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WO/2016/079978A1 |
A thick, high tension steel sheet of excellent strength, elongation and toughness of the central section of the sheet thickness and excellent material uniformity is provided by: heating a continuously cast slab, the components of which h...
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WO/2016/080315A1 |
A rolled steel bar or rolled wire material for use in a cold-forged component and having a prescribed chemical composition, wherein Y1 represented by Y1=(Mn)×(Cr) and Y2 represented by Y2=0.134×(D/25.4-(0.50×√(C)))/(0.50×√(C)) sa...
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WO/2016/076723A1 |
A scaffolding system comprising scaffolding tubes and at least one scaffolding coupler for detachably connecting the scaffolding tubes to each other, wherein the scaffolding coupler comprises two tube receiving parts (1a, 1b), characteri...
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WO/2016/075866A1 |
Provided are a steel sheet to be used for cans and which has high strength and excellent moldability, and a manufacturing method for manufacturing the steel sheet for cans. The steel sheet for cans has: a component composition containing...
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WO/2016/072285A1 |
This steel sheet manufacturing method comprises a step for selectively expanding places at which the sheet width of a hot-rolled material comprising a steel material is smaller than a prescribed width.
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WO/2016/071093A1 |
The present invention relates to a method for producing long metal products such as bars, rods, wire or the like, comprising the steps of receiving, from a continuous casting machine a multiplicity of longintermediate products traveling ...
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WO/2016/068250A1 |
Provided is a hollow tubular filter with which it is possible to efficiently eliminate foreign matter, by forming complex flow paths that include the axial direction and the radial direction within the filter. This hollow tubular filter ...
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WO/2016/063867A1 |
This steel wire contains, in terms of mass%, 0.95-1.10% C, 0.10-0.70% Si, 0.20-1.20% Mn, 0.90-1.60% Cr, 0-0.25% Mo, 0-25 ppm B, 0-0.020% P, 0-0.020% S, 0-0.0010% O, 0-0.030% N, and 0.010-0.100% Al. In the steel wire, the surface layer re...
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WO/2016/059183A1 |
In the context of a method for producing heavy plate (4) from a steel alloy, comprising continuous casting of a steel melt and primary forming of an obtained casting strand to give a slab with subsequent shaping or hot rolling of the sla...
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WO/2016/056235A1 |
In this method for producing a metal plate with a protruding ridge, a metal plate having a plurality of protruding ridges formed along a rolling direction on a top surface and bottom surface is produced using a rolling mill that is provi...
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WO/2016/056234A1 |
In this method for producing a metal plate with a protruding ridge, a metal plate having a plurality of protruding ridges formed along a rolling direction on a top surface is produced using a rolling mill that is provided with a pluralit...
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WO/2016/056883A1 |
The invention is applicable in the fields of: a) construction - containing excavations below the groundwater level, watertight basements, total or partial waterproofing after construction, wiring, ducts, visible finishes; b) geotechnics ...
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WO/2016/054851A1 |
A production line for rolling hollow steel and a roll-forming production method therefor. The production line comprises a heating furnace (1), a roughing rolling unit (2), an intermediate rolling unit (3), a finish rolling unit (4) and a...
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WO/2016/055813A1 |
A methods and an apparatus 10 for continuously producing steel intermediate products are disclosed. Liquid steel is cast into plural moulds 116 to continuously produce plural bloom strands 118 using continuous casting apparatus. Subseque...
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WO/2016/055972A1 |
A pickling and rolling plant for pickling and rolling a metal strip, comprising a continuous pickling line; storing means (20, 20') for storing the pickled strip having a capacity of 1000-3000 metres of strip length; a reversible rolling...
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WO/2016/051502A1 |
A melted and resolidified layer, which has a depth of at least 1 mm and is obtained by adding, melting, and resolidifying at least one β-phase-stabilizing element, is provided to the surface to be rolled of a titanium slab comprising a ...
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WO/2016/052591A1 |
Provided is a steel for solid oxide fuel cells, which contains Zr and has a composition balance that enables a thin plate thereof to achieve stable and excellent oxidation resistance. A steel for solid oxide fuel cells, which contains, i...
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WO/2016/051503A1 |
A cast titanium slab comprising industrial pure titanium, wherein: an α-phase stabilizing element, a neutral element, or one or more types of elements selected therefrom are added to a surface serving as a rolling surface; a melted-reso...
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WO/2016/051505A1 |
A cast titanium slab comprising a titanium alloy, wherein: an α-phase stabilizing element, a neutral element, or one or more types of elements selected therefrom are added to a surface serving as a rolling surface; a melted-resolidified...
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WO/2016/051499A1 |
A melted and resolidified layer which has a depth of at least 1 mm, and which is obtained by adding, melting, and resolidifying at least one β-phase-stabilizing element is provided to the surface to be rolled of a titanium slab comprisi...
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WO/2016/051482A1 |
Disclosed is a titanium cast piece for hot rolling that is made from an industrial pure titanium, wherein: a structurally refined layer having an acicular structure is provided on the outermost surface of a surface serving as a rolling s...
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WO/2016/045847A1 |
The invention relates to a method for operating a casting/rolling system 100 and to a corresponding system for casting and rolling an endless strand material 200. The casting/rolling system comprises a strand casting machine 110 and a ro...
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WO/2016/047076A1 |
Provided are a method and an apparatus for manufacturing a rail wherein both a head section and a foot section have a high ductility. Disclosed are a rail manufacturing method and a rail manufacturing apparatus, whereby: a heated steel r...
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WO/2016/047023A1 |
Provided is a steel strip for electric-resistance-welded steel pipes which has a strength on the level of the X70 grade or higher and has highly excellent resistance to HIC and SSC. The steel strip for electric-resistance-welded steel pi...
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WO/2016/039505A1 |
The present invention relates to a manufacturing method for an electrical steel sheet having a Goss texture ({110}<001>texture), wherein steel sheets containing iron, iron-based alloy, and Si go through a room-temperature or hot asymmetr...
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WO/2016/031169A1 |
The objective is to provide a thick steel plate manufacturing method with which a high-quality thick steel plate with minimal variation in material quality can be obtained. This thick steel plate manufacturing method, which manufactures ...
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WO/2016/031168A1 |
The objective is to provide a manufacturing facility and a manufacturing method for a thick steel plate with a superior plate shape and superior mechanical characteristics, by achieving uniformity in a descaling process with respect to s...
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WO/2016/031958A1 |
[Problem] To provide a metal material exhibiting high strength and ductility, using a simple strong rolling method and heat treatment, without using a complex process, and to provide a treatment method therefor. [Solution] This metal mat...
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WO/2016/023536A2 |
The invention relates to a method for treating composite materials of aluminum and plastics, in which the composite materials are mixed in a working area of a processor under high shear forces with a spiral in order to remove the aluminu...
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WO/2016/020494A1 |
The invention relates to supporting elements and to the connection elements thereof of an at least two-part shell, beam, or framework supporting structure (1), which is made of a metal material and in which fatigue is primarily relevant ...
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WO/2016/013145A1 |
Provided are: a high-strength hot-dip zinc-coated steel sheet which has tensile strength (TS) of 780 MPa or more and is therefore highly strong, and also has excellent bendability, fatigue properties and surface appearance; and a method ...
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WO/2016/013144A1 |
Provided is a method for producing a hot dipped galvanized steel sheet having low annealing temperature dependence of the surface appearance and the material quality, which uses steel containing C, Si, Mn and the like necessary for achie...
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WO/2016/010004A1 |
This hot-rolled steel sheet has a chemical composition that contains, in terms of mass%, 0.03-0.2% C, 0.1-3.0% Mn, up to 0.10% P, up to 0.03% S, 0.2-3.0% the sum of Al and Si, more than 0% but not more than 0.01% N, and more than 0% but ...
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WO/2016/010005A1 |
This hot-rolled steel sheet has a chemical composition that comprises, by mass%, 0.03%-0.2% of C, 0.1%-3.0% of Mn, 0.10% or less of P, 0.03% or less of S, 0.2%-3.0% of Al + Si, more than 0% but 0.01% or less of N, and more than 0% but 0....
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WO/2016/002141A1 |
Provided is a method for manufacturing a high-strength hot-dip galvanized steel sheet having excellent plating adhesion performance and surface appearance. A steel sheet of prescribed composition is subjected to: a first heating step for...
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WO/2015/191598A1 |
A method for producing a composite metallic material having a soft outer layer of a first metal or metal alloy and a hard inner layer of a second metal or metal alloy includes first selecting the soft layer and the hard layer according t...
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WO/2015/188421A1 |
Disclosed are a long-length rolling method for a T-shaped guide rail of an elevator and a production line therefor. The method mainly comprises the steps of: first, taking an H-shaped continuous cast billet as an original billet material...
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WO/2015/188278A1 |
A modular micro mill for manufacturing steel long product from scrap metal using an induction melting furnace is disclosed. Scrap or pre-refined metal is delivered and melted in the induction melting furnace, the melted steel then being ...
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WO/2015/182051A1 |
Provided is a method for manufacturing a hot-rolled steel sheet of substantial thickness and width, whereby a steel sheet having substantial thickness and width, and a low temperature, can be cut in consistent fashion at a cutting load c...
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WO/2015/176515A1 |
A production technology for a screw-thread steel bar with three ribbed sides comprises a pretreatment working procedure (1), a roughing rolling unit (3), a first shearing device (5), an intermediate rolling unit (6), a second shearing de...
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WO/2015/173043A1 |
Apparatus (100) and method for the production of elongated metal products such as bars, rods or the like, said apparatus comprising a rolling mill (10) comprising at least one rolling stand (5); a casting station (20) comprising at least...
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WO/2015/174269A1 |
Provided is a metal plate with which a vapor deposition mask wherein variations in through hole dimensions are suppressed can be fabricated. The average value for plate thickness of the metal plate in the longitudinal direction is within...
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WO/2015/175403A1 |
An apparatus and method for rolling aluminum sheet uses a texture roll to roll the sheet while is it hot and has reduced yield strength. The texture rolling may be used to remediate defects in the sheet at a variety of stages in rolling,...
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WO/2015/166653A1 |
Provided are a high strength steel sheet for a container, which can be advantageously used as a lid of a can, and which is particularly suitable for use as a material for an EOE can; and a method for producing same. The high strength ste...
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WO/2015/168276A1 |
Laser cutting systems and methods are used to cut amorphous metal materials, such as thin amorphous metal ribbons or foils, with a relatively high speed. Embodiments of laser cutting systems and methods described herein also allow cuttin...
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WO/2015/162939A1 |
Provided is a thick steel plate that, despite thickness of 100 mm or greater, has exceptional strength and toughness in the central thickness portion. The present invention is a thick steel plate having thickness of 100 mm or greater and...
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WO/2015/162728A1 |
This rolling system is provided with an induction heating device (6), temperature detectors (9) and (10), a finish rolling mill (5), and a set power calculation device (7). On the basis of the temperature detected by the temperature dete...
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WO/2015/159965A1 |
This hot-rolled steel sheet has a thickness of 3-20 mm and contains specific amounts of C, Si, Mn, P, S, Al and N with the balance made up of iron and unavoidable impurities. The contents of solid-solved N, C and N are within specific ra...
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WO/2015/149173A1 |
The present invention relates to polymers used as rolling lubricating agents, to compositions comprising said polymers, and to alkali metal films including the polymers or compositions on the surface(s) thereof. The use of said polymers ...
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WO/2015/141154A1 |
Provided is a hot rolling method capable of preventing the occurrence of cracking of a steel sheet in a cooling process after finish rolling in hot rolling of high carbon steel. A high carbon steel hot rolling method for heating a sheet ...
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