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WO/2011/081469 |
The present invention relates to a winding machine of a spring tube. As for the configuration thereof, the winding machine of a spring tube includes: a winding roller (10) formed in a cylindrical shape for winding spring tube materials i...
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WO/2011/081469 |
The present invention relates to a winding machine of a spring tube. As for the configuration thereof, the winding machine of a spring tube includes: a winding roller (10) formed in a cylindrical shape for winding spring tube materials i...
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WO/2011/081349 |
The present invention relates to a steel sheet having excellent brittle crack resistance at a base and a welding heat affected zone, and particularly to a high strength steel sheet having excellent brittle crack resistance and a method f...
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WO/2011/081350 |
The present invention relates to a steel sheet having excellent resistance to a post weld heat treatment (PWHT), in which the strength and toughness of the steel sheet are not degraded even when the PWHT is performed after a long-time ro...
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WO/2011/081350 |
The present invention relates to a steel sheet having excellent resistance to a post weld heat treatment (PWHT), in which the strength and toughness of the steel sheet are not degraded even when the PWHT is performed after a long-time ro...
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WO/2011/080226 |
The invention relates to a method for controlling a side guide of a metal strip (1), in particular in the inlet or outlet of roll stands or driving apparatuses, wherein the side guide comprises a guide (2, 4) disposed laterally to the me...
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WO/2011/081331 |
The present invention relates to a martensitic stainless steel produced by a twin roll strip casting process and a method for manufacturing the same. The key technical features of the present invention are for a martensitic stainless hot...
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WO/2011/080300 |
Device (10) and method for winding/unwinding rolled products (20). The device (10) is interposed between a rolling unit located upstream (102) and a rolling unit located downstream (105). The device (10) comprises a heating furnace (11) ...
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WO/2011/081044 |
Disclosed are copper foil with excellent bending ability when used in a copper-clad laminate plate, and a copper-clad laminate using said copper foil. The copper foil is 5-30μm thick, has surface roughness of Ra≦0.1μm in the directio...
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WO/2011/080174 |
The invention relates to a method for controlling a lateral guiding device for a metal strip (1), the lateral guiding device comprising a guide (2, 4) disposed laterally to the metal band (1) on both sides thereof, it being possible for ...
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WO/2011/081394 |
The present invention relates to a hot press forming process of plated steel and hot press formed articles using the same, in which the hot press forming process of plated steel is capable of suppressing the volatilization of a plated la...
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WO/2011/081327 |
The present invention relates to a system for manufacturing a frame, using a magnesium panel, through continuous warm rolling pressing, and particularly, to a system comprising: a magnesium panel supply unit, the internal temperature of ...
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WO/2011/079341 |
The invention relates to a thermomechanical treatment method for producing thick plate (1) from a starting material in order to increase the toughness, in particular the low-temperature toughness, of the thick plate (1), wherein the thic...
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WO/2011/081394 |
The present invention relates to a hot press forming process of plated steel and hot press formed articles using the same, in which the hot press forming process of plated steel is capable of suppressing the volatilization of a plated la...
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WO/2011/078385 |
Without damaging the edges of the band plates or using a complicated control system, the disclosed skew prevention device can stabilize post-slitting band plates in the center of a conveyor and also makes it possible to stabilize unstabl...
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WO/2011/076821 |
The invention relates to a support for metal coils (1, 11, 31), wherein a metal coil (1, 11, 31) substantially has a circular circumference as viewed in cross section and the support comprises at least three support points (2, 2', 12, 32...
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WO/2011/076119 |
A sheet conveying mechanism for an uncoiling blanking die comprises a cylinder sliding assembly (4) which is arranged horizontally, a thrust swing arm seat (3) which is fixed on the cylinder sliding assembly (4) and a thrust swing arm (1...
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WO/2011/078600 |
Disclosed is a method for producing a high-strength and highly ductile titanium alloy. The method for producing a high-strength and highly ductile titanium alloy comprises the following steps: providing a titanium alloy having a martensi...
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WO/2011/076544 |
The invention relates to a method for hot-rolling a slab (1), especially a steel slab, the slab (1) being subjected to at least two shaping steps at different temperatures in a hot-rolling mill (2), the slab (1) being cooled between two ...
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WO/2011/077110 |
A method of manufacturing a mechanically lined pipe (MLP) having an outer pipe and an inner liner comprising at least the steps of: (a) forming the outer pipe as a single length; (b) forming an inner liner former being wholly or substant...
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WO/2011/079109 |
A removable, magnetically-affixed mechanical wear element (10), which may be comprised of ultra-high molecular weight polyethylene or polyurethane materials, is provided for affixation to a ferrous substrate material. The mechanical wear...
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WO/2011/078259 |
Disclosed is a flexible circuit board which has a bend section subjected to repeated bending and straightening with a small radius of curvature under severe conditions and which yet has durability and excellent flexibility. Specifically,...
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WO/2011/077650 |
Disclosed are: a base tube for cold-drawing which can be used in the manufacturing of small diameter, elongated tubes such as heat transfer tubes for use in steam generators in nuclear power facilities, and which does not cause sticking ...
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WO/2011/077557 |
Disclosed is a punch/press apparatus (1) having a punching section (2) and a pressing section (3). The punching section (2) has: a holding section (4) which holds a board-like subject; a punching core section (53) which punches out a par...
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WO/2011/077470 |
The present invention has as objective a procedure for the oriented-grain magnetic sheet that provides particular operative hot rolling mill conditions of silicon steel slabs, by means which it is possible to highly contain the heterogen...
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WO/2011/076592 |
The invention relates to a method for rolling strip-shaped rolling stock, in particular metal strip. This method is characterised substantially by the following procedure: the metal strip A exiting the pickling line passes through the tw...
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WO/2011/078600 |
Disclosed is a method for producing a high-strength and highly ductile titanium alloy. The method for producing a high-strength and highly ductile titanium alloy comprises the following steps: providing a titanium alloy having a martensi...
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WO/2011/078133 |
Provided is a forging method wherein it is possible to evenly supply a plurality of lubricants into a mold while improving productivity. The forging method involves: a shaping step in which a forging material within a lower die (11) is f...
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WO/2011/078188 |
Disclosed is a simple method for manufacturing pure copper plates which does not involve cold forging or cold pressing after hot forging or hot pressing, or heat processing thereafter; also disclosed is the finely uniform pure copper pla...
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WO/2011/076595 |
The invention relates to a compression rolling mill for compressing a metal strand sideways, having a pair of compression rollers disposed having the center axes thereof vertical and that can be engaged against each other, supported with...
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WO/2011/076402 |
The invention relates to a pipe having a relatively high wall thickness and relatively large diameter, comprising a wall composed of at least two layers made of at least one first and one second metal sheet (1, 2), which are adhesively b...
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WO/2011/076592 |
The invention relates to a method for rolling strip-shaped rolling stock, in particular metal strip. This method is characterised substantially by the following procedure: the metal strip A exiting the pickling line passes through the tw...
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WO/2011/076544 |
The invention relates to a method for hot-rolling a slab (1), especially a steel slab, the slab (1) being subjected to at least two shaping steps at different temperatures in a hot-rolling mill (2), the slab (1) being cooled between two ...
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WO/2011/077708 |
Disclosed are: a hot-rolled steel sheet; a cold-rolled steel sheet which has a thickness of 0.2 mm or less and does not undergo edge cracking; and process for producing the steel sheets. The hot-rolled steel sheet comprises, in mass%, 0....
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WO/2011/078947 |
A clamp assembly (10) is disclosed for detachably retaining a curved laying pipe (36) along the correspondingly curved edge of an auger support plate (26) in a rolling mill laying head. The clamp assembly (10) comprises a boss (12) fixed...
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WO/2011/075785 |
An apparatus for making reinforcing cages, the apparatus including a frame, one or more support members held in place by the frame, and a plurality of holding members that receive and hold reinforcing rods, wherein the holding members ar...
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WO/2011/077582 |
Provided are a configuration of an element, allowing the center of gravity of the element to be adjusted without a reduction in the strength of the element, and a method of manufacturing the element. The thickness of an element (24) is f...
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WO/2011/076817 |
The invention relates to a compression rolling mill for compressing a metal strand sideways, having a pair of mutually engaging rollers (9, 10), arranged perpendicular to the center axes, connected to a rotary drive (31, 32; 34) by means...
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WO/2011/076607 |
The invention relates to a method for determining the flatness of a metallic strip (1) in a rolling mill and a corresponding rolling mill. Said rolling mill comprises an inlet side and an outlet side and said method comprises the followi...
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WO/2011/079094 |
A nail (10) having an offset head (12) is configured with a multi-step support gusset (18, 518) formed integrally between an undersurface (24, 524) of the offset head and a superior portion of a shank (14). The head of the nail is relati...
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WO/2011/076249 |
The invention relates to a robot (14) for transferring pressed parts, in particular between two successive presses (10, 12) of a press line, comprising a moving mechanism, which enables three-dimensional movements to be carried out on th...
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WO/2011/077776 |
Conventionally, in hot forging of a valve umbrella portion of a hollow engine valve, poor finish accuracy has been provided, and in cold forging thereof, materials which can be used have been restricted. In addition, in the cold forging ...
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WO/2011/078191 |
Disclosed is a cutting device provided with a first cutting blade (48, 82), a second cutting blade (50, 84) that intersects the first cutting blade (48, 82), and a switching device (72). The switching device (72) switches between a first...
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WO/2011/076817 |
The invention relates to a compression rolling mill for compressing a metal strand sideways, having a pair of mutually engaging rollers (9, 10), arranged perpendicular to the center axes, connected to a rotary drive (31, 32; 34) by means...
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WO/2011/077474 |
Removal of the backlash between rolls (13) and main bearings (12) in non-shaping areas, and the shaping of a material to be shaped in shaping areas are repeatedly performed while performing removal of the backlash between the housings (1...
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WO/2011/074787 |
The present invention relates to a steel plate for enameling, which is not prone to the occurrence of surface defects such as fish scale defects, and which has good formability, said steel plate for surface defect-free enameling comprisi...
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WO/2011/073016 |
The invention relates to a coiling device (1) for winding a rolled product (2), in particular a steel band, comprising a coiling mandrel (4) mounted so as to be rotatable about an axis (3). The rolled product (2) is fed to the coiling ma...
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WO/2011/074787 |
The present invention relates to a steel plate for enameling, which is not prone to the occurrence of surface defects such as fish scale defects, and which has good formability, said steel plate for surface defect-free enameling comprisi...
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WO/2011/074080 |
For a small-to-mid-sized production facility with an annual output between around 300,000 and 600,000 metric tons, the disclosed cold-rolling equipment and method provided an excellent ROI while maintaining high efficiency and yield. Inp...
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WO/2011/073581 |
The invention relates to a method for manufacturing a dog ring gear (30), each dog (32) being made up of a front portion and a rear portion, said method including the following steps: forming, by means of compression and sintering, a rin...
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