WO2012008574A1 - 攪拌装置付き連続鋳造用鋳型装置 - Google Patents
攪拌装置付き連続鋳造用鋳型装置 Download PDFInfo
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- WO2012008574A1 WO2012008574A1 PCT/JP2011/066223 JP2011066223W WO2012008574A1 WO 2012008574 A1 WO2012008574 A1 WO 2012008574A1 JP 2011066223 W JP2011066223 W JP 2011066223W WO 2012008574 A1 WO2012008574 A1 WO 2012008574A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
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- the present invention is a continuous caster with a stirrer in a continuous casting facility for producing non-ferrous metal billets or slabs of conductors (conductors) such as Al, Cu, Zn or at least two alloys thereof, or Mg alloys.
- the present invention relates to a casting mold apparatus.
- a molten metal stirring method as described below has been adopted. That is, in order to improve the quality of slabs or billets, that is, when the melt passes through the mold, a moving magnetic field is applied to the melt inside the mold by an electromagnetic coil from the outside of the mold. In addition, the molten metal immediately before solidification is agitated. The main purpose of this stirring is to degas and homogenize the structure.
- the electromagnetic coil is disposed close to the high-temperature molten metal, not only the cooling of the electromagnetic coil and complicated maintenance are necessary, but of course, large power consumption is required. It is inevitable that the coils themselves generate heat, and these heats must also be cooled, resulting in various problems such that the device itself must be expensive.
- the present invention has been made to solve the above-described problems, and its object is to provide a continuous casting mold apparatus with a stirrer that suppresses the amount of heat generation, is easy to maintain, is inexpensive and practically usable. There is.
- a casting apparatus for continuous casting with a stirrer that receives a supply of a molten metal in a liquid phase state of a conductive material and is capable of taking out a cast product in a solid phase by cooling the molten metal, A mold that receives the supply of the molten metal in the liquid phase state from the inlet side, and discharges the cast product in the solid phase state from the outlet side by cooling, A stirring device provided outside the mold, wherein a magnetic field is applied to the electrode portion having a first electrode located above and a second electrode located below the first electrode, and the molten metal in a liquid phase state.
- a magnetic field generator having a permanent magnet for the first electrode is provided so as to be electrically conductive with the molten metal in a liquid phase state, and the second electrode is in a solid phase state with the cast product.
- the first electrode and the second electrode are configured to be electrically conductive between the first electrode and the second electrode via the molten metal and the casting, and the magnetic field generator is arranged outside the mold. Configured to generate magnetic lines of force in the horizontal direction, and pass the magnetic lines through the mold to reach the inside of the molten metal to give the horizontal lines of magnetic force intersecting the current, Configured as a thing.
- FIG. 1 is an overall configuration diagram of an embodiment of the present invention.
- Plane explanatory drawing seen along the II-II line of FIG. A) Plane explanatory drawing of the magnetic field generator 31 in the stirring apparatus 3, (b) Plane explanatory drawing of the modification.
- planar explanatory drawing of the further different modification of the magnetic field generator 31 in the stirring apparatus 3 A) Plane
- a non-ferrous metal melt M is poured out from a molten metal receiving box called a tundish into a lower mold after a fixed amount of hot water. Cooling water for cooling the mold is circulated in the mold. Thereby, the hot molten metal starts to solidify from the outer peripheral side (mold side) from the moment of contact with the mold.
- the present invention intends to provide a casting apparatus for continuous casting with a stirrer that does not use the electromagnetic stirrer.
- the embodiment of the present invention is as follows.
- FIG. 1 shows an overall configuration diagram of an embodiment of the present invention.
- FIG. 2 is an explanatory plan view taken along line II-II in FIG. 1, mainly showing a part of the mold 2 and the stirring device 3, and
- FIG. 3 (a) is a diagram of the magnetic field generator 31 in the stirring device 3. An explanatory plan view is shown.
- the apparatus according to the embodiment of the present invention is roughly divided into Al, Cu, Zn, at least two alloys thereof, or a molten metal supply M for supplying a nonferrous metal melt M of a conductor (conductor) such as an Mg alloy. It has the apparatus 1, the casting_mold
- a conductor conductor
- the molten metal supply device 1 includes a tundish (a molten metal receiving box) 1A that receives the molten metal M from a ladle (not shown) or the like.
- the molten metal M is stored in the tundish (molten receiving box) 1A, inclusions are removed, and the molten metal M is supplied from below to the mold 2 at a constant supply speed.
- FIG. 1 only the tundish (melt receiving box) 1A is shown.
- the mold 2 is configured to take out a cylindrical product.
- template 2 is comprised roughly as a cylindrical structure of a double structure. That is, an internal mold 21 made of an inner non-conductive material (non-conductive refractory material) and an outer mold 22 made of an outer conductive material (conductive refractory material) are provided.
- the internal mold may be an internal mold 21A made of a conductive material such as graphite.
- graphite when graphite is used, the surface of the resulting product can be made smoother because graphite is soft in material.
- FIG. 8 shows an embodiment in which an internal graphite mold 21A is used. As can be seen from FIG. 8, in the case of this embodiment, as compared with the embodiment of FIG.
- the mold 2 is provided with a water jacket 23 outside the external mold 22.
- the water jacket 23 is for cooling the molten metal M flowing into the internal mold 21. That is, the cooling water is circulated in the water jacket 23 and the outside of the external mold 22 is cooled by this cooling water. Due to the water jacket 23, the molten metal M is rapidly cooled. As the water jacket 23, those having various known structures can be adopted, and therefore detailed description thereof is omitted here.
- the mold 2 configured in this manner is provided with a plurality of electrode insertion holes 2a, 2a,... Through which electrodes 32A described later are inserted and removed at predetermined intervals on the circumference.
- the electrode insertion hole 2 a is configured to have a downward slope toward the center side of the mold 2. For this reason, even if the molten metal M is contained in the mold 2, there is no possibility that the molten metal M leaks to the outside if the surface of the molten metal M is lower than the upper end opening of the electrode insertion hole 2a.
- the stirring device 3 is provided for the mold 2.
- the stirring device 3 includes a permanent magnet type magnetic field generator 31 and a pair of upper electrodes (positive electrodes) 32A and lower electrodes (negative electrodes) 32B.
- the magnetic field generator 31 is configured in a ring shape and is installed in a state of being directly or indirectly fitted to the outer periphery of the water jacket 23.
- the ring-shaped magnetic field generator 31 is configured to be vertically adjustable with respect to the water jacket 23 (mold 2). As a result, the position where the stirring efficiency is the highest with respect to the mold 2 can be selected by adjusting the vertical position of the magnetic field generator 31.
- Four portions of the magnetic field generator 31 are magnetized to form magnetic pole pairs 31a, 31a,. That is, for each of the magnetic pole pairs 31a, the inner magnetic pole of the ring is magnetized to the N pole and the outer magnetic pole is magnetized to the S pole, and the magnetic lines ML emitted from the N pole pass through the molten metal M inside the mold 2 horizontally. And enter the S pole.
- the number of electrodes 32A may be one, but may be plural, and in this embodiment, two.
- the electrode 32A has a probe shape. Each electrode 32A is inserted into the probe insertion hole 2a described above. That is, the electrode 32A penetrates the mold 2 (inner mold 21 and outer mold 22) from the water jacket 23, and the inner end is exposed in the inner mold 21 so as to be in contact with the molten metal M inside. The outer end is exposed to the outside of the water jacket 23. The outer end is connected to a power supply device 34 that can flow a variable DC current.
- the electrode 32A supports the inner end of the electrode 32A inserted into the molten metal M from the surface of the molten metal M flowing into the mold 2 above the upper opening of the mold 2 without penetrating the side wall of the mold 2. You can also.
- the electrode 32A may be used in any number, and an arbitrary number of electrodes 32A may be inserted into any of the electrode insertion holes 2a, 2a,.
- the lower electrode 32B is provided in a fixed position.
- the electrode 32B is configured as a roller type. That is, a rotatable roller 32Ba is provided at the tip.
- the roller 32Ba is in pressure contact with the outer surface of a cylindrical product P as a cast product (billet or slab) extruded in a solid phase, and is rotated as the product P extends downward. That is, when the product P is pushed away, the product P extends downward in FIG. 1 while rotating the roller 32Ba while keeping the contact with the roller 32Ba.
- the power supply device 34 is configured to be able to control the amount of current flowing between the pair of electrodes 32A and 32B. Thereby, the electric current which can stir the liquid phase state molten metal M most efficiently by the relationship with the said magnetic force line ML can be selected.
- the mold 2 is cooled by the circulation of water in the water jacket 23, and the molten metal M in the mold 2 is rapidly cooled and solidified.
- the molten metal M in the mold 2 has a two-phase structure in which the upper part is a liquid (liquid phase) and the lower part is a solid (solid phase).
- the molten metal M is molded into a shape (cylindrical in this embodiment) that matches the shape of the mold simultaneously with the passage of the mold 2, and is continuously made into a product P as a slab or billet.
- a permanent magnet type magnetic field generator 31 is arranged outside the mold 2, and the magnetic field (lines of magnetic force ML) reaches the molten metal M in the mold 2 sideways.
- the current flows from the molten metal (liquid phase) M such as aluminum to the product (solid phase) from the upper electrode 32A to the lower electrode 32B. It flows through P.
- the current crosses the magnetic field line ML from the permanent magnet type magnetic field generator 31 at a substantially right angle, and the molten metal M in the liquid phase is rotated according to Fleming's left-hand rule. In this way, the molten metal M is agitated, impurities, gases, etc. contained in the molten metal M rise, so-called degassing is actively performed, and the quality of the product (slab, billet) P can be improved.
- the double structure of the mold 2 may be made of a conductive material on the inside and a non-conductive material on the outside.
- at least the electrode 32A may be in electrical contact with the inner conductive material.
- the template 2 can be a single structure without a double structure.
- the mold 2 may be manufactured using only a conductive material, and the electrode 32A may be electrically connected to the mold 2.
- the structure of the other electrode 32B may be the same as described above.
- the mold 2 can be made of only a non-conductive material. In this case, as shown in FIG. 1, it is necessary to electrically connect the electrode 32 ⁇ / b> A to the molten metal M in the mold 2 by passing the electrode 32 ⁇ / b> A through the mold 2.
- the magnetic field generator 31A of FIG. 3B instead of the magnetic field generator 31 of FIG. 3A, the magnetic field generator 31A of FIG.
- the magnetic field generator 31A shown in FIG. 3B has a magnetization direction opposite to that of the magnetic field generator 31 shown in FIG. Both are functionally equivalent.
- the magnetic field generators 31-2 and 31A-2 shown in FIGS. 4 (a) and 4 (b) may be used in place of the magnetic field generators 31 and 31A shown in FIGS. 3 (a) and 3 (b). it can.
- the magnetic field generators 31-2 and 31A-2 shown in FIGS. 4 (a) and 4 (b) are configured by fixing a plurality of rod-shaped permanent magnets PM inside a ring-shaped support body (yoke) SP. Is done. These are functionally equivalent.
- the lower electrode 32B has the roller 32Ba at the tip, but the roller 32Ba is not necessarily provided. Even if the product P is continuously extruded, it is sufficient that the product P and the electrode 32B are kept in an electrically conductive state, and various structures can be employed. For example, an elastic material having a predetermined length is used as the electrode 32B. In FIG. 1, for example, the electrode 32B is bent so as to be convex upward or convex downward, and the tip is made to the casting P by a restoring force. The casting P may be allowed to extend downward in this state.
- the molten metal M immediately before solidification is agitated, and the molten metal M is moved to give vibrations and the like to achieve a degassing effect and a uniform and fine structure.
- a permanent magnet is used as the magnetic field generator. For this reason, it can be made extremely compact as compared with the electromagnetic stirring device. This makes it possible to realize a mold apparatus for mass production equipment.
- a device that does not generate heat and has effects such as power saving, energy saving, and low maintenance can be obtained as a magnetic field generator.
- FIG. 5 shows a further different embodiment.
- FIG. 1 is different from the embodiment of FIG. 1 in the structure of the mold 2A.
- Other configurations are substantially the same as those in FIG. Therefore, detailed description is not given here.
- the mold 2A of this embodiment has a substantially cylindrical mold body 2A1.
- the mold body 2A1 is formed as having a circumferential groove on its inner peripheral surface.
- An insulating film 2A2 is formed on the inner surface (peripheral side surface and bottom surface) of the groove, and an embedded layer 2A3 is configured by embedding a conductive material equivalent to the mold body 2A1 on the insulating film 2A2.
- the insulating film 2A2 and the buried layer 2A3 constitute an insulating layer portion.
- the insulating layer portion is formed on a part of the inner surface of the mold, and functions as a portion that does not allow the current flow from the mold.
- This insulating layer portion is provided at a slightly lower portion of the inner surface of the mold body 2A1. Thereby, the current from the insulating layer portion in the mold body 2A1, that is, the portion in contact with the cast product P, to the cast product P is not allowed as much as possible.
- a terminal 2A4 is provided on the outer peripheral side of the mold body 2A1. Power can be supplied from the power supply 34 to the mold 2A via the terminal 2A4. In FIG. 5, the water jacket is not shown.
- FIG. 6 shows still another embodiment.
- This embodiment is a modification of the embodiment of FIG.
- each electrode 32A0 is inserted into the molten metal M.
- the amount of insertion of the lower end portion of the electrode 32A0 into the molten metal M can be adjusted with a high degree of freedom regardless of the mold 2A and the like.
- FIG. 7 shows still another embodiment.
- This embodiment can be regarded as a modification of the embodiment of FIG.
- FIG. 7 assumes an apparatus that can operate when the molten metal M is poured from the upper tundish (molten receiving box) 1A into the lower mold 2 as a continuous molten metal without being interrupted. . That is, it is assumed that the molten metal M in the tundish (molten receiving box) 1A and the molten metal M in the mold 2 are integrally connected.
- the electrode 32A0 is inserted into the molten metal M in the mold 2.
- the electrode 32A1 is arbitrarily inserted into the molten metal M in the tundish (molten receiving box) 1A on the assumption of the above case. It is supported by the means. By doing so, the same advantages as in the above-described embodiment of FIG. 7 can be obtained.
- the distance between the tundish (molten receiving box) 1A and the mold 2A can be set and adjusted regardless of the electrode 32A1.
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Abstract
Description
導電性材料の液相状態にある溶湯の供給を受け、前記溶湯を冷却することにより固相状態の鋳造品を取り出し得るようにした攪拌装置付連続鋳造用鋳型装置であって、
入口側から液相状態の前記溶湯の供給を受け、冷却により固相状態の前記鋳造品を出口側から排出する鋳型と、
前記鋳型の外部に設けられた攪拌装置であって、上方に位置する第1電極とそれよりも下方に位置する第2電極とを有する電極部と、液相状態にある前記溶湯に磁場をかけるための永久磁石を有する磁場発生装置と、を備え、前記第1電極は液相状態にある前記溶湯と電気的に導通可能に設けられ、前記第2電極は固相状態にある前記鋳造品と電気的に導通可能に設けられ、前記第1電極及び前記第2電極はこれらの間に前記溶湯及び前記鋳造品を介して上下方向に通電可能に構成され、前記磁場発生装置は前記鋳型の外部に設けられ、横向きに磁力線を発生させ、前記磁力線を前記鋳型を貫通してその内部に達して前記溶湯に前記電流と交差する横向きの磁力線を与え得るものとして構成した、
ものとして構成される。
また、前記内部鋳型を、グラファイト等の導電性材料による内部鋳型21Aとすることもできる。例えば、グラファイトを用いた場合には、グラファイトは材質的に柔らかいため、得られる製品の表面をよりなめらかなものとして得ることができる。
図8には、グラファイトの内部鋳型21Aを用いた場合の実施形態例を示す。図8からわかるように、この実施形態の場合は、図1の実施形態との比較で、内部鋳型21Aは直接的に電源装置34に接続され、上部電極32Aは設ける必要がなくなる。
前記鋳型2に対して前記攪拌装置3が設けられる。この攪拌装置3は、永久磁石式の磁場発生装置31と、一対の上部の電極(正極)32A及び下部の電極(負極)32Bとを備える。
これにより、鋳型本体2A1における絶縁層部分、つまり、鋳造品Pと接する部分から鋳造品Pへの電流は可及的に許容されないことになる。
P 製品(鋳造品)
1 溶湯供給装置
2 鋳型
21 内部鋳型
22 外部鋳型
23 ウォータジャケット
2a 電極差込孔
3 攪拌装置
31 磁場発生装置
32A、32A0、32A1 上部の電極
32B 下部の電極
32Ba ローラ
34 電源装置
Claims (20)
- 導電性材料の液相状態にある溶湯の供給を受け、前記溶湯を冷却することにより固相状態の鋳造品を取り出し得るようにした攪拌装置付連続鋳造用鋳型装置であって、
入口側から液相状態の前記溶湯の供給を受け、冷却により固相状態の前記鋳造品を出口側から排出する鋳型と、
前記鋳型の外部に設けられた攪拌装置であって、上方に位置する第1電極とそれよりも下方に位置する第2電極とを有する電極部と、液相状態にある前記溶湯に磁場をかけるための永久磁石を有する磁場発生装置と、を備え、前記第1電極は液相状態にある前記溶湯と電気的に導通可能に設けられ、前記第2電極は固相状態にある前記鋳造品と電気的に導通可能に設けられ、前記第1電極及び前記第2電極はこれらの間に前記溶湯及び前記鋳造品を介して上下方向に通電可能に構成され、前記磁場発生装置は前記鋳型の外部に設けられ、横向きに磁力線を発生させ、前記磁力線を前記鋳型を貫通してその内部に達して前記溶湯に前記電流と交差する横向きの磁力線を与え得るものとして構成した、
ことを特徴とする攪拌装置付連続鋳造用鋳型装置。 - 前記磁場発生装置はS極とN極からなる磁極組の少なくとも1つを有し、前記各磁極は前記鋳型に近い側と遠い側がそれぞれ内側磁極と外側磁極としてそれぞれ磁化とされていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記複数の磁極組は、縦向きの軸の回りに且つ前記鋳型の外周に配列されていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 複数の前記磁極組において、複数の前記内側磁極はS極又はN極であり、複数の前記外側磁極はN極又はS極である、ことを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記磁場発生装置は前記鋳型に対し位置を上下方向に調節可能なものとして構成されていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記第1電極を前記鋳型により又は前記鋳型以外の手段により支持したことを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記第2電極は先端にローラを備え、前記ローラは取り出される前記鋳造品の外面との接触により回転可能なものとして構成されていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記第1電極及び前記第2電極にはこれらの間に直流電流を流しうる電源装置が接続されていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記鋳型は、非導電性材料による1重構造、導電性材料による1重構造、あるいは、非導電性材料と導電性材料による2重構造のものとして構成されていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記鋳型は非導電性材料による1重構造のものとして構成され、前記第1電極は前記電極差込孔を通って前記鋳型の内部に露呈する状態に設けられたことを特徴とする請求項6に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記鋳型は導電性材料による1重構造のものとして構成され、前記第1電極は少なくとも前記電極差込孔を介して前記鋳型と電気的に導通する状態に設けられたことを特徴とする請求項6に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記鋳型は、内側の非導電性材料と外側の導電性材料の2重構造として構成され、前記第1電極は前記電極差込孔を介して前記鋳型の内部に露呈する状態に設けられたことを特徴とする請求項6に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記鋳型は、内側の導電性材料と外側の非導電性材料の2重構造として構成され、前記第1電極は少なくとも前記電極差込孔を介して前記内側の導電性材料と電気的に導通する状態に設けられたことを特徴とする請求項6に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記磁場発生装置は環状体として構成されていることを特徴とする請求項1に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記磁場発生装置は前記環状体の1個所又は複数個所が前記磁極組とされていることを特徴とする請求項14に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記磁場発生装置は、リング状の支持体と、前記支持体に固定された1又は複数の永久磁石体と、を有することを特徴とする請求項14に記載の攪拌装置付連続鋳造用鋳型装置。
- 導電性材料の液相状態にある溶湯の供給を受け、前記溶湯を冷却することにより固相状態の鋳造品を取り出し得るようにした攪拌装置付連続鋳造用鋳型装置であって、
入口側から液相状態の前記溶湯の供給を受け、冷却により固相状態の前記鋳造品を出口側から排出する、導電性材料で構成された、鋳型と、
前記鋳型の外部に設けられた攪拌装置であって、液相状態にある前記溶湯に磁場をかけるための永久磁石を有する磁場発生装置を備え、且つ、固相状態にある前記鋳造品と電気的に導通可能な下部電極を備え、前記下部電極は、上部電極としての前記鋳型からの電流を前記溶湯及び前記鋳造品を介して受けることができるものとして構成され、前記磁場発生装置は前記鋳型の外部に設けられ、横向きに磁力線を発生させ、前記磁力線を前記鋳型を貫通してその内部に達して前記溶湯に前記電流と交差する横向きの磁力線を与え得るものとして構成した、
ことを特徴とする攪拌装置付連続鋳造用鋳型装置。 - 前記磁場発生装置はS極とN極からなる磁極組の少なくとも1つを有し、前記各磁極は前記鋳型に近い側と遠い側がそれぞれ内側磁極と外側磁極としてそれぞれ磁化とされていることを特徴とする請求項17に記載の攪拌装置付連続鋳造用鋳型装置。
- 前記鋳型は、内側表面の一部に、前記鋳型からの前記電流の流れは許容しない絶縁層部分を備えることを特徴とする請求項17に記載の攪拌装置付連続鋳造用金型装置。
- 前記絶縁層部分は、前記内表面の下部部分に形成されていることを特徴とする請求項19記載の攪拌装置付連続鋳造用金型装置。
Priority Applications (4)
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EP11806904.6A EP2594351B1 (en) | 2010-07-16 | 2011-07-15 | Molding device for continuous casting equipped with stirring device |
US13/810,016 US20130192791A1 (en) | 2010-07-16 | 2011-07-15 | Molding device for continuous casting equipped with agitator |
CA2804644A CA2804644C (en) | 2010-07-16 | 2011-07-15 | Molding device for continuous casting equipped with agitator |
AU2011277379A AU2011277379B2 (en) | 2010-07-16 | 2011-07-15 | Molding device for continuous casting equipped with stirring device |
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JP2010-162058 | 2010-07-16 | ||
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JP2010226818A JP5669509B2 (ja) | 2010-07-16 | 2010-10-06 | 攪拌装置付き連続鋳造用鋳型装置 |
JP2010-226818 | 2010-10-06 |
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JP5819270B2 (ja) | 2012-08-08 | 2015-11-18 | 高橋 謙三 | 永久磁石式筒型溶湯攪拌装置及び永久磁石式汲み出しポンプ付溶解炉 |
JP5551297B1 (ja) * | 2013-08-08 | 2014-07-16 | 高橋 謙三 | 攪拌装置付き連続鋳造用鋳型装置 |
CN103624230B (zh) * | 2013-11-22 | 2015-10-28 | 江苏大学 | 一种组合外场下离心铸造高速钢轧辊的方法 |
WO2020085775A1 (ko) * | 2018-10-24 | 2020-04-30 | 주식회사 퓨쳐캐스트 | 가동형 전자기제어 조직제어모듈을 구비하는 다이캐스팅 장치 |
KR102121979B1 (ko) | 2018-10-24 | 2020-06-12 | 주식회사 퓨쳐캐스트 | 가동형 전자기제어 조직제어모듈을 구비하는 다이캐스팅 장치 |
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- 2011-07-15 US US13/810,016 patent/US20130192791A1/en not_active Abandoned
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Publication number | Publication date |
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JP2012035322A (ja) | 2012-02-23 |
AU2011277379A1 (en) | 2013-01-24 |
EP2594351A1 (en) | 2013-05-22 |
AU2011277379A9 (en) | 2013-07-11 |
CA2804644C (en) | 2016-09-27 |
JP5669509B2 (ja) | 2015-02-12 |
AU2011277379B2 (en) | 2014-03-27 |
CA2804644A1 (en) | 2012-01-19 |
EP2594351A4 (en) | 2017-09-06 |
US20130192791A1 (en) | 2013-08-01 |
EP2594351B1 (en) | 2019-12-18 |
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