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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：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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公开(公告)号：KR1020180130304A
公开(公告)日：2018-12-07
申请号：KR1020170066247
申请日：2017-05-29
Abstract: 본 발명은 루프사이드레일과 사이드실에 결합되는 부위를 알루미늄합금으로 제작하여 경량화가 가능하고, 충돌성능 및 구조강성이 향상되도록 한 차량의 센터필러 어셈블리 및 이의 조립방법에 관한 것이다.
본 발명에 따른 차량의 센터필러 어셈블리는, 복수의 패널이 서로 접합되고 차량의 중간에서 루프 사이드 패널(2)과 사이드실(3)에 각각 상단과 하단이 접합되는 차량의 센터필러 어셈블리에 있어서, 단면이 차량의 외측으로 돌출되도록 절곡된 형태로 형성되고, 상기 루프 사이드 패널(2)과 상기 사이드 실(3) 사이에서 상하로 배치되는 센터필러 아우터 패널(11)과, 하부는 상기 센터필러 아우터 패널(11)의 상단에 접합되고, 상부는 상기 루프 사이드 패널(2)에 접합되는 센터필러 인너 어퍼 패널(12)과, 상부는 상기 센터필러 아우터 패널(11)의 하단에 접합되고, 하부는 상기 사이드 실(3)에 접합되는 센터필러 인너 로워 패널(13)을 포함하는 것을 특징으로 한다.-
公开(公告)号：KR101571665B1
公开(公告)日：2015-11-25
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.
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Patent Agency Ranking
公开(公告)号：KR1020120028656A
公开(公告)日：2012-03-23
申请号：KR1020100090644
申请日：2010-09-15
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 동국대학교 경주캠퍼스 산학협력단
IPC: C22C21/06
Abstract: PURPOSE: A non-heat treated aluminum alloy composition for high-vacuum die casting is provided to secure improved contraction and soldering properties by designating accurate composition ranges for Mg, Fe, and Ti and composition limits for Cu, Si, Zn, and Mn. CONSTITUTION: A non-heat treated aluminum alloy composition for high-vacuum die casting comprises Al as a base material of Si 0-1.0wt.%, Cu of 0-0.2wt.%, Mg of 4.0- 4.5wt.%, Fe of 0.2-0.4wt.%, Mn of 0-0.4wt.%, Zn of 0-0.1wt.%, and Ti of 0.15-0.2wt.%.
Abstract translation: 目的：提供用于高真空压铸的非热处理铝合金组合物，通过指定Mg，Fe和Ti的精确组成范围以及Cu，Si，Zn和Mn的组成限度来确保改善的收缩和焊接性能。 构成：用于高真空压铸的非热处理铝合金组合物包括Al作为Si 0-1.0重量％的基体，0-0.2重量％的Cu，4.0-4.5重量％的Mg，Fe 为0.2-0.4重量％，Mn为0-0.4重量％，Zn为0-0.1重量％，Ti为0.15-0.2重量％。
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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：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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