance mater...
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WO/2017/209063A1 |
The present invention provides a nozzle or crucible for use in neodymium alloy production, which can have a long service life when being used for producing a neodymium alloy, and which enables efficient and stable production of a neodymi...
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