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JP6432570B2 |
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JP6431657B2 |
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JP6424850B2 |
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JP6421793B2 |
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JP6409848B2 |
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JP2018149549A |
To provide a joining method of a sheet bar and a joining device of the sheet bar which secures strength of a joined part by suppressing inclusion of an oxide on a joint interface.In a joining method for joining a rear end of a preceding ...
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JP6394625B2 |
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JP2018144083A |
To provide a device and a method for preventing slab torsion of a width reduction press, which prevent the slab torsion from occurring during width reduction of a hot slab by a width press device.In a device for preventing slab torsion o...
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JP6376156B2 |
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JP6377265B2 |
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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JP2018118274A |
To provide a method of joining billets capable of preventing breaking of joined part in finish rolling being a post-process in continuous hot rolling.The method of joining billets in continuous hot rolling is provided, including: a heati...
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JP2018118273A |
To provide a method of joining billets and a billet joining apparatus capable of preventing breaking of joined part in continuous hot rolling.A joining method is provided that includes: a heating step of arranging a trailing end of a pre...
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JP6358307B2 |
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JP2018518369A |
The present invention relates to a method for producing a metallic strip 1 in a casting and rolling method, in which the strip 1 is first of all cast in a casting machine and subsequently a roll stand. Rolled in 10 and 11, in the event o...
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JP6354793B2 |
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JP6354956B2 |
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JP6354722B2 |
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JP6341376B2 |
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JP6332237B2 |
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JP6330756B2 |
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JP6330734B2 |
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JP2018069277A |
To prevent deposition of a molten steel at the lower part of a joining clamp in continuous hot rolling.A slab joining clamp in continuous hot rolling comprises: a pair of upper and lower preceding and following slab supporting blocks 10a...
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JP6319217B2 |
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JP6308178B2 |
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JP6303800B2 |
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JP6304498B2 |
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JP2018034204A |
To provide a slab width rolling reduction method by which deterioration of yield can be suppressed by reduction of a cutting amount in crop cutting, and a sizing press.Provided is a slab width rolling reduction method for width rolling r...
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JP2018027556A |
To provide a plate passing method that enables continuous hot rolling to be carried out without breaking a joined part during finish rolling, and a hot-rolled steep strip manufacturing method.This plate passing method includes the finish...
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JP6272490B2 |
A side trimming apparatus including a cutting unit which is installed on at least one side of a steel plate being transferred and trims a side of the steel plate by mechanical cutting and a laser processing unit which is installed in fro...
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JP6269548B2 |
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JP6260567B2 |
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JP6248913B2 |
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JP6245193B2 |
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JP6185483B2 |
A method and a device are provided for joining the ends of strips with two or more surfaces arranged flat on top of each other, more particularly metal sheets that can be coiled, in order to draw these successively through a treatment or...
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JP6169792B2 |
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JP6164315B1 |
[Subject] Notching equipment of a steel strip which makes it possible to cold-roll also in the case of [, such as Si, a silicon steel plate with much content of Mn, and a high-tensile steel sheet, / a brittle material and quantity alloy ...
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JP6158438B2 |
The invention concerns a system for cutting to length at least two strands of long rolled products (3, 5) preferably coming from a hot rolling mill, the system comprising: - a shear comprising at least two rotatable drums (4,6), each dru...
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JP6156455B2 |
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JP6156321B2 |
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JP6149845B2 |
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JP6135631B2 |
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JP6137080B2 |
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JP6130652B2 |
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JP6121613B2 |
Provided is a camber control apparatus and method capable of reducing camber of a slab sizing press (SSP). The camber control apparatus and method may calculates a camber amount through an imaging process and differently set zeroing of a...
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JP6122938B2 |
An apparatus for cutting comprises an apparatus frame; a cutting apparatus disposed on the apparatus frame and cutting a front end portion cutting head and a rear end portion cutting head of a material and cutting two side edges in a mec...
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JP6107074B2 |
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JP6102517B2 |
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JP6103248B2 |
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JP6093018B2 |
Pilger rolling train, which operates continuously for producing a tube, includes a pilger rolling mill for reducing the diameter of a hollow blank to form the tube, a first buffer for a plurality of tubes, wherein the first buffer has a ...
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JP6076234B2 |
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