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JP6837544B2 |
A method of threading a metal substrate on a rolling mill comprising receiving a coil of the metal substrate at an elevated temperature, wherein the elevated temperature is greater than 450 °C. The method also includes uncoiling the met...
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JP6833676B2 |
A method for continuously annealing aluminum alloy sheet at final thickness by continuously moving heat-treatable AlMgSi aluminum alloy sheet through a continuous annealing furnace arranged to heat the moving aluminum sheet to a set soak...
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JP6836283B2 |
Provided is a heater protection tube for use with a molten metal holding furnace with heat dissipation and insulating properties. A heat protection tube 31 has a distal tapered cylindrical portion 35 corresponding to the inside tapered c...
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JP6830379B2 |
To elongate the service life of a plasma torch.Provided is a plasma torch 10 comprising: a torch body 16 made of graphite; and a conductive member 18 fitted to the tip part T of the torch body 16 so as to project to the outer part than t...
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JP2021018040A |
To provide a metal material melting device capable of being easily assembled into a holding furnace, safely usable and capable of swiftly and efficiently melting metal material.A metal material melting device 1 installed into a molten me...
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JP6826166B2 |
To provide a heat treatment system and a heat treatment device for a substrate, which can greatly reduce a space for installing a heater in the main body and a space for holding/managing, thereby increasing the space utilization.A heat t...
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JP6820452B1 |
To disclose a pottery manufacturing facility. The main body includes a main body, the main body includes a slurry space, a slurry donation mechanism is provided in the slurry space, the slurry donation mechanism can provide a slurry in a...
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JP6818686B2 |
The invention relates to a sintering furnace for components made of a sintered material, in particular for dental components, comprising a furnace chamber having a chamber volume (VK) and a chamber inner surface (OK), wherein a heat-up d...
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JP2021004707A |
To provide a simple-structured device of coating and drying a compressor, capable of suppressing occurrence of insufficient curing.A device 1A of coating and drying a compressor 100, comprises: an induction heater 60 that preheats the co...
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JP6809248B2 |
To provide an electrode for an electric furnace allowing charging of reduced iron from the hollow part of a hollow electrode when finish-reducing and melting preliminarily reduced iron in the electric furnace without causing clogging of ...
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JP6807926B2 |
The invention relates to a cold crucible furnace comprising: a crucible intended for containing an electrically conductive material to be melted, with walls made of an electrically conductive material, and comprising a lateral cylindrica...
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JP6810243B2 |
The invention relates to a method for preparing titanium alloys based on aluminothermic self-propagating gradient reduction and slag-washing refining specially, and belongs to the technical field of titanium-aluminum alloys. The method c...
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JP6800780B2 |
The present invention relates to a plasma torch, a plasma torch forward end electrode, and a molten metal heating device. The plasma torch 10 is used to generate a plasma P between the plasma torch 10 and a molten metal M, inside a tundi...
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JP6799173B2 |
A carburization device (A) according to the present disclosure is provided with: a furnace body (1) in which an object to be processed is contained; a plurality of heaters (4a) which extend in the horizontal direction within the furnace ...
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JP6795715B1 |
To provide an electric heater device capable of easily performing installation work and a heat treatment furnace provided with the electric heater device. An electric heater device attached to a furnace inner side wall of a heat treatmen...
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JP6794559B2 |
The present invention relates to an immersion heater for non-ferrous molten metal and provides an immersion heater the service life of which can be extended even when the temperature of heating elements of SiC heaters contained therein i...
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JP6793875B1 |
The present specification discloses a heat treatment furnace that efficiently heat-treats an object to be processed that is transported along a transport path defined by a plurality of guide rollers. This heat treatment furnace includes ...
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JP6789040B2 |
To shorten beat time required for temperature reduction of the heating portion. A substrate heating apparatus comprises a pressure reduction portion of performing pressure reduction of atmosphere within the accommodation space of the sub...
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JP6790927B2 |
To provide a crystal growth apparatus capable of preventing efficiently raw material solidification on a crucible bottom part caused by lengthening of a crystalline to be grown, concerning a single crystal growth apparatus by a Czochrals...
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JPWO2019130901A1 |
A feeder 3 that distributes the molten glass Gm inside, an electric heating element 5 that heats the molten glass Gm, a first space S1 in which the molten glass Gm is arranged, and a second space S2 in which the electric heating element ...
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JP6778936B2 |
The infrared baking device includes: a furnace chamber having an opening openable/closable by an opening/closing cover and allowing an internal space thereof to be tightly sealed; a baking object placement portion on which a baking objec...
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JP6775868B2 |
To provide an energizing heating apparatus that can efficiently continue energizing and heating in a stable state by a simple structure.A top electrode 16 is arranged at a top part of a crucible 11 having conductivity, and a bottom elect...
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JP6767652B2 |
To provide a cold crucible melting furnace enabling a state in which an induction current [eddy current] circulating around a tubular cooling water passage in each of the segments to be prevented*restricted, a loss of fed electrical powe...
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JP6768481B2 |
A thin film containing a dopant is deposited on a surface of a semiconductor wafer. The semiconductor wafer on which the thin film containing the dopant is deposited is rapidly heated to a first peak temperature by irradiation with light...
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JP6767028B2 |
To provide an infrared firing device capable of easily adjusting a temperature profile upon firing, and, while capable of performing batch treatment to a large quantity of fired products, capable of uniformly retaining a gas atmosphere t...
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JP6764926B2 |
A process for treating a surface coating of a bulk metal part, comprises the steps of placing, in a cavity, at least one what is called metal part including what is called a surface coating that is able to absorb microwaves at the freque...
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JP6762673B2 |
The invention discloses a heating furnace which can better maintain a contact state between a heater and an electrode. A rod of a bolt passes through a through hole of the heating device and is further inserted into a hole formed in a to...
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JP6757629B2 |
Balance of a temperature distribution of an infrared heater is improved. According to an embodiment, a substrate heating device comprises: a pressure reducing unit for reducing pressure of the atmosphere of an accommodating space of a su...
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JP6750295B2 |
To provide an optical heating method capable of heating an entirety uniformly to a desired temperature even when heating a steel sheet with difference in thickness.An optical heating method uses an optical heating device that includes on...
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JP2020134035A |
To provide a method for forming a channel part where, upon formation of a channel part at the inside of the induction heating apparatus of a pig iron storage furnace, even when the thickness of the sintered layer of a ramming material is...
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JP2020525744A |
It is a technical subject of the present invention to provide a multi-chamber type heater capable of efficiently performing a blank heating process while occupying a small installation space. The present invention is a multi-chamber type...
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JP6748309B2 |
A metal oxide barrier and a connecting method for solving the problems in which sectors of an existing cold crucible are connected by means of a mica plate and the mica plate is damaged due to arcing and the like and in which the sectors...
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JP6744001B2 |
According to the present invention, provided is a heater including a heat generating member being conductive and configured to radiate heat rays by being fed with electric power, a tubular member constituted by a metal and accommodating ...
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JP6739417B2 |
A heat treatment facility performing a heat treatment on a workpiece, the heat treatment facility includes: a treatment container in which the workpiece is housed; a heater which is provided in the treatment container and heats the workp...
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JP6733887B2 |
To provide a pan preheater capable of further reducing an energy loss by eliminating a variation in heating of a pan inner wall.A pan preheater having a pan 1 having an opening part of becoming a pouring port of molten metal in an upper ...
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JP6736162B2 |
To provide a graphite crucible capable of efficiently melting-holding the raw material of a casting in casting, and a melting-holding furnace using the same.Provided is a graphite crucible comprising: a crucible furnace melting the raw m...
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JP6732235B2 |
To solve the problem that in a conventional light collection mirror type heating furnace, it is difficult to attain both of cooling efficiency and downsizing of a device.In a light collection mirror type heating furnace, light radiated f...
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JP6729257B2 |
To provide an operation method of a high-frequency output, which stabilizes a crucible bottom temperature to a target temperature, when an oxide single crystal is raised by a rotation Czochralski method.The operation method of the high-f...
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JP6726617B2 |
The present invention addresses the problem of providing a heating furnace that sufficiently exhibits the microwave effect produced by microwave heating and allows economical heating taking advantage of the characteristics of each heatin...
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JP6718950B2 |
To improve the balance of temperature distribution of an infrared heater.A substrate heating device of an embodiment includes: a depressurizing section for depressurizing the atmosphere of a storage space for a substrate that is coated w...
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JP6720511B2 |
To provide a heat treatment device that can efficiently cool an infrared light emitting lamp and avoid generating a failure caused by a temperature of a luminous tube becoming too high.A heat treatment device includes a light radiation u...
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JP2020517557A |
In the method of producing foam granules (2) from a sand-granular mineral material (1) with a foaming agent, the material has multiple heating zones (6) along the transport section (5) in the furnace shaft (4). The material (1) is heated...
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JP6710262B2 |
To provide a heater capable of uniformly heating heated products formed in various sizes and shapes.A heater 1 includes: chains 12 and 12; a plurality of heaters 10, 10... that are provided in the chains 12 and 12; and link mechanisms 14...
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JP6711210B2 |
To provide a semiconductor manufacturing apparatus capable of extending service life of a heater at a low cost.A semiconductor substrate is processed in a reactor. A heater is arranged around the reactor and heats the reactor. The heater...
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JP2020090429A |
To provide a manufacturing method of silicon, capable of manufacturing high-purity silicon suitable for solar battery silicon, highly efficiently, in a high yield and at a low cost.Metal silicon is generated at a low cost by highly effic...
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JP2020090428A |
To provide a production method and a production apparatus of silicon that produce a silicon suitable for a solar cell at a high efficiency, a high yield, and a low cost.A starting material having silicon dioxide as the main component is ...
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JP2020085389A |
To provide a cold crucible structure in which melting efficiency and energy can be improved together with mechanical/thermal stability.A cold crucible structure 10 comprises: a cold crucible part 100 including an upper cap and a lower ca...
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JP6704764B2 |
To reduce variation in wind speed of air supplied into a treatment space.An infrared ray treatment device is configured to supply gas from an air supply fan into a treatment space through an air supply duct 22. The air supply duct 22 has...
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JP2020514656A |
To provide a heat treatment apparatus having improved workability. According to the present invention, a heat treatment furnace provided with heat treatment means configured so that cooling and heating inside the furnace can be selective...
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JP6696981B2 |
The present disclosure concerns an apparatus suitable for smelting and separating metals in flexible oxido-reduction conditions. More particularly, it concerns an apparatus for smelting metallurgical charges comprising a bath furnace sus...
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