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    • 2. 发明公开
    • 콘덴서 튜브의 인장강도를 증가시킨 열교환기 제조방법
    • 冷凝管增强拉伸强度的制造方法
    • KR1020130138985A
    • 2013-12-20
    • KR1020120062586
    • 2012-06-12
    • 한국전기연구원
    • 김병걸구재관김상수김종배
    • B22D21/04B21C23/08F28F9/18C21D9/00
    • The present invention relates to a manufacturing method of a heat exchanger with improved tensile strength of a condenser tube. An aluminum alloy rod is manufactured by using a continuous casting device, wherein a material including 0.05-0.2 wt% of Fe, 0.1-0.5 wt% of Zr, 0.01-0.2 wt% of MM (Misch metal), 0.01-0.2 wt% of Sc, and 0.001-0.01 wt% of Y is alloyed with molten aluminum. And a condenser tube is formed by conform-extruding the alloyed material. A heat exchanger is formed by assembling the condenser tube with a pin member and a head pipe and brazing the assembled condenser tube. The heat exchanger is thermally treated at a temperature of 200-500°C so that the tensile strength of the condenser tube is improved. Therefore, the tensile strength of the condenser tube is increased by forming an aluminum alloy, forming the condenser tube by utilizing the aluminum alloy, and thermally treating the heat exchanger.
    • 本发明涉及一种具有提高冷凝管的拉伸强度的热交换器的制造方法。 通过使用连续铸造装置制造铝合金棒,其中,包含0.05-0.2重量%的Fe,0.1-0.5重量%的Zr,0.01-0.2重量%的MM(杂质金属),0.01-0.2重量% 的Sc,0.001-0.01重量%的Y与熔融铝合金化。 并且通过合金挤压合金材料形成冷凝管。 通过将冷凝器管与销构件和头管组装并钎焊组装的冷凝管,形成热交换器。 热交换器在200-500℃的温度下进行热处理,从而提高冷凝管的拉伸强度。 因此,通过形成铝合金,通过利用铝合金形成冷凝管并热处理热交换器来增加冷凝器管的拉伸强度。
    • 3. 发明授权
    • 내압특성을 향상시킨 열교환기용 콘덴서 튜브 및 그 제조 방법
    • 用于换热器的高耐压冷凝管及其生产方法
    • KR101335680B1
    • 2013-12-03
    • KR1020120070255
    • 2012-06-28
    • 한국전기연구원
    • 김병걸구재관김상수김종배
    • B21C23/14B21C23/08B21B3/00C22C21/00
    • The present invention relates to a condenser tube for a heat exchanger with the improved pressure resistance and a manufacturing method thereof and provides a condenser tube for a heat exchanger with the improved pressure resistance and a manufacturing method thereof that makes the total amount of the added alloy elements to be 0.6 wt% or less by selecting at least two materials of an alloy element group consisting of 0.05 to 0.5 wt% of iron (Fe), 0.1 to 0.5 wt% of zirconium (Zr), 0.01 to 0.5 wt% of misch metal (MM), 0.01 to 0.2 wt% of scandium (Sc), and 0.001 to 0.01 wt% of yttrium (Y), forms an aluminum alloy by melting and alloying pure aluminum by using the remainder of the materials, molds the aluminum alloy into a casting bar, forms an alloy rod by molding the casting bar into a rod by multiple-rolling the casing bar into the cross section surface with the constant size, and then forms a condenser tube by conform-extruding the alloy rod at a temperature of 350°C to 450°C by heating the mold with a mold preheater. Therefore, the present invention manufactures a condenser tube which has remarkably improved pressure resistance and more competitive thermal conductivity than the prior product and can make the condenser tube for a heat exchanger more thinner, more smaller, and more efficient. [Reference numerals] (AA) Aluminum alloy rod;(BB) Condenser tube;(CC) Extruding
    • 本发明涉及一种具有改进的耐压性的热交换器的冷凝管及其制造方法,并提供一种具有改进的耐压性的热交换器的冷凝管及其制造方法,其使加入的合金的总量 通过选择至少两种由0.05-0.5重量%的铁(Fe),0.1-0.5重量%的锆(Zr),0.01-0.5重量%的混合物 金属(MM),0.01〜0.2重量%的钪(Sc)和0.001〜0.01重量%的钇(Y),通过使用剩余的材料熔化和合金化纯铝形成铝合金, 通过将外壳棒多次滚动到具有恒定尺寸的横截面中,通过将铸棒成型为杆而形成合金棒,然后通过在合金棒上温度均匀挤出形成冷凝器管 350°C至450°C 用模具预热器处理模具。 因此,本发明制造了一种冷凝管,其具有比现有产品显着提高的耐压性和更具竞争力的热导率,并且可以使用于换热器的冷凝器管更薄,更小,更有效。 (标号)(AA)铝合金棒;(BB)冷凝管;(CC)挤出
    • 4. 发明授权
    • 대상체의 표면과 내부 구조를 동시에 관찰 가능한 하이브리드 현미경
    • 混合显微镜同时观察目标样品的表面和内部结构
    • KR101202977B1
    • 2012-11-20
    • KR1020100039145
    • 2010-04-27
    • 한국전기연구원주식회사 엘에스텍
    • 김종욱최해영조은주윤면근김종배
    • G01B9/04G01N23/04G21K7/00G01B11/24
    • 본 발명은 스케일이 서로 다른 두 가지 영상 획득 방식(방사선 모드와 공초점 현미경 이용 모드)을 조합하여 방사선 영상으로부터의 대상체의 내부 구조에 이상이 있는 부분을 즉시 공초점 현미경으로 확대하여 표면 관찰이 용이하게 이루어질 수 있는 하이브리드 현미경에 관한 것이다. 본 발명의 일면에 따른 하이브리드 현미경은, 고정축에 장착된 각각의 결합수단에 결합되고 회전되는 각각의 암의 끝에 설치된 방사선 광원, 공초점 현미경 및 시편 지지대를 포함하고, 방사선을 감지하여 영상 신호를 생성하는 방사선 검출기를 포함하며, 제1 모드(방사선 모드)에서, 상기 고정축을 중심으로 상기 각각의 암을 회전시켜 상기 방사선 검출기의 위치로 상기 방사선 광원 및 상기 시편 지지대를 정렬하여, 상기 방사선 광원에서 발생한 방사선을 상기 시편 지지대 상의 대상체로 조사하고 상기 방사선 검출기를 이용해 상기 대상체를 투과한 투과 방사선을 감지하여 상기 대상체의 내부 구조에 대한 영상 신호를 획득하고, 제2 모드(공초점 현미경 이용 모드)에서, 상기 고정축을 중심으로 상기 각각의 암을 회전시켜 상기 시편 지지대의 위치 로 상기 공초점 현미경을 정렬하여, 상기 공초점 현미경에서 발생한 레이저 광을 상기 시편 지지대 상의 대상체로 조사하고 상기 대상체에서 반사되는 레이저 광을 상기 공초점 현미경에서 검출하여 상기 대상체의 표면 상태에 대한 영상 신호를 획득할 수 있다.
    • 7. 发明公开
    • 고강도 고열전도성의 컨덴서 튜브용 알루미늄 합금 및 그 제조방법
    • 用于具有高强度和高导热性的冷凝器管的铝合金
    • KR1020120004683A
    • 2012-01-13
    • KR1020100065316
    • 2010-07-07
    • 한국전기연구원
    • 김병걸김상수구재관김종배장용호
    • C22C21/00B21B3/00B22D21/04
    • C22C21/00B22D21/04C01P2006/32C22C1/026C22C2202/00C22F1/04F28F1/00
    • PURPOSE: An aluminum alloy for a high strength and thermal conductivity condenser tube and a manufacture method thereof are provided to manufacture a small condenser tube having high thermal conductivity by optimizing the amount of addition, the adjustment of processing temperature, and the rolling times of a device according to purpose. CONSTITUTION: An aluminum alloy for a high strength and thermal conductivity condenser tube comprises Fe of 0.01~0.15 weight%, Zr of 0.01~0.1 weight%, MM(Misch metal) of 0.001~0.1 weight%, Sc of 0.001~0.05 weight%, Y of 0.001~0.01 weight%, and the rest including aluminum. The manufacturing method of the aluminum alloy for the condenser tube comprises next steps. Fe, Zr, and MM and aluminum are melted to be alloy. The aluminum alloy is molded to a casting bar. The casting bar is to be multiple plates by rolling to the sections of fixed size. The rolled aluminum alloy is tied. The alloying step is included in 740~850°C.
    • 目的:提供一种用于高强度和导热性冷凝管的铝合金及其制造方法,通过优化添加量,调整加工温度和轧制时间来制造具有高导热性的小型冷凝管 装置按目的。 构成:用于高强度和导热性冷凝管的铝合金包含0.01〜0.15重量%的Fe,0.01〜0.1重量%的Zr,0.001〜0.1重量%的MM(Misch金属),0.001〜0.05重量%的Sc, ,Y为0.001〜0.01重量%,其余为铝。 用于冷凝管的铝合金的制造方法包括以下步骤。 Fe,Zr和MM和铝熔融成合金。 将铝合金模制成铸造棒。 铸造棒通过滚动到固定尺寸的部分是多个板。 轧制的铝合金被捆扎。 合金化步骤包括在740〜850℃。
    • 8. 发明公开
    • 대상체의 표면과 내부 구조를 동시에 관찰 가능한 하이브리드 현미경
    • 混合显微镜同时观察目标样品的表面和内部结构
    • KR1020110119436A
    • 2011-11-02
    • KR1020100039145
    • 2010-04-27
    • 한국전기연구원주식회사 엘에스텍
    • 김종욱최해영조은주윤면근김종배
    • G01B9/04G01N23/04G21K7/00G01B11/24
    • PURPOSE: A hybrid microscope, which enables a user to simultaneously monitor an inside and surface of a object material, is provided to supply the images, which are taken in all different methods, in a display screen. CONSTITUTION: A hybrid microscope comprises a radiation light source(120), a confocal microscope(130), a specimen support(121) and a radiation detector(122). A radiation light source installed at the end of each arm which is combined in each combining member mounted on a fixed axis(111). The radiation detector detects a video signal and to rotate each arm. The radiation light source and specimen support are located on the location of the radiation detector. The radiation is radiated to an object on the specimen support from the radiation light source.
    • 目的:提供使用户能够同时监视对象材料的内部和表面的混合显微镜,以将所有不同方法中的图像以显示屏提供。 构成:混合显微镜包括辐射光源(120),共焦显微镜(130),样本支架(121)和辐射探测器(122)。 安装在每个臂的端部处的辐射光源,其组合在安装在固定轴线(111)上的每个组合构件中。 辐射检测器检测视频信号并旋转每个臂。 辐射光源和样品支架位于辐射探测器的位置。 辐射从辐射光源照射到样品支架上的物体上。
    • 9. 发明公开
    • 연속주조기를 이용한 콘덴서 튜브용 알루미늄 합금 로드 및 그 제조 방법
    • 用于冷凝管的ALUMUMUM合金钢管使用特性优先及其制造方法
    • KR1020140000816A
    • 2014-01-06
    • KR1020120068164
    • 2012-06-25
    • 한국전기연구원
    • 김병걸구재관김상수김종배
    • B22D11/00B22D21/04B21B1/46
    • The present invention relates to aluminum alloy rods for condenser tubing using a continuous casting machine and a manufacturing method thereof, providing a manufacturing process by a continuous casting machine of aluminum alloy rods capable of manufacturing condenser tubing with a pressure resistance and a thermal conductivity, comprising; the first step of forming aluminum alloys by dissolving and alloying with addition of pure aluminum and strength-reinforcing alloying elements; and the second step of forming the aluminum alloys as casting bars; and the third step of forming rods from the casting bars by multi-stage rolling to a cross section of a given size; and the fourth step of winding the rolled aluminum alloy rods on a coil machine as the technical gist. As a result, the manufactured aluminum alloy rods have coarse intermetallic compounds present within the casting bars by dissolution and casting, and these casting bars have the intermetallic compounds finely broken up and pulverized during the multi-stage rolling to be uniformly distributed in grains or at grain boundaries. When thus formed fine intermetallic compounds are conform-extruded, precipitates dispersed in grains and at grain boundaries are dispersed more finely by extrusion pressures. There is an advantage that strength characteristics are remarkably increased due to fine and uniformly dispersed precipitates. [Reference numerals] (AA) Aluminum alloy load
    • 本发明涉及使用连续铸造机的冷凝器管的铝合金棒及其制造方法,其通过能够制造具有耐压性和导热性的冷凝器管的铝合金棒的连续铸造机提供制造工艺,包括 ; 通过溶解和合金化添加纯铝和强化增强合金元素形成铝合金的第一步; 以及形成铸造棒的铝合金的第二步骤; 以及通过多级轧制将棒从铸棒形成给定尺寸的横截面的第三步骤; 作为技术要点,将卷绕的铝合金棒卷绕在线圈机上的第四步骤。 结果,制造的铝合金棒通过溶解和铸造而具有存在于铸造棒内的粗大的金属间化合物,并且这些铸造棒在多阶段轧制期间具有细碎和粉碎的金属间化合物,以均匀分布在颗粒中或在 晶界。 当如此形成的细金属间化合物被顺应挤出时,分散在晶粒和晶界处的沉淀物通过挤出压力更精细地分散。 有一个优点是强度特性由于精细和均匀分散的沉淀物而显着增加。 (标号)(AA)铝合金负荷