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Matches 551 - 600 out of 3,952

Document Document Title
JP4606622B2  
JP4601321B2  
JP4579984B2
The invention concerns a method for producing metal strip ( 1 ) in an installation ( 2 ), in which a metal strand, especially a thin slab, is brought to a desired temperature and/or is maintained at a desired temperature in a furnace ( 3...  
JP2010247292A
To provide a warping suppression device capable of enhancing productivity of a metal plate and a manufacturing method for a metal plate capable of enhancing productivity.The warping suppression device 1 has a pressing part 1a for pressin...  
JP4560042B2
The invention proposes a new method for managing the entry of a new coil into a continuous strip treatment line, in particular for the passage of short coils. The overall time for the realization of the joining process for the new coil (...  
JP2010207824A
To provide a method of surely manufacturing hot-rolled steel strips having width ( refer to the target width) in which edge seam marks are included in the part of surplus width in hot-rolling equipment on which a sizing press for perform...  
JP4546940B2  
JP4543980B2  
JP2010194601A
To provide a method of rolling a hot-rolled steel strip by which surplus width is more reduced without performing the reconstruction of equipment of a sizing press and without confusing a hot rolling process in a hot rolling line on whic...  
JP4538914B2
A steel slab is rough-rolled into a sheet bar and butt-joined onto a preceding sheet bar and a widthwise end portion of the sheet bar is heated by means of an edge heater and then subjected to a continuous finish rolling through pair-cro...  
JP2010529907A
A method of fabricating a steel strip (1) including a) providing a functional relationship in a machine controller (8) between a slab casting speed (v) or the mass flow as a product of casting speed and strip thickness or as a product of...  
JP2010179333A
To provide a method of stably manufacturing a cold-rolled steel sheet with good quality by preventing a push-in flaw due to properties of an edge part of a product and trimming after cold rolling.A pair of upper and lower circular rotary...  
JP2010179316A
To provide a method for stably manufacturing a cold-rolled steel sheet with good quality by preventing push-in flaw due to properties of specifically a product edge part and trimming after cold rolling, and also to provide an equipment u...  
JP2010179348A
To provide a method of stably manufacturing a cold-rolled steel sheet with good quality by preventing a push-in flaw due to properties of an edge part of a product and trimming after cold rolling, and also to provide an apparatus of manu...  
JP2010172923A
To provide a method of rolling a hot-rolled steel strip by which surplus width is further reduced in a hot rolling line, on which a sizing press is installed, without reconstructing equipment and without confusing a hot rolling process.A...  
JP4520956B2  
JP4513709B2  
JP4500884B2
A pair of upper and lower pressure rollers (3, 4) is disposed so that their axes (15, 16) are tilted in a horizontal plane in respective directions opposite to each other with respect to a straight line perpendicular to a welding line of...  
JP2010138492A
To provide a hot-rolled steel sheet which is suitable for use in manufacturing a high-quality ultra-thin steel sheet having uniform material quality and sheet thickness in the sheet width direction regardless of its extreme ultra-thinnes...  
JP4481736B2
To provide a means and a device capable of connecting metal sheets with more sufficient connection strength without depending on the kinds thereof. The proximal end part 28 of a first metal sheet 20a discharged from a coil 22 and the ter...  
JP4457336B2
A modified cross-section wire material is formed into piston rings such as oil-control rings for use in an engine. An apparatus of the present invention for forming the modified cross-section wire material has a forming unit ( 15 ) compr...  
JP2010089111A
To provide a method and equipment for stably manufacturing cold-rolled steel sheets excellent in quality by preventing defective properties in the edge parts of a product after cold rolling and surface flaws caused by trimming.In the met...  
JP2010089110A
To provide a method of stably manufacturing cold-rolled steel sheets excellent in quality by preventing defective properties in the edge part of a product after cold rolling and the surface flaws caused by trimming.In the method of manuf...  
JP4452010B2
A thin steel strip is passed through a pinch roll stand comprising pinch rolls to a hot rolling mill comprising work rolls and backing rolls. In advance of rolling mill, the strip passes over support rolls. An anti-crimping guide roll lo...  
JP2010082775A
To provide a burr-less trimming device capable of stably manufacturing a cold-rolled steel belt having less surface defect caused by trimming, a sufficient surface property, and a sufficient edge part property, and also to provide a faci...  
JP4449455B2
The present invention relates to a method for manufacturing a steel plate by the use of a steel plate manufacturing facility provided with at least one cooling device, at least one rectifying device, and at least one induction heating de...  
JP2010075977A
To propose a method of forming a stainless steel slab in a sizing press by which the reduction of the amount of movement of a seam flaw in the tip and the tail end and the obtainment of a hot-rolled stainless steel strip the width of whi...  
JP4447922B2
Disclosed are a method and a corresponding continuous casting machine ( 1 ) for continuously rolling a metal bar, particularly a steel bar, which is produced at a casting speed and the cross section of which is configured as a thin slab....  
JP2010064117A
To provide a method for manufacturing a hot-rolled steel sheet which can minimize a lowering in yield caused by cutting off a width end for the removal of seam flaws in a steel sheet.In the method for the hot-rolled steel sheet, the shap...  
JP4437709B2  
JP4421736B2  
JP4418188B2  
JP4407081B2
A steel slab is rough-rolled into a sheet bar and butt-joined onto a preceding sheet bar and a widthwise end portion of the sheet bar is heated by means of an edge heater and then subjected to a continuous finish rolling through pair-cro...  
JP4389136B2
A control unit of hydraulic pinch rolls 1 comprises: position detectors 10c, 10d that detect position of right and left cylinder pistons 6c; an arithmetical unit 13 that calculates a difference of output 16c, 16d from the position detect...  
JP4389869B2
When manufacturing a seamless pipe by carrying out elongation rolling and sizing on a mother tube for forming a seamless pipe, the occurrence of portions of thickness variation in the seamless pipe is suppressed by previously identifying...  
JP4374703B2  
JP4376664B2
To properly regulate the relation between the moving speed of a joining machine and the traveling speed of a metal bar. Hot rolling equipment has a joining machine, disposed in the upstream side of a finishing mill 4, for joining the rea...  
JP4370628B2  
JP4370495B2
The invention relates to an interconnection between two overlapping end sections of metallic strips (10, 20) in which a quick and economical interconnetion should be produced. To this end, the invention provides that several annular weld...  
JP4369850B2  
JP4372540B2
A bridle unit assigned to a rolling stand with several rolls arranged in adjustable positions below and above the strip flow, which can be moved by means of a drive from an initial position to the strip and from the strip back into the i...  
JP4366825B2  
JP4358968B2  
JP4352188B2  
JP4346722B2
The machine has a winding station (1) and an unwinding station (2), which are moved towards each other to transfer a coil (10), and the winding roller (3) on the intake side is lifted. The intake-sided unwinding roller (5) is lifted or l...  
JP4338415B2
Control of flash butt welding of two metallic components, especially two metallic strips, involves controlling the approach velocity of the two ends of the metallic components as a function of the development of the welding process. The ...  
JP4335333B2
There is described a method for cutting continuously supplied material such as, for example, a strip, a round bar or other metal and non-metal products, intended in particular for production with high feeding speeds of the material. Cutt...  
JP4334539B2
The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame ( 8 ), each side of which is equipped with a respective furnace coiler ( 9, 10 ) and a driving mechanism ( 17,18 ), pro...  
JP4332117B2
An aluminum ingot is subjected to hot rolling, cold rolling and then intermediate annealing to obtain a rolled article. Tensile strain is applied to the rolled article without subjecting the rolled article to cold rolling after the inter...  
JP4322060B2
PURPOSE: To provide a continuous strip hot rolling apparatus capable of detecting a bonding point of a preceding metal sheet and a succeeding metal sheet during traveling of the metal sheet, and a continuous strip hot rolling method capa...  

Matches 551 - 600 out of 3,952