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公开(公告)号：KR1020140002422A
公开(公告)日：2014-01-08
申请号：KR1020120071442
申请日：2012-06-29
Applicant: 현대자동차주식회사
CPC classification number: G01N3/60 , G01N25/72 , G01N2203/0226 , G01N2203/04
Abstract: The present invention relates to a device and a method for evaluating coating materials for a die casting mold. The purpose of the present invention is to provide a device for evaluating coating materials for a die casting mold capable of rapidly and accurately comparing and evaluating the performance, such as durability and others, and suitability of various coating materials under conditions similar to mass-production conditions, such as the flow of molten metal and others. To achieve the purpose, the device for evaluating coating materials for a die casting mold comprises: a melting machine for heating the molten metal and controlling the temperature of the molten metal; a sample holder on which samples coated by the coating materials to be evaluated are mounted; a lifting tool for lifting up and down the sample holder on which the samples are mounted so as to dip the samples mounted on the sample holder into and out from the molten metal of the melting machine; and a rotating tool which is coupled to an output part of the lifting tool to be lifted up and down by the vertical driving force of the lifting tool and which rotates the samples inside the molten metal because the sample holder is rotated in a state where the samples are dipped into the molten metal by being coupled to the output part for outputting the rotation force.
Abstract translation: 本发明涉及一种用于评估压铸模具用涂料的装置和方法。 本发明的目的是提供一种用于评估用于压铸模具的涂料的装置，其能够在类似于大规模生产的条件下快速且准确地比较和评估其性能，例如耐久性等，以及各种涂料的适用性 条件，如熔融金属等的流动。 为了实现该目的，用于评估压铸模具用涂料的装置包括：熔融机，用于加热熔融金属并控制熔融金属的温度; 其上安装有被评估的涂层材料涂覆的样品的样品架; 提升工具，用于提升样品安装在其上的样品架，将安装在样品架上的样品浸入熔化机的熔融金属中; 以及旋转工具，其联接到提升工具的输出部分，以通过提升工具的垂直驱动力上下升降，并且使得样品保持器在熔融金属内部旋转，因为样品保持器在 将样品通过联接到输出部分以输出旋转力而浸入熔融金属中。
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公开(公告)号：KR1020170066720A
公开(公告)日：2017-06-15
申请号：KR1020150171950
申请日：2015-12-04
CPC classification number: B22D25/02 , B22D17/002 , B22D17/02 , B22D17/145 , B22D17/2023 , B22D17/2218 , B22D21/007 , C22C21/02
Abstract: 본발명의일실시예에따른차량부품용케이스의다이캐스팅제조방법은알루미늄합금을가열하여알루미늄합금용탕을마련하는준비단계; 다이캐스팅금형을예열시키는금형예열단계; 상기다이캐스팅금형에상기알루미늄합금용탕을주입하여차량부품용케이스를성형하는다이캐스팅단계; 상기다이캐스팅금형으로부터상기차량부품용케이스를분리하고, 표면을트리밍하는표면처리단계; 및상기차량부품용케이스의버(Bur)를제거하는마무리단계;를포함한다.
Abstract translation: 根据本发明实施例的制造用于车辆部件壳体的压铸件的方法包括以下步骤：通过加热铝合金来制备铝合金熔体; 模具预热步骤，用于预热压铸模具; 压铸步骤，将铝合金熔体注入压铸模具中以形成用于车辆部件的壳体; 表面处理步骤，将车辆部件的壳体与压铸模具分离并修整表面; 以及消除车辆部件壳体的毛刺的精加工步骤。
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公开(公告)号：KR1020140019947A
公开(公告)日：2014-02-18
申请号：KR1020120086083
申请日：2012-08-07
CPC classification number: B22D17/2209 , C09D1/00 , C23C14/022 , C23C14/024 , C23C14/0641 , C23C14/0664 , C23C14/32 , C23C14/352 , C23C28/042 , C23C28/42 , Y10T428/24975 , Y10T428/265
Abstract: The present invention relates to a coating material for aluminum die casting and a manufacturing method for the same, including: a CrN junction layer, formed on the surface of the base material; a nanoscale multi-layer of TiAlN/CrN located on the surface of the CrN junction layer; and a nanoscale multilayer of TiAlN/CrSi(C)N located on the surface of the multi-layer of TiAlN/CrN. An increase in the lifespan and a reduction in maintenance costs of the mold are expected, due to excellent thermostability and seizure resistance. [Reference numerals] (100) Nitriding 80-120μm base material
Abstract translation: 铝压铸用涂料及其制造方法技术领域本发明涉及铝压铸用涂料及其制造方法，其特征在于，包括：形成在所述基材表面的CrN结层; 位于CrN结层表面的纳米尺度的TiAlN / CrN多层; 以及位于TiAlN / CrN多层表面的TiAlN / CrSi（C）N的纳米级多层。 由于耐热性和耐发热性优异，预期寿命延长和模具的维护成本降低。 （附图标记）（100）将80-120μm的基材氮化
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公开(公告)号：KR1020130051167A
公开(公告)日：2013-05-20
申请号：KR1020110116359
申请日：2011-11-09
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A heat treatment method of a material for high level vacuum die casting is provided to facilitate the solid of alloying elements by heating a product at 480 to 500°C for 10 to 30 minutes and to minimize deformation of a product by quenching the heated product. CONSTITUTION: A heat treatment method of a material for high level vacuum die casting comprises the steps of: facilitating the solid of alloying elements by heating a product at 480 to 500°C for 10 to 30 minutes; quenching the heated product by using a mist spraying method. The temperature of the mist is 40 to 60°C.
Abstract translation: 目的：提供用于高级真空压铸的材料的热处理方法，以通过在480℃至500℃下加热产物10至30分钟来促进合金元素的固体，并通过淬火加热的 产品。 构成：用于高级真空压铸的材料的热处理方法包括以下步骤：通过在480-500℃下加热产品10-30分钟来促进合金元素的固体; 通过喷雾法喷雾加热产物。 雾的温度为40〜60℃。
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公开(公告)号：KR1020100039042A
公开(公告)日：2010-04-15
申请号：KR1020080098244
申请日：2008-10-07
Applicant: 현대자동차주식회사
Inventor： 강동하
Abstract: PURPOSE: A plunger apparatus for die casting is provided to prevent the defects of a die-cast product generated due to sludge by removing sludge and foreign materials in advance. CONSTITUTION: A plunger apparatus for die casting comprises a sleeve body(100), a plunger unit(200), a sludge filter(300), and an elastic connecting unit(400). A molten metal chamber is formed inside the sleeve body. The plunger unit is moved along the molten metal chamber. The sludge filters are positioned on the front side of the sludge filter. The elastic connecting unit elastically connects the plunger unit and the sludge filter.
Abstract translation: 目的：提供一种用于压铸的柱塞装置，用于防止由于污泥而产生的压铸产品的缺陷，预先除去污泥和异物。 构成：用于压铸的柱塞装置包括套筒体（100），柱塞单元（200），污泥过滤器（300）和弹性连接单元（400）。 在套筒体内形成熔融金属室。 柱塞单元沿着熔融金属室移动。 污泥过滤器位于污泥过滤器的正面。 弹性连接单元弹性连接柱塞单元和污泥过滤器。
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Patent Agency Ranking
公开(公告)号：KR1020100039041A
公开(公告)日：2010-04-15
申请号：KR1020080098243
申请日：2008-10-07
Applicant: 현대자동차주식회사
Inventor： 강동하
Abstract: PURPOSE: A die casting device is provided to enable a die casting operation without maintaining the whole cavity in a vacuum by maintaining a gas part in a vacuum while the gas part is filled with molten metal. CONSTITUTION: A die casting device comprises a vacuum tank part(100), a molten metal sensor(200), and a controller(300). The vacuum tank part is installed on a mold(400) which is adjacent to a gas part. The vacuum tank part inhales the gas of the gas part. The molten metal sensor senses the molten metal loaded into and unloaded from the gas part and applies sensing signals. The controller receives the sensing signals and applies operation signals on the vacuum tank part. The controller maintains the gas part in a vacuum.
Abstract translation: 目的：提供一种压铸装置，以便在气体部分填充有熔融金属的同时，通过将气体部分保持在真空中而不使整个空腔保持在真空中，从而进行压铸操作。 构成：压铸装置包括真空槽部分（100），熔融金属传感器（200）和控制器（300）。 真空罐部分安装在与气体部分相邻的模具（400）上。 真空罐部分吸入气体部分的气体。 熔融金属传感器感测加载到气体部件中并从气体部件卸载的熔融金属并施加感测信号。 控制器接收感测信号并将操作信号施加在真空罐部分上。 控制器将气体部分保持在真空状态。
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公开(公告)号：KR101846747B1
公开(公告)日：2018-04-06
申请号：KR1020160171775
申请日：2016-12-15
Applicant: 현대자동차주식회사
CPC classification number: B22D17/22 , B22D17/2015 , B22D17/32 , B22D27/02
Abstract: 본발명의다이캐스팅금형시스템에는서로합형및 이형되는가동금형(10)과고정금형(20)으로구성된금형, 금형의합형상태에서캐비티(11)에충진된용탕의 Fe 성분을전자기력으로끌어당기는전자석(70), 전자석(70)에전류를공급및 차단하는 PLC 제어기(90)가포함됨으로써이차소재(Secondary 소재)인 ADC 10 이나 ADC12를이용한컨트롤암(300-2)의주조시 내부조직의 Fe 함량을크게낮춰고신율특성을부여하고, 특히 Fe 성분을컨트롤암(300-2)의표면으로모아줌으로써가동금형(10)과고정금형(20)과의소착차단효과향상으로보다용이한제조공정도가능한특징을갖는다.
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公开(公告)号：KR1020160053031A
公开(公告)日：2016-05-13
申请号：KR1020140149237
申请日：2014-10-30
Applicant: 현대자동차주식회사
Inventor： 강동하
CPC classification number: B22D17/203 , B22D17/145 , B22D17/20
Abstract: 본발명은고품질의주조품을효율적으로생산하게하는다이캐스팅장치에관한것으로, 보다상세하게는용탕주입구를통해주입되는용탕을함유할수 있는원통형의슬리브;와상기슬리브의일 끝단에위치하면서, 스프레더가삽입된상기슬리브의타 끝단방향으로상기슬리브내부를이동함으로써, 상기슬리브내에있는용탕을이동시키며압력을가하고, 압력을받은상기용탕이슬리브에삽입된스프레더를지나다이캐스팅금형내부의캐비티로주입될수 있도록하는플런저;를포함하되, 상기슬리브는슬리브의벽면일부에서부터용탕주입구까지상기슬리브의내부와외부가관통되어서로연결되는개구부를가짐으로써, 슬리브내부에있는공기및 가스를외부로배출할수 있는가스배출홈;과상기가스배출홈에위치하며, 가스배출홈을따라이동하고, 이동한만큼상기가스배출홈의개구부를순차적으로폐쇄함으로써, 상기가스배출홈의개구부의길이를조절할수 있는피스톤; 등을포함함으로써, 공기및 가스에의한결함을억제하고, 각각의금형에적합한용탕의양을조절하여고품질의다양한주조품을효율적으로생산할수 있는다이캐스팅장치에관한것이다.
Abstract translation: 压铸装置技术领域本发明涉及一种压铸装置，该压铸装置具有容易除去气体的套筒，能够有效地制造高质量的铸件。 更具体地说，该装置包括：圆柱形套筒，用于容纳通过熔融金属注入口注入的熔融金属; 以及柱塞，其设置在所述套筒的一端上，朝着插入所述套筒内的吊具的所述套筒的另一端移动，以加压所述套筒中的熔融金属，并将所述熔融金属注入到所述压铸件的内部 通过插入套筒的吊具后的模具。 套筒包括：气体排出口，其具有从套管壁的一部分到熔融金属注入口的套筒的内部和外部部分的开口，以将套筒中的空气和气体排出到外部; 以及位于气体排出口上并沿着气体排出口移动的活塞，通过依次将开口闭合一定程度来调节气体排出口的开口长度。 根据本发明，压铸装置能够减少由空气和气体引起的缺陷，并且能够调整适合于每个模具的熔融金属量以有效地生产各种高质量铸件。
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公开(公告)号：KR1020150057269A
公开(公告)日：2015-05-28
申请号：KR1020130140385
申请日：2013-11-19
Abstract: 본발명은알루미늄합금조성물및 이를이용한다이캐스팅제품의열처리방법에관한것으로, 보다상세하게는, 전체조성물중량에대하여, 구리(Cu) 1.5~5.0중량%, 규소(Si) 7.5~18.0중량%, 주석(Sn) 0초과~0.3중량%, 아연(Zn) 0초과~2.0중량% 및잔부의알루미늄(Al) 등을포함하는알루미늄조성물또는당업계에공지된어떠한알루미늄조성물을이용하여제조된알루미늄합금을 450~470℃까지가열하는승온단계; 상기 450~470℃로승온된알루미늄합금을 15~30분동안유지하는용체화단계; 상기용체화된알루미늄합금을상온으로급랭하는퀜칭단계; 상기퀜칭된알루미늄합금을가열하여일정온도를유지하는인공시효단계; 및상기인공시효된알루미늄합금을상온으로냉각하는냉각단계; 등을포함함으로써, 블리스터등의발생없이다이캐스팅으로제조된알루미늄합금의강도및 물성등을향상시킬수 있는다이캐스팅용알루미늄합금조성물및 이를이용하여제조한알루미늄합금의열처리방법에관한것이다.
Abstract translation: 本发明涉及铝合金组合物，以及使用该铝合金组合物热处理压铸产品的方法，更具体地涉及用于压铸的铝合金组合物和由此制造的铝合金的热处理方法。 该方法包括：使用铝组合物制造铝合金的升温步骤，所述铝合金包含1.5-5.0重量％的铜（Cu），7.5-18.0重量％的硅（Si），大于0但为0.3重量％以下的 相对于本领域已知的组合物的整个重量，锡（Sn），大于0但为2.0重量％以下的锌（Zn），其余为铝（Al） 将在450-470℃加热15-30分钟的铝合金的固溶热处理步骤; 在室温下淬火固溶热处理的铝合金的淬火步骤; 通过加热淬火的铝合金将铝合金保持在恒定温度的人造时效步骤; 以及在室温下冷却人造老化的铝合金的冷却步骤。 因此，本发明提高了通过压铸而不发生水泡的铝合金的强度和性能。
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