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JP5078049B2 |
The present invention relates to a method and an apparatus for manufacturing keystone type superconducting compacted stranded wires. In manufacturing the keystone type superconducting compacted stranded wires, a large number of supercond...
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JP5078389B2 |
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JP5066860B2 |
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JP5063164B2 |
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JP5064643B2 |
There is provided a method of texturing a metal sheet or strip (8), which method comprises a plurality of sequential texturing passes each of which is performed by passing the sheet or strip (8) between at least one pair of rollers (7), ...
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JP5054143B2 |
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JP5059250B1 |
The present invention provides a device for rolling a metal sheet material including: a housing that accommodates roll chocks, includes a pair of first project blocks protruding inwardly and bearing a force in a rolling direction acting ...
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JP5051343B2 |
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JP5044191B2 |
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JP5041006B2 |
A roll position setting method for a Sendzimir mill that can easily adapt to combinations of roll sets and enables each roll to be set in a position optimal for operation. Each eccentric angle of first and second backing bearings is set ...
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JP5027405B2 |
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JP5013866B2 |
The invention relates to a rolling device (1) comprising at least two working rolls (2, 3) which are respectively mounted in a roll stand (6) by means of working roll assembly pieces (4, 5). At least one of the working rolls (2, 3) is ad...
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JP5007385B2 |
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JP5000596B2 |
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JP4995118B2 |
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JP4980256B2 |
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JP4971579B2 |
A roll stand has upper and lower rotatable working rolls defining a nip that pinches a workpiece strip and upper and lower vertically spaced rotatable backing rolls vertically flanking and engaging the working rolls. A drive includes a m...
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JP2012515090A |
The present invention relates to a roll (26) for rolling a long semifinished article (18). The roll is rotatable about an axis of rotation (r) and comprises: a groove (44) able to reproduce a nominal arc (h) of the outer profile of the s...
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JP4960009B2 |
[PROBLEMS] To provide a roll, a rolling mill and rolling method capable of not only effectively correcting the plate crown of a material to be rolled but also reducing the edge drop and preventing a roll from damage caused by the increas...
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JP4943812B2 |
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JP4943813B2 |
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JP4943814B2 |
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JP4943811B2 |
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JP4936889B2 |
The invention relates to a method and a device for applying an adjustable tensile-stress distribution, in particular in the edge regions during the cold-rolling of metal strips ( 16 ), in particular metal foil, in order to reduce the ris...
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JP4932769B2 |
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JP4930384B2 |
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JP4928653B1 |
By reducing the work roll in diameter, rolling of a harder steel strip than ever and rolling of a steel strip of the same hardness as before at a higher reduction ratio can be performed, while preventing decrease in productivity due to u...
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JP4917910B2 |
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JP4903734B2 |
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JP4907042B2 |
The invention relates to a roll stand comprising a crown-variable-control (CVC) roll pair, preferably a CVC working roll pair and a back-up roll pair, which comprise a contact area (B cont) in which a horizontally active torque (M) acts ...
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JP4900719B2 |
A production line for hot steel strips, being fed from two casting lines ( a, b ) for thin slabs of thickness ¤ 100 mm, only one of which ( a ) is aligned with a finishing rolling mill (g), comprises also two pairs of rotatable heatin...
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JP4886129B2 |
A method for manufacturing an aluminum alloy fin material for brazing, which has the steps of: forming an ingot sheet, by casting a molten liquid of an aluminum alloy by a twin-roll-type continuous cast-rolling method; and cold-rolling t...
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JP4850829B2 |
The invention relates to a method for rolling strips in the roll stand of a rolling mill, wherein said roll stand consists of two axially displaceable working rollers which are provided with a CVC-grinding or a similar contour and whose ...
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JP4847111B2 |
The invention discloses a multi roll mill which is provided with both functions of edge drop control and shape control and a method of controlling the multi roll mill. In the multi roll mill R provided with first intermediate rolls 12a, ...
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JP2011255679A |
To provide a method for forming a sufficient patterned surface without using a rolling machine and without using an expensive control apparatus for flatness.There is provided a method of texturing a metal sheet or a strip (8), which meth...
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JP4839222B2 |
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JP4835217B2 |
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JP4820062B2 |
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JP4823144B2 |
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JP4823238B2 |
Disclosed is a milling device for inline-rolling a steel band which is produced especially by means of a twin-roll continuous casting process. Said milling device comprises at least two rolling units (20, 30) with working rolls (21, 31) ...
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JP4818879B2 |
To provide a method for producing a cold rolled steel sheet having excellent ductility and cold aging resistance, in which the homogeneity of the material in the sheet width direction can be secured. A cold rolled steel sheet in which th...
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JP4818880B2 |
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JP4818680B2 |
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JP4818926B2 |
In a rolling mill which consists of at least one horizontal stand ( 1 ) and at least one vertical stand ( 2 ), which are connected with each other, between both stands ( 1, 2 ), connection elements ( 7 ) are releasably arranged, wherein ...
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JP4811031B2 |
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JP4805263B2 |
A rolling mill (1) for rolling a metal workpiece (2) that is provided with at least one roll stand (3) as well as with a conveyor (4) for the material to be rolled (2) extending on both sides of the roll stand (3) for a predetermined len...
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JP2011526839A |
The invention pertains to a roll arrangement (1, 101, 201), especially a roll arrangement of the work rolls (2, 3, 102, 103, 202, 203) of a rolling stand, which can be shifted in the axial direction by adjusting means (4, 104, 204), wher...
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JP4796276B2 |
A rolling device with at least two rolls installed in a common stand, the rolls being mounted on lateral stringers by bearings, which are able to move vertically along the lateral stringers, and with at least one axial adjusting device f...
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JP2011200905A |
To provide a plate mill, a tandem type plate mill and a method of rolling a plate by which defective plate thickness distribution of a workpiece is decreased and the local control of edge drop is possible.The plate mill includes: work ro...
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JP4785754B2 |
Method for replacing sets of rollers mounted in frames (2 - 4) in a rolling mill comprises bringing replacement rollers (6a) in trucks (9-11) pulled by a single locomotive along a track (14) laid below the rolling mill to positions on th...
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