WO2013111794A1 - 熱処理用治具および金属線の熱処理方法 - Google Patents
熱処理用治具および金属線の熱処理方法 Download PDFInfo
- Publication number
- WO2013111794A1 WO2013111794A1 PCT/JP2013/051372 JP2013051372W WO2013111794A1 WO 2013111794 A1 WO2013111794 A1 WO 2013111794A1 JP 2013051372 W JP2013051372 W JP 2013051372W WO 2013111794 A1 WO2013111794 A1 WO 2013111794A1
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- WIPO (PCT)
- Prior art keywords
- heat treatment
- metal wire
- groove
- jig
- temperature
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/025—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted for winding or storing webs with the confronting layers spaced from each other, e.g. frames for storing nap fabrics
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D2005/0081—Details
Definitions
- the present invention relates to a heat treatment jig for winding a metal wire to be heat-treated when performing heat treatment of a metal wire such as a silver wire in a heat treatment furnace, and a heat treatment method for a metal wire using the heat treatment jig. .
- Patent Document 1 and Patent Document 2 a metal wire is wound around a quartz tube and heat treatment is performed. In this way, adjacent metal wires heated to a high temperature are connected to each other. It has been found that the problem of adhering to each other arises. In particular, when the pitch for winding the metal wire is reduced in order to increase production efficiency, such adhesion has occurred at many locations. When adhesion between metal wires occurs, it cannot be used as a wire.
- the present invention has been made in view of the above problems, and provides a heat treatment jig capable of preventing adhesion between metal wires during heat treatment, and a metal wire heat treatment method using the heat treatment jig. For the purpose.
- a first aspect of the present invention is a heat treatment jig for winding a metal wire to be heat-treated, and a spiral groove for winding the metal wire around an outer wall surface along a circumferential direction.
- a cylindrical body formed; and the depth of the groove is isolated from the groove when the metal wire wound around the groove is heated to a predetermined heat treatment temperature and thermally expanded at room temperature. Larger than the length to be.
- the cylindrical body is formed of alumina or silica.
- the third aspect includes a winding step of winding the metal wire around the groove of the heat treatment jig according to the first or second aspect, and the heat treatment jig around which the metal wire is wound in a heat treatment furnace. And a heating step of mounting and raising the temperature to a predetermined heat treatment temperature.
- the fourth aspect is the metal wire heat treatment method according to the third aspect, wherein the metal wire is a silver wire.
- the metal wire wound around the groove is heat treated. Sometimes they are not in contact with each other, and adhesion of metal wires during heat treatment can be prevented.
- the depth of the groove is larger than the length of the metal wire wound around the groove at room temperature when it is heated to a predetermined heat treatment temperature and thermally expanded, so that the metal that has been thermally expanded during the heat treatment. The wire is reliably prevented from coming off the groove and adhering to the neighboring metal wire.
- the metal wire is wound around the groove of the heat treatment jig according to the first or second aspect, and the temperature is raised to a predetermined heat treatment temperature. Therefore, the metal wires heated up to the heat treatment temperature do not contact each other, and adhesion of the metal wires during the heat treatment can be prevented.
- FIG. 1 It is a perspective view which shows the whole external appearance of the jig for heat processing which concerns on this invention. It is a longitudinal cross-sectional view of the jig for heat treatment of FIG. It is a figure which shows the structure of the heat processing apparatus to which the jig
- FIG. 1 is a perspective view showing the overall appearance of a heat treatment jig according to the present invention.
- FIG. 2 is a longitudinal sectional view of the heat treatment jig of FIG.
- the size and number of each part are exaggerated or simplified as necessary for easy understanding.
- the heat treatment jig 1 is configured such that a groove 20 is cut on the outer peripheral surface of a cylindrical body 10 having a hollow cylindrical shape.
- a metal wire such as a silver wire (Ag) to be heat-treated is wound along the groove 20.
- size of the cylindrical body 10 is not specifically limited, According to the size of the accommodation space of a heat processing furnace, it can be made into an appropriate thing.
- the cylindrical tubular body 10 has an outer diameter of ⁇ 50 mm and a height of 120 mm.
- the cylindrical body 10 is provided with a cylindrical hollow portion 15 that is coaxial with its axis.
- the diameter of the hollow portion 15 (that is, the inner diameter of the cylindrical body 10) is ⁇ 42 mm.
- the hollow portion 15 is not an essential element, and the cylindrical body 10 may be a solid cylinder.
- the cylindrical body 10 As a material of the cylindrical body 10, ceramics with few impurities and heat resistance, for example, alumina (aluminum oxide: Al 2 O 3 ) or silica (silicon dioxide: SiO 2 ) can be used. In the present embodiment, the cylindrical body 10 is formed of alumina. In addition, when using silica, it is preferable to employ
- machinable ceramics (free-cutting ceramics) excellent in workability are used as the material of the cylindrical body 10
- the grooves 20 can be easily engraved.
- a groove 20 is engraved spirally along the circumferential direction.
- the engraving pitch p of the grooves 20 is 0.5 mm.
- the pitch p is an interval at which the grooves 20 are spirally cut, and corresponds to the distance between the centers of the adjacent grooves 20 along the height direction of the cylindrical body 10.
- a plurality of grooves 20 are provided. These are one groove 20 spirally engraved on the outer peripheral surface of the cylindrical body 10.
- the sum of the width of the groove 20 and the width of the wall separating the adjacent grooves 20 is the pitch p. Therefore, the width of the groove 20 is naturally smaller than the pitch p, and is 0.3 mm in this embodiment. And the width
- channel 20 will be 0.2 mm.
- channel 20 the width
- the metal wire that can be wound around the heat treatment jig 1 can be lengthened, but the width of the groove 20 and the wall must be narrowed. . It is necessary to ensure that the width of the groove 20 is at least larger than the diameter of the metal wire to be wound. If the width of the wall partitioning the adjacent grooves 20 is made too narrow, the strength of the wall may be lowered and damaged. Accordingly, it is desirable to comprehensively consider these points to determine the groove 20, the wall width and the pitch p that are suitable for the purpose of the heat treatment.
- the depth d of the groove 20 is 1.0 mm in this embodiment.
- the length of one round of the groove 20 along the circumferential direction of the cylindrical body 10 having a cylindrical shape of ⁇ 50 mm is about 155 mm.
- the thermal expansion coefficient of silver is 18.9 ⁇ 10 ⁇ 6 ⁇ K ⁇ 1 . Therefore, it will extend about 2.3 mm by thermal expansion. Accordingly, the diameter of the silver wire wound around the groove 20 increases by about 0.73 mm when the temperature is raised.
- the depth d 1.0 mm of the groove 20 is larger than this value, it is prevented that the silver wire heated to the heat treatment temperature and thermally expanded is detached from the groove 20 and adhered to the adjacent silver wire. It is.
- the depth d of the groove 20 is set to be larger than the length of the metal wire wound around the groove 20 at room temperature when it is heated to a predetermined heat treatment temperature and thermally expanded to be separated from the groove 20. It is necessary to keep.
- FIG. 3 is a diagram showing a configuration of a heat treatment furnace 60 to which the heat treatment jig 1 is applied.
- the heat treatment furnace 60 is a vacuum furnace that performs heat treatment of a sample in a vacuum atmosphere or a predetermined gas atmosphere.
- the heat treatment furnace 60 is configured by providing an electric furnace 62 inside a casing 61.
- a heating element 63 is provided on the side wall of the electric furnace 62, and a space surrounded by the heating element 63 becomes a heat treatment space 65.
- the heat treatment jig 1 can be accommodated and taken out through an opening / closing door (not shown).
- the heat treatment jig 1 is housed in the heat treatment space 65 in a state where a silver wire is wound around the jig 1 for heat treatment.
- the heating element 63 is connected to the power supply source 13 through a power line.
- the heating element 63 generates heat upon receiving power supply from the power supply source 13 and raises the temperature of the heat treatment space 65.
- the amount of power supplied from the power supply source 13 to the heating element 63 is controlled by the control unit 90.
- the heat treatment furnace 60 is provided with an air supply port 30 for supplying gas to the heat treatment space 65 and an exhaust port 40 for exhausting air from the heat treatment space 65.
- the air supply port 30 is connected in communication with a helium supply device 32 and a hydrogen supply device 34 via an air supply pipe 31. That is, the front end side of the air supply pipe 31 is connected to the air supply port 30, the base end side is bifurcated, one of which is connected to the helium supply device 32, and the other is connected to the hydrogen supply device 34.
- a helium valve 33 is inserted between the branch point of the air supply pipe 31 and the helium supply device 32, and a hydrogen valve 35 is inserted between the branch point and the hydrogen supply device 34.
- the helium supply device 32 and the hydrogen supply device 34 are configured by, for example, cylinders of helium gas (He) and hydrogen gas (H 2 ), respectively, and supply helium gas and hydrogen gas.
- He helium gas
- H 2 hydrogen gas
- hydrogen valve 35 hydrogen gas is supplied from the air supply port 30 to the heat treatment space 65.
- a mixed gas of helium gas and hydrogen gas can be supplied to the heat treatment space 65.
- the opening / closing of the helium valve 33 and the hydrogen valve 35 may be controlled by the control unit 90.
- the exhaust port 40 is connected to a vacuum pump 45 through an exhaust pipe 41.
- An exhaust valve 46 is inserted in the middle of the path of the exhaust pipe 41 from the exhaust port 40 to the vacuum pump 45.
- the atmosphere in the heat treatment space 65 can be exhausted from the exhaust port 40.
- the inside of the heat treatment space 65 can be made a vacuum atmosphere by operating the vacuum pump 45 and exhausting from the exhaust port 40 without supplying air from the air supply port 30.
- the vacuum pump 45 for example, a rotary pump can be used.
- the atmospheric pressure in the heat treatment space 65 is measured by the pressure sensor 51. Further, the temperature in the heat treatment space 65 is measured by the temperature sensor 52. The pressure and temperature in the heat treatment space 65 measured by the pressure sensor 51 and the temperature sensor 52 are transmitted to the control unit 90.
- the control unit 90 controls the various operation mechanisms provided in the heat treatment furnace 60.
- the configuration of the control unit 90 as hardware is the same as that of a general computer. That is, the control unit 90 stores a CPU that performs various arithmetic processes, a ROM that is a read-only memory that stores basic programs, a RAM that is a readable and writable memory that stores various information, control software, data, and the like. It is configured with a magnetic disk to be placed.
- the processing in the heat treatment furnace 60 proceeds by the CPU of the control unit 90 executing a predetermined processing program.
- control unit 90 monitors the state of the heat treatment space 65 with the pressure sensor 51 and the temperature sensor 52, and based on the measurement results, the amount of power supplied by the power supply source 13, the helium valve 33, the hydrogen The opening and closing of the valve 35 and the exhaust valve 46 are controlled.
- a metal wire to be heat treated is wound around the heat treatment jig 1.
- the silver wire 8 is wound along the spiral groove 20 of the heat treatment jig 1. This winding operation is performed using a winding machine or the like with the heat treatment jig 1 taken out from the heat treatment furnace 60.
- the diameter of the silver wire 8 wound around the heat treatment jig 1 is smaller than the width of the groove 20 and is ⁇ 300 ⁇ m or less.
- Silver is a noble metal having an FCC structure (face-centered cubic structure), and its electric conductivity is higher than that of copper (Cu).
- Silver is also rich in ductility and malleability. In addition, it is not necessary to wind a silver wire over the full length of the spiral groove
- the heat treatment space 65 of the heat treatment furnace 60 is arranged so that the axial direction of the heat treatment jig 1 wound with the silver wire 8 is horizontal. Attach to.
- the heat treatment space 65 is, for example, a helium gas atmosphere, and power supply from the power supply source 13 to the heating element 63 is started to raise the temperature of the heat treatment space 65.
- the heat treatment jig 1 placed in the heat treatment space 65 and the silver wire 8 wound around the heat treatment jig 65 are heated to a predetermined heat treatment temperature (for example, 800 ° C. above the recrystallization temperature of silver and below the melting point). .
- the silver wire 8 heated to the heat treatment temperature expands due to thermal expansion, the silver wire 8 is heated in a state of being wound around the groove 20, so that it does not come into contact with each other. Adhesion can be prevented.
- the depth d of the groove 20 is larger than the length that is isolated from the groove 20 when the silver wire 8 wound around the groove 20 is heated to the heat treatment temperature and thermally expanded at room temperature. It is reliably prevented that the expanded silver wire 8 comes off the groove 20 and adheres to the adjacent silver wire 8.
- the output of the heating element 63 is lowered to lower the temperature of the heat treatment space 65. Accordingly, the temperatures of the heat treatment jig 1 and the silver wire 8 are also lowered. Eventually, after the temperature of the heat treatment space 65 falls to a predetermined value or less, the heat treatment jig 1 is taken out of the heat treatment space 65. And the silver wire 8 can be removed from the jig
- the heat treatment conditions such as the temperature rise rate, the temperature drop rate, the heat treatment temperature retention time, and the atmosphere of the heat treatment space 65 of the silver wire 8 can be appropriately set according to the purpose of the heat treatment.
- FIG. 4 is a longitudinal sectional view showing another example of the heat treatment jig. 4, the same elements as those in FIG. 1 are denoted by the same reference numerals.
- the pitch for forming the partition wall 119 is the pitch of the grooves 120 as it is. Therefore, if the pitch for forming the partition walls 119 is 0.5 mm, the pitch of the grooves 120 is also 0.5 mm, which is the same as in the above embodiment.
- the height at which the partition wall 119 is formed is the depth of the groove 120 as it is.
- the height of the partition wall 119 is 1.0 mm
- the depth of the groove 120 is also 1.0 mm, which is the same as in the above embodiment. Even when a metal wire is wound around such a heat treatment jig 1a and the heat treatment is performed, adhesion of the metal wires during the heat treatment can be prevented as in the above embodiment.
- the shape of the cylindrical body 10 is not limited to the cylindrical shape, and may be a polygonal column shape. If the groove 20 is spirally formed on the outer peripheral surface of the cylindrical body 10 having the polygonal column shape, the same effect as in the above embodiment can be obtained.
- the metal wire to be subjected to the heat treatment by being wound around the heat treatment jig according to the present invention is not limited to the silver wire, but may be a copper wire (Cu), an aluminum wire (Al), a gold wire (Au), or the like. Wires of other metal materials may be used. Even if these metal wires are wound around the heat treatment jig according to the present invention and subjected to heat treatment, adhesion between the metal wires can be prevented.
- the configuration of the heat treatment furnace 60 in which the heat treatment jig according to the present invention is mounted is not limited to the example of FIG. 3.
- the heat treatment furnace 60 is not limited to an electric furnace that heats the metal wire by the heating element 63, and may be one that heats the metal wire by other methods such as high-frequency heating or light irradiation heating.
- the furnace for heat treatment according to the present invention can be attached to such a furnace.
- the heat treatment furnace 60 of the above embodiment is a so-called batch furnace in which a metal wire is wound around the heat treatment jig 1 and heat-treated at once.
- the heat treatment jig 1 in which a plurality of heat treatment zones are provided and a metal wire is wound around. May be a so-called continuous furnace capable of carrying out heat treatment continuously between the plurality of heat treatment zones.
- the heat treatment space 65 is a helium gas atmosphere.
- an atmosphere of another inert gas for example, an argon gas may be used.
- the heat treatment jig according to the present invention can be suitably used for heat treatment of metal wires such as bonding wires for semiconductor chips, power supply wiring materials for automobiles, audio cables, and medical device wiring materials.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Details (AREA)
Abstract
Description
8 銀線
10 筒状体
20,120 溝
60 熱処理炉
63 発熱体
65 熱処理空間
90 制御部
Claims (4)
- 熱処理対象となる金属線を巻き付ける熱処理用治具であって、
外壁面に前記金属線を巻き付けるための螺旋状の溝を周方向に沿って形成した円筒形状の筒状体を備え、
前記溝の深さは、室温にて前記溝に巻き付けられた前記金属線が所定の熱処理温度にまで昇温されて熱膨張したときに前記溝から隔離する長さよりも大きいことを特徴とする熱処理用治具。 - 請求項1記載の熱処理用治具において、
前記筒状体はアルミナまたはシリカにて形成されることを特徴とする熱処理用治具。 - 請求項1または請求項2に記載の熱処理用治具の前記溝に前記金属線を巻き付ける巻回工程と、
前記金属線を巻き付けた前記熱処理用治具を熱処理炉に装着して所定の熱処理温度にまで昇温する加熱工程と、
を備えることを特徴とする金属線の熱処理方法。 - 請求項3記載の金属線の熱処理方法において、
前記金属線は銀線であることを特徴とする金属線の熱処理方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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EP13741055.1A EP2808408B1 (en) | 2012-01-27 | 2013-01-24 | Heat treatment jig and metal wire heat treatment method |
KR1020147023454A KR101535397B1 (ko) | 2012-01-27 | 2013-01-24 | 열처리용 지그 및 금속선의 열처리 방법 |
CN201380006616.3A CN104080930A (zh) | 2012-01-27 | 2013-01-24 | 热处理夹具及金属线热处理方法 |
US14/310,142 US20140299240A1 (en) | 2012-01-27 | 2014-06-20 | Heat treatment jig and metal wire heat treatment method |
US15/822,767 US10018420B2 (en) | 2012-01-27 | 2017-11-27 | Metal wire heat treatment method using heat treatment jig |
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JP2012-014905 | 2012-01-27 | ||
JP2012014905A JP5148761B1 (ja) | 2012-01-27 | 2012-01-27 | 熱処理用治具および金属線の熱処理方法 |
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US14/310,142 Continuation US20140299240A1 (en) | 2012-01-27 | 2014-06-20 | Heat treatment jig and metal wire heat treatment method |
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EP (1) | EP2808408B1 (ja) |
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CN103924057A (zh) * | 2014-04-14 | 2014-07-16 | 苏州新材料研究所有限公司 | 带材表面氧化退火处理方法以及用于该方法的治具 |
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CN105719772A (zh) * | 2016-02-05 | 2016-06-29 | 上海上创超导科技有限公司 | 一种高温超导长带的绕带装置及绕带方法 |
US10254143B2 (en) * | 2017-01-13 | 2019-04-09 | Georg Fischer Signet Llc | Fluid-flow sensor assembly having reinforced body |
CN107604149A (zh) * | 2017-10-16 | 2018-01-19 | 天津天鑫旺达金属热处理有限公司 | 一种金属线热处理用夹具 |
CN108034800A (zh) * | 2017-10-16 | 2018-05-15 | 天津天鑫旺达金属热处理有限公司 | 一种金属线热处理用固定架 |
KR102501974B1 (ko) | 2022-10-21 | 2023-02-20 | 장정은 | 볼라드 펜스 |
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2012
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2013
- 2013-01-24 EP EP13741055.1A patent/EP2808408B1/en active Active
- 2013-01-24 WO PCT/JP2013/051372 patent/WO2013111794A1/ja active Application Filing
- 2013-01-24 CN CN201380006616.3A patent/CN104080930A/zh active Pending
- 2013-01-24 KR KR1020147023454A patent/KR101535397B1/ko active IP Right Grant
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2014
- 2014-06-20 US US14/310,142 patent/US20140299240A1/en not_active Abandoned
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2017
- 2017-11-27 US US15/822,767 patent/US10018420B2/en active Active
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KR20140119148A (ko) | 2014-10-08 |
KR101535397B1 (ko) | 2015-07-08 |
US20180080713A1 (en) | 2018-03-22 |
US20140299240A1 (en) | 2014-10-09 |
US10018420B2 (en) | 2018-07-10 |
JP2013155395A (ja) | 2013-08-15 |
JP5148761B1 (ja) | 2013-02-20 |
CN104080930A (zh) | 2014-10-01 |
EP2808408B1 (en) | 2017-09-06 |
EP2808408A1 (en) | 2014-12-03 |
EP2808408A4 (en) | 2015-08-26 |
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