H05B6/104

CROSS-FIELD INDUCTION HEATING DEVICE
20230010580 · 2023-01-12 · ·

A transverse field induction heating apparatus for the inductive heating of sheet metal in a rolling mill includes an upper inductor and a lower inductor. The upper inductor includes two adjacently positioned upper partial induction loops which are series-connected and fed an electrical current in opposite directions. The lower inductor includes two adjacently positioned lower partial induction loops which are series-connected and fed an electrical current in opposite directions. The electrical current in both partial induction loops is oriented in an opposing direction. Each of the upper and lower partial induction loop is structured to be moved individually perpendicular to a sheet axis and includes a rounded head positioned adjacent to each other such that the rounded head is shaped as a hammer head.

PRE-AGEING SYSTEMS AND METHODS USING MAGNETIC HEATING
20230002876 · 2023-01-05 · ·

Systems and methods of pre-ageing of a metal strip during metal processing include passing the metal strip adjacent a magnetic rotor of a reheater. The systems and methods also include heating the metal strip through the magnetic rotor by rotating the magnetic rotor. Rotating the magnetic rotor induces a magnetic field into the metal strip such that the metal strip is heated.

TRANSVERSE FLUX INDUCTION HEATING DEVICE FOR HEATING FLAT PRODUCT
20230232506 · 2023-07-20 · ·

An induction heating apparatus and method of use wherein the apparatus includes two poles, each pole comprising a pair of spaced apart coils wherein at least one of a spacing between the poles and the pole pitch is adjustable to control the power density transferred to a workpiece across its width. In some embodiments, movable flux shields are also adjusted to control power density transferred along edge portions of the workpiece.

METHOD OF MANUFACTURING WIRING MEMBER-EQUIPPED ADHEREND AND WIRING MEMBER-EQUIPPED ADHEREND

A method of manufacturing a wiring member equipped-adherend includes: a step (a) providing at least one heat generation body generating heat by induction heating between a wiring member including at least one wire-like transmission member and a fixation surface of an adherend; a step (b) providing a magnetic field generation source on a side of the adherend with respect to the wiring member; a step (c) generating a magnetic field fluctuating by the magnetic field generation source; a step (d) making the heat generation body generate heat by induction heating caused by the magnetic field fluctuating by the magnetic field generation source; and a step (e) fixing the wiring member to the fixation surface of the adherend by heat generation in the heat generation body.

DEVICE FOR HEATING A PRODUCT BY TRANSVERSE FLOW INDUCTION
20230069084 · 2023-03-02 ·

An inductor intended to heat a flat product by transverse flow induction, with an upper face and a lower face, comprising coils having surfaces which extend over planes, are parallel to each other, and with a thickness in a direction perpendicular to the planes; and a central space between the coils. Wherein at least two coils are disposed on a first side of the central space and at least two coils are disposed on a second side of the central space, wherein on the same side of the central space, the coil closest to the face is spaced apart therefrom by a first distance and the other coils are disposed at a distance from the face that is at least equal to the first distance plus the thickness of the coils between them and the face of the product, and wherein the surfaces of the coils at least partially overlap.

Systems and methods for threading a hot coil on a mill

Systems and methods of threading a metal substrate on a rolling mill include receiving a coil of the metal substrate. The method also includes uncoiling the metal substrate from the coil while the coil and guiding the metal substrate to a work stand of the rolling mill with a threading system.

Systems and methods for threading a hot coil on a mill

Systems and methods of threading a metal substrate on a rolling mill include receiving a coil of the metal substrate. The method also includes uncoiling the metal substrate from the coil while the coil and guiding the metal substrate to a work stand of the rolling mill with a threading system.

Method for operating a continuous annealing line for the processing of a rolled good

A method operates a continuous annealing line for the processing of a rolled good, in particular a metal strip. A property of the rolled good in relation to a point or a section of the rolled good is fed to a computer-aided model as an input variable. The point or the section of the rolled good is located before or in the continuous annealing line. For the purpose of precise control of the continuous annealing process, at least one material property of the rolled good after the continuous annealing process is simulated by the computer-aided model and compared with a specified target value. If the simulated material property deviates from the target value, at least one process variable of the continuous annealing process is controlled as long as the point or the section of the rolled good is located before or in the continuous annealing line.

Heating device and corresponding apparatus and method

A heating device and/or method to heat a slab, and in particular its edges, by electromagnetic induction, including an electric coil and a magnetic concentrator associated with the electric coil.

APPARATUS FOR HEATING METAL PRODUCTS
20220187020 · 2022-06-16 ·

Apparatus for heating metal products, able to heat by electromagnetic induction at least one metal product positioned in a heating chamber and mobile in a direction of feed, in which said heating apparatus comprises one or more heating coils positioned in a ring around said heating chamber and said metal product to be heated; said one or more heating coils are positioned substantially transversely to the direction of feed of the metal product and are able to generate a magnetic field having a direction substantially parallel or coincident to the direction of feed of the product to be heated and directed in the same direction as said direction of feed of the product to be heated; said heating apparatus also comprises at least one heat shield positioned between said one or more heating coils and the metal product to be heated; said heat shield comprises walls provided with blocks of thermal and electric insulating material and positioned around the metal product to be heated and also comprises cooling pipes positioned in said walls and configured to allow the flow of at least one cooling fluid.