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JP6697079B2 |
An apparatus for detecting a cooled area of a material according to an embodiment of the present invention comprises: a measurement unit for continuously measuring a temperature of a material along a transport direction of the material w...
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JP6688150B2 |
To provide a marking means selection device capable of correctly selecting a stamp for an identification mark attached to a steel piece.A marking means selection device comprises a unit 26. The unit 26 comprises a chamber 28, two frames ...
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JP6687128B2 |
The present invention ensures consistent traceability in a steel product manufacturing process. A steel product is manufactured using a steel product manufacturing method characterized by including: a hot-rolling process for reading a st...
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JP6670931B2 |
Method and device to manage a coiler apparatus associated with a distributor, in which there is at least an exit of the feeder of hot or cold semi-worked metal products, and with a reel, both being respectively moved with suitable contro...
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JP2020041844A |
To provide a gravity correction jig which is capable of reducing the gravitational moment on the rotation axis in the installation orientation and used for a shape measuring device to measure a shape such as warpage of a steel plate, and...
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JP6668473B2 |
A method and a device that performs the method for measuring the flatness of a metal product traveling on a path, the method includes measuring a first longitudinal tension measurement value (T1) with a measuring roller, determining a mo...
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JP6665813B2 |
To provide a camber amount measurement method of a steel plate which can exactly measure a camber amount of the steel plate by enhancing the synthesizing accuracy of a photographed image, a camber amount measurement device of the steel p...
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JP6658629B2 |
To provide an edge detection method and an edge detection apparatus of a high strength cold-rolled steel plate capable of detecting surely an edge of the high strength cold-rolled steel plate, and maintaining accuracy of edge detection e...
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JP6654120B2 |
To provide a dot marking device in which the movement of an embossing head is made by rotation of two axes.A dot marking device 1 of the present invention includes a marking head 2 with marking means for embossing a workpiece, a rod 4 co...
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JP6650521B2 |
The present invention relates to a cooling device and a cooling method capable of controlling, by section, the flow of coolant supplied in a widthwise direction, the cooling device comprising: a base frame connected to an external coolin...
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JP6649211B2 |
To provide a marking device and a marking method of a deformed steel bar capable of achieving resource saving and improvement of working environment, when coating an identification mark on the deformed steel bar.In a marking device of a ...
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JP6649469B2 |
A method for the hot measuring of a transverse size of a metal profile to obtain a diameter and/or a mean thickness includes providing power with a sinusoidal current having at least two frequencies, a transmission element having at leas...
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JP6647605B1 |
To use a taper liner used for detecting a rolling load at the time of adjusting a roll path line, so that it is not necessary to acquire data for calculating a load before rolling load applied to an upper roll roll chock, and the upper a...
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JP6641985B2 |
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JP6619086B2 |
Systems and methods for using full-width hot sprays to pre-heat rolling mills prior to processing of metal sheet or plate are described herein. The hot sprays may be individually controlled. Using hot sprays can allow the rolling mill to...
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JP2019206008A |
To provide a state estimation device which can estimate a state of each mesh of a long size product while suppressing a calculation load.A state estimation device, which estimates a state of a long size product, which is processed while ...
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JP6611219B2 |
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JP2019198883A |
To provide a method for cutting an inner surface bead of a welded tube, which enables proper cutting of an inner surface bead of the welded tube.In a method for cutting an inner surface bead of a welded tube by a cutting tool of a device...
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JP6608538B2 |
The invention relates to a roll stand (2) for rolling, in particular cold-rolling, metal products, comprising at least one actuator (16) which can be actuated for actively damping vibrations in the roll stand (2), and at least one suppor...
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JP6599462B2 |
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JP6594451B2 |
Disclosed are an automatic shearing apparatus for a cold-rolled plate of variable thickness, and a shearing method using the apparatus. The method comprises that: a thickness gauge (4) and a length-measuring device (3) are successively a...
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JP6589916B2 |
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JP6589770B2 |
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JP2019171388A |
To provide a coil collapse prediction method excellent in convenience.A method of predicting a coil collapse that can occur in a hot rolling process, includes: a first step (S1) of calculating a radial stress distribution and a circumfer...
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JP6580723B2 |
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JP2019150866A |
To provide a water cooler of a wire coil and a binding method of the wire coil which can perform water cooling of the wire coil to a temperature capable of suppressing that a component of a lubricant is deteriorated by heat upon coating ...
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JP6572917B2 |
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JP6574788B2 |
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JP6571326B2 |
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JP6561908B2 |
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JP6558324B2 |
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JP6555282B2 |
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JP2019120071A |
To suppress an influence to a manufacturing process of a reinforcement 1, and to save power for a reinforcement arrangement inspection.In a reinforcement 1, a part of an external peripheral face is exfoliated so that a character or a fig...
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JP2019111570A |
To provide a determination method for processing of a cold rolled stainless steel plate by which processing to be performed for a cold rolled stainless steel plate, in which there is a surface flaw, can be rationally determined.A determi...
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JP6540644B2 |
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JP6536637B2 |
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JP6531752B2 |
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JP2019086334A |
To provide a device with which it is possible to measure the state of a pair of grooved rolls, which is useful information for suppressing the thickness deviation of a pipe in a mandrel mill, stably with high accuracy during the drawing/...
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JP6521014B2 |
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JP2019512398A |
To optimize the generation of a workpiece by a simple means so that the minimization of energy use and the minimum temperature reduction during descaling of the workpiece are achieved. A device for generating a work piece 12, a first jet...
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JP2019070668A |
To provide a heat energy sensing and processing system and method for a weld region in a welding process by which a stock strip is welded into a tubular product, or in a fusion welding process.A series of time-sequenced heat energy data ...
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JP6509458B2 |
[Problem] To efficiently mark a cut article using comparatively simple equipment regardless of the length of the cut article. [Solution] A band-form steel band member 2 (continuous member) that is wound into a roll is drawn out and guide...
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JP6503048B1 |
To mark identification information such as a steel grade at low cost and efficiently. A marking device includes a printing unit that prints on a material to be processed, and a printing unit holding unit that movably holds the printing u...
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JP2019051534A |
To provide a method which improves a detection ratio of folding on a tail end side while suppressing erroneous detection due to disturbance.A method for detecting folding abnormality on a tail end side of a metal strip 1 in winding equip...
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JP6493340B2 |
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JP6493407B2 |
The present invention describes a method for marking an object (18), the object (18) having a surface of a conductive material. The method comprises a step of applying an electric spark to the surface such that the material is at least o...
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JP2019508257A |
To improve the scale removal of a workpiece with respect to surface quality, and to reduce the demand for energy and high-pressure fluid to the minimum necessary. This task is a work piece (12) that moves in a moving direction (X) with r...
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JP6489026B2 |
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JP6490266B1 |
To provide a spiral steel pipe outer peripheral length measuring device and an outer peripheral length measuring method capable of accurately measuring the outer peripheral length of the spiral steel pipe even if the spiral steel pipe sw...
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JP6477984B1 |
The scale composition determination device (10) applies Fe to the outermost layer of the scale (SC) when the absolute value of the temperature difference of the steel material SM measured by the radiation thermometer (20a, 20b) is equal ...
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