WO2010021523A2 - 발포체, 이 발포체의 제조장치, 이 발포체를 이용한 발포금속의 제조방법 및 발포금속 제조장치 - Google Patents
발포체, 이 발포체의 제조장치, 이 발포체를 이용한 발포금속의 제조방법 및 발포금속 제조장치 Download PDFInfo
- Publication number
- WO2010021523A2 WO2010021523A2 PCT/KR2009/004688 KR2009004688W WO2010021523A2 WO 2010021523 A2 WO2010021523 A2 WO 2010021523A2 KR 2009004688 W KR2009004688 W KR 2009004688W WO 2010021523 A2 WO2010021523 A2 WO 2010021523A2
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- WO
- WIPO (PCT)
- Prior art keywords
- foam
- metal
- molten metal
- base material
- foaming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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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
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/005—Casting metal foams
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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
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/12—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of wires
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
- C22C1/083—Foaming process in molten metal other than by powder metallurgy
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C2300/00—Process aspects
- C21C2300/02—Foam creation
Definitions
- foamed metal is a metal having a number of pores formed therein. Since the foamed metal has many pores therein, the specific gravity is very light, and the pores are excellent in sound absorption, sound insulation and shock absorption.
- the foamed metal is used as a noise-proof building interior material and soundproofing material that requires sound absorption and soundproofing, and is usefully used in automobiles, ships, aircrafts, etc. due to shock absorption and light weight.
- foamed metals are foamed aluminum.
- Foamed aluminum has a porosity of 80% or more and a specific gravity of 0.2 to 1.0. This foamed metal is in the spotlight as a promising foamed metal due to its rigidity, excellent heat resistance and workability.
- the production of the foamed metal is performed by supplying a gas and a blowing agent to the molten metal heated by melting the metal so that the bubbles are distributed, and cooling the molten metal while the bubbles are distributed.
- Korean Patent Registration No. 0592533 discloses a continuous foamed metal manufacturing method and apparatus.
- the disclosed foamed metal manufacturing method and apparatus includes a thickening furnace in which a thickener is mixed and stored in the molten metal, a stirrer installed at the upper part of the thickening furnace and agitating the molten metal and the thickener stored in the thickening furnace, and The foaming furnace to receive and foam, the gas pipe to supply gas through the membrane inside the foaming furnace, the electronic stirrer to disperse / fine gas supplied into the foaming furnace, and the molten metal discharged through the outlet of the foaming furnace Rollers for drawing and conveying, and cooling means for cooling the molten metal drawn by the rollers.
- the disclosed foamed metal manufacturing apparatus includes a thickening furnace, a stirrer installed in the thickening furnace, a foaming furnace, a gas pipe for supplying gas to the inside of the foaming furnace through a membrane, rollers and cooling means, and a gas flowing through the membrane into the foaming furnace.
- the gas stirrer is further provided in the foaming furnace so that the gas is uniformly dispersed.
- the gas is supplied to the molten metal at a predetermined pressure or more, and the gas supplied by the gas stirrer and the electronic stirrer is uniformly dispersed in the molten metal while the gas is supplied.
- the foaming agent that is piggybacked on the supplied gas and supplied into the molten metal may not be smoothly discharged through the fine pores of the membrane. There is.
- the present invention is to solve the problems of the prior art foam having a form of a foam to the molten metal and continuously supplying the foam into the molten metal foam to be uniformly generated and distributed in the interior of the molten metal, It is an object of the present invention to provide an apparatus for producing the foam, a method for producing a foamed metal using the foam, and an apparatus for producing a foamed metal.
- Another object of the present invention is to continuously supply the blowing agent to the molten metal using a foam to enable the continuous production of the foam plate (slab, strip ...) made of foam metal to improve the productivity, production cost of the foam metal It is to provide a foam, a manufacturing apparatus of the foam, a manufacturing method of the foamed metal using the foam and foamed metal manufacturing apparatus that can significantly reduce the.
- the foam of the present invention for achieving the above object is to continuously supply a blowing agent to the molten metal, and to form a foam metal, a strip or rod-like base material consisting of a metal substantially the same as the molten metal, It is characterized by having a foaming agent filled in the charging portion formed in the longitudinal direction thereof.
- the filling portion formed in the base material is formed with grooves in the longitudinal direction on the outer circumferential surface of the base material, the groove is filled with a blowing agent, a coating layer made of the same metal as the base material is formed on the outer circumferential surface of the base material.
- the charging unit may be formed by bending a base material into a waveform.
- the foam manufacturing apparatus of the present invention for achieving the above object is installed on both sides of the base material on the strip made of the same material as the molten metal for forming the foamed metal and bending means for bending the base material in a wave, and bending in the wave And a blowing agent filling means for filling a blowing agent in the inlet portion of the formed base material, and a coating layer forming means for forming a coating layer made of substantially the same material as the base material to prevent the blowing agent from being separated from the base material. It is done.
- the method for producing a foamed metal using the foam of the present invention the foaming metal melting step of melting the metal for the foaming,
- the molten metal was continuously supplied by supplying a molten metal to the molten metal by continuously supplying to the molten metal a foam having a strip or rod-like base material composed of substantially the same metal as the molten metal and a foaming agent filled in a charging portion formed in the longitudinal direction thereof. It is characterized in that it comprises a metal foaming step of foaming, and a foaming metal molding step of molding the foamed metal.
- Apparatus for producing expanded metal using the foam is a melting furnace for melting the metal for forming the foamed metal, a reaction furnace to which the molten metal is supplied in the melting furnace, and substantially with the molten metal for the foaming reaction of the molten metal
- the foam of the present invention can effectively and continuously supply the blowing agent to the molten metal, thereby improving the productivity of the foaming metal.
- the foaming agent is evenly dispersed in the molten metal and foamed, there is an advantage that the pores can be produced in a high-quality foam metal with improved form and size compared to the existing product.
- the present invention can supply the blowing agent to the molten metal using a foam filled with the blowing agent to the same metal as the metal for foaming, without supplying the blowing agent in a powder state, it is possible to continuously produce the foaming metal and further simplify the production equipment can do.
- FIG. 1 is a perspective view of a foam according to the present invention
- FIG. 11 is a block diagram showing a method for producing a foam metal using a foam according to the present invention
- 12 and 13 is a conceptual diagram showing a foamed metal manufacturing apparatus according to the present invention.
- Foam according to the present invention is to supply a blowing agent to the molten metal for producing a foaming metal using aluminum, magnesium, aluminum alloy, magnesium alloy, etc.
- One embodiment thereof is shown in Figures 1 to 4.
- the foam 100 according to the present invention is made of the same metal as the molten metal and is coated or filled with the foaming agent 200 in the longitudinal direction on a strip or linear base material 101 having a predetermined cross-sectional shape.
- a blowing agent for foaming the metal inside the molten metal When supplying to the base material is melted to supply a blowing agent for foaming the metal inside the molten metal.
- the foam 100 has a filling part 110 formed in a longitudinal direction on a base material 101 having a rod or strip, and a filling agent 200 is filled in the filling part 110.
- the charging unit 110 may be formed of at least one hollow formed in the longitudinal direction on the base material 101, as shown in FIG.
- the charging unit may be made of at least one groove 112 formed in the longitudinal direction on the outer peripheral surface of the base material 101, as shown in FIG.
- the groove 112 filled with the blowing agent 200 may be formed spirally on the outer circumferential surface of the base material 101 as shown in FIG. 4.
- the blowing agent 200 is formed on the surface layer of the molten metal before the base material 101 is melted.
- the coating layer 113 may be formed on the base material 101 so that the blowing agent 200 filled in the groove 112 is not exposed.
- the material of the coating layer 113 is made of the same material as the material of the base material 101, but is not limited thereto. The coating layer 113 may adjust the thickness in consideration of the time to be melted in the molten metal.
- FIGS. 5 to 6 Another embodiment of the foam according to the invention is shown in FIGS. 5 to 6.
- the foam 150 may be formed by coating the foaming agent 200 on the surface of the base material 151 of the rod-like or strip-shaped polygonal cross section. As shown in FIG. 6, the outer circumferential surface of the base material 161 may form an uneven portion to increase the surface area on which the foaming agent 200 is coated.
- the base material 161 coated with the foaming agent 200 is formed by coating the coating layer 162 on the outer circumferential surface of the foaming agent 200 and supplying the foaming agent 200 intensively at the surface layer when supplying the molten metal to form the foaming metal. It is preferable to prevent it from becoming.
- Figure 7 shows another embodiment of the foam 180 according to the present invention.
- the foam 180 has a filling part 182 formed on the surface of a strip-like base material 181 made of a metal substantially the same as the molten metal, and the filling part 182 is formed on the filling part 182. Is charged.
- the base material 181 has a coating layer 183 which prevents the blowing agent 200 from being separated from the charging unit 182.
- the material of the coating layer 183 is made of the same material as the material of the base material 181 as in the embodiment.
- the foam filler 182 may be formed by bending the base material 181 on the strip in a wave shape.
- the blowing agent 200 filled in the charging unit may be made of mercury and metal hydroxide.
- the foam manufacturing apparatus 300 for manufacturing the foam as described above is installed on both sides of the base material 181 on the rod-like or strip made of the same material as the molten metal for forming the foamed metal to form a wave form the base material
- the coating layer forming means 330 for forming the coating layer 183 made of substantially the same material as the base material 181 is provided.
- the bending means 310 is provided on both sides of the base material 181 which is continuously wound on a roll and has forming rollers 313 and 314 formed with teeth 311 and 312 which are coupled to each other. At least one of the forming rollers 313 and 314 is driven by a motor (not shown).
- the filling means 320 is provided with a hopper 322 having a nozzle 321 through which the base material 181 passes.
- the hopper 322 is filled with a blowing agent, and the base material 181 that is bent in a wave shape is a hopper ( In the process of passing through the 322 and the nozzle 321, the blowing agent 200 is filled in the filling unit 182 formed in the base material 181 by bending.
- the coating layer forming means 330 is for attaching the coating material 331 made of the same material as the base material 181 to the base material 181 exposed through the nozzle 321, and has a coating material having an adhesive layer (not shown).
- Pressure rollers 334 and 335 for attaching the cover material 331 unwinded from the rolls 332 and 333 wound around the 331 to the base material 181 discharged through the nozzle 321 are provided.
- the coating layer is not limited to the above-described embodiment, but a thin plate having a predetermined thickness may be formed by bonding or welding to both sides of the base material 181.
- the foam 190 of the present embodiment is formed by laminating the foam plate members 191b and 191c and the cover plate members 191a and 191d to surround the foam plate member.
- the two foam plates 191b and 191c of the center have a base material 193 having a plurality of embossed grooves 192 formed on a surface thereof, and a foaming agent 200 filled in the embossed grooves 192.
- the embossing groove 192 is formed by a pressing roller for pressing the surface of the base material 193 on the strip.
- the pressing roller has pressing protrusions for forming the embossing groove 192 on the outer circumferential surface thereof.
- the surface of the base material 193 is pressed by the pressing protrusion to form an embossing groove 192, and fills the blowing agent 200 in the embossing groove 192. It is preferable to form the foam plate material (191b) (191c).
- the covering plates 191a and 191d are thin plates of the same material as the base material 193 and serve as a covering material in the foregoing embodiment.
- the coating plate 191a and 191d prevents the blowing agent 200 from reacting at the surface layer of the molten metal.
- the foam 190 of the present embodiment is formed by stacking a plurality of foam plates, the amount of the foaming agent 200 introduced can be adjusted.
- a method for producing a foamed metal using the foam as described above is to foam the molten metal while melting the foam by supplying a foam coated or filled with a blowing agent to the molten metal for foaming.
- the foaming agent included in the foam 190 from the upper side of the reactor 320.
- bubbles formed by the foaming reaction have a property to move upwards, so that the bubbles are moved upward and burst, making it impossible to form sufficient pores inside the molten metal.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Continuous Casting (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Coating With Molten Metal (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
Claims (10)
- 용융된 금속에 연속적으로 발포제를 공급하기 위한 것으로, 발포금속을 형성하기 위하여 용융된 금속과 실질적으로 동일한 금속으로 이루어진 스트립 또는 봉상의 모재와, 이 모재에 이의 길이 방향으로 형성된 충전부에 충전된 발포제를 구비하여 된 것을 특징으로 하는 발포체.
- 제 1항에 있어서,상기 모재에 형성된 충전부는 모재의 외주면에 길이 방향으로 그루브가 형성되고, 이 그루브에 발포제가 충전되며, 상기 모재의 외주면에는 모재와 동일한 금속으로 이루어진 피복층이 형성된 것을 특징으로 하는 발포체.
- 제 1항에 있어서,상기 충전부는 모재가 파형으로 밴딩되어 이루어 진 것을 특징으로 하는 발포체.
- 용융된 금속에 연속적으로 발포제를 공급하기 위한 것으로, 발포금속을 형성하기 위하여 용융된 금속과 실질적으로 동일한 금속으로 이루어진 스트립상의 모재와, 이 모재에 형성된 다수개의 엠보싱홈에 충진되는 발포제를 포함하는 복수개의 발포판재가 상호 적층되어 형성된 것을 특징으로 하는 발포체.
- 발포시키기 위한 금속을 용융시키는 발포금속 용융단계와,상기 용융된 금속과 실질적으로 동일한 금속으로 이루어진 스트립 또는 봉상의 모재와, 이 모재에 이의 길이 방향으로 형성된 충전부에 충전된 발포제를 가지는 발포체를 상기 용융금속에 연속적으로 공급하여 모재를 용융시키면서 용융금속을 발포시키는 금속 발포단계와,상기 발포된 금속을 성형하는 발포금속 성형단계를 포함하여 된 것을 특징으로 하는 발포체를 이용한 발포금속의 제조방법.
- 제 5항에 있어서,상기 금속 발포단계에 있어서, 상기 발포체는 용융금속에 발포체의 공급 시 상기 모재가 용융되면서 발포제가 용융금속에 공급되도록 하는 발포제 공급단계를 더 구비하여 된 것을 특징으로 하는 발포체를 이용한 발포금속의 제조방법.
- 발포금속을 형성하기 위한 용융금속과 동일한 재질로 이루어진 스트립 상의 모재의 양측에 설치되어 상기 모재를 파형으로 절곡하기 위한 밴딩수단과, 파형으로 밴딩되어 형성된 모재의 인입부에 발포제의 충진시키는 발포제 충진수단과, 상기 발포제가 모재로부터 이탈되는 것을 방지하기 하며 모재와 실질적으로 동일한 재질로 이루어진 피복층을 형성하기 위한 피복층 형성수단을 구비하여 된 것을 특징으로 하는 발포체의 제조장치.
- 발포금속을 형성하기 위한 용융금속과 동일한 재질로 이루어진 스트립 상의 모재의 표면에 다수의 엠보싱홈을 형성하도록 외주면에 다수의 가압돌기들이 형성된 가압롤러와,상기 모재에 형성된 엠보싱홈에 발포제를 충진시키는 발포제 충진수단과,상기 모재에 발포재가 충진되어 형성된 복수개의 발포판재를 상호 적층 결합하기 위한 압연롤을 구비하는 것을 특징으로 하는 발포체의 제조장치.
- 발포금속을 형성하기 위한 금속을 용융하는 용융로와;상기 용융로에서 용융된 금속이 공급되는 반응로와;상기 용융금속의 발포반응을 위해 상기 용융금속과 실질적으로 동일한 금속으로 이루어진 모재와, 상기 모재에 형성된 충전부에 충전된 발포제를 포함하는 발포체를 상기 반응로의 내부로 공급하는 발포체 공급부와;상기 반응로로부터 토출된 발포된 용융금속을 냉간압연하는 압연기;를 구비하되,상기 반응로는 상기 용융금속이 투입될 수 있는 투입구와, 상기 발포제에 의해 발포된 용융금속이 배출되는 배출구 및 상기 투입구와 배출구를 연결하며 용융금속이 이동하면서 상기 발포체에 포함된 발포제에 의해 발포되는 유동로가 형성된 본체와,상기 본체에 설치되어 상기 유동로를 통과하는 용융금속이 상기 배출구를 통해 배출되기 전에 응고되지 않도록 가열하는 가열부재를 포함하는 것을 특징으로 하는 발포금속 제조장치.
- 제 9항에 있어서,상기 유동로 내에서 상기 용융금속과 상기 발포체가 만나 발포반응이 발생하는 위치를 조절하도록 상기 투입구로부터 상기 유동로의 내부로 소정깊이 인입되고 상기 발포체가 투입될 수 있도록 공급통로가 형성된 발포체 보호관을 더 구비하는 것을 특징으로 하는 발포금속 제조장치.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200980132747XA CN102131943B (zh) | 2008-08-22 | 2009-08-21 | 泡沫体、该泡沫体的制造装置,利用该泡沫体的泡沫金属的制造方法及其制造装置 |
| JP2010525774A JP5176156B2 (ja) | 2008-08-22 | 2009-08-21 | 発泡体、該発泡体の製造装置、該発泡体を用いた発泡金属の製造方法及び発泡金属の製造装置 |
| CA2734537A CA2734537C (en) | 2008-08-22 | 2009-08-21 | Foam, apparatus for preparing the foam, and method and apparatus for preparing metal foam using the foam |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20080082523 | 2008-08-22 | ||
| KR10-2008-0082523 | 2008-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010021523A2 true WO2010021523A2 (ko) | 2010-02-25 |
| WO2010021523A3 WO2010021523A3 (ko) | 2010-06-17 |
Family
ID=41707578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2009/004688 Ceased WO2010021523A2 (ko) | 2008-08-22 | 2009-08-21 | 발포체, 이 발포체의 제조장치, 이 발포체를 이용한 발포금속의 제조방법 및 발포금속 제조장치 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5176156B2 (ko) |
| KR (1) | KR101111286B1 (ko) |
| CN (1) | CN102131943B (ko) |
| CA (1) | CA2734537C (ko) |
| WO (1) | WO2010021523A2 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12084484B2 (en) | 2019-07-26 | 2024-09-10 | Visterra, Inc. | Interleukin-2 agents and uses thereof |
| US12098178B2 (en) | 2020-12-04 | 2024-09-24 | Visterra, Inc. | Methods of using interleukin-2 agents |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081353B (zh) * | 2014-05-13 | 2017-07-07 | 重庆润泽医药有限公司 | 一种多孔金属的车削方法 |
| KR102099632B1 (ko) * | 2018-05-11 | 2020-04-13 | 김대희 | 용사법에 의한 발포금속 제조장치 |
| US11628497B2 (en) * | 2020-10-01 | 2023-04-18 | GM Global Technology Operations LLC | Method of metal foam extrusion and articles manufactured therefrom |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3214265A (en) * | 1963-03-11 | 1965-10-26 | Lor Corp | Method of making metal foam bodies |
| DE4101630A1 (de) * | 1990-06-08 | 1991-12-12 | Fraunhofer Ges Forschung | Verfahren zur herstellung aufschaeumbarer metallkoerper und verwendung derselben |
| EP0587619B1 (en) * | 1991-05-31 | 1996-07-10 | Alcan International Limited | Process and apparatus for producing shaped slabs of particle stabilized foamed metal |
| JPH07223064A (ja) * | 1994-02-14 | 1995-08-22 | Hitachi Cable Ltd | 発泡金属材の製造方法 |
| KR100279082B1 (ko) * | 1998-11-27 | 2001-01-15 | 이운형 | 연속주조식 발포 알루미늄금속의 제조방법 및 그 장치 |
| KR20020034327A (ko) * | 2000-11-01 | 2002-05-09 | 권영기 | 저압 연속식 발포 금속 제조 방법 및 장치 |
| KR100741515B1 (ko) * | 2001-07-03 | 2007-07-20 | 조성석 | 폐 알루미늄 및 알루미늄합금 스크랩을 이용한 발포용 알루미늄합금 소재 및 그 제조방법 |
| KR100592533B1 (ko) * | 2002-01-07 | 2006-06-23 | 조순형 | 연속식 발포금속 제조방법 및 장치 |
| US20040126583A1 (en) * | 2002-11-19 | 2004-07-01 | Takashi Nakamura | Foaming agent for manufacturing a foamed or porous metal |
| KR100581189B1 (ko) * | 2004-06-22 | 2006-05-17 | 한국기계연구원 | 연속 발포판재 제조방법 |
-
2009
- 2009-08-20 KR KR1020090077305A patent/KR101111286B1/ko active Active
- 2009-08-21 WO PCT/KR2009/004688 patent/WO2010021523A2/ko not_active Ceased
- 2009-08-21 CA CA2734537A patent/CA2734537C/en active Active
- 2009-08-21 CN CN200980132747XA patent/CN102131943B/zh active Active
- 2009-08-21 JP JP2010525774A patent/JP5176156B2/ja active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12084484B2 (en) | 2019-07-26 | 2024-09-10 | Visterra, Inc. | Interleukin-2 agents and uses thereof |
| US12297249B2 (en) | 2019-07-26 | 2025-05-13 | Visterra, Inc. | Interleukin-2 agents and uses thereof |
| US12098178B2 (en) | 2020-12-04 | 2024-09-24 | Visterra, Inc. | Methods of using interleukin-2 agents |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2734537A1 (en) | 2010-02-25 |
| JP5176156B2 (ja) | 2013-04-03 |
| KR20100023765A (ko) | 2010-03-04 |
| CA2734537C (en) | 2015-01-27 |
| CN102131943A (zh) | 2011-07-20 |
| JP2010537059A (ja) | 2010-12-02 |
| WO2010021523A3 (ko) | 2010-06-17 |
| KR101111286B1 (ko) | 2012-03-14 |
| CN102131943B (zh) | 2013-05-08 |
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