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Patent Agency Ranking
公开(公告)号：KR1020100009196A
公开(公告)日：2010-01-27
申请号：KR1020080069960
申请日：2008-07-18
Applicant: 현대자동차주식회사
Inventor： 유창열
Abstract: PURPOSE: A surface treatment method for magnesium alloy parts is provided to improve corrosion resistance of the magnesium alloy parts by forming a dense coating layer within a short time. CONSTITUTION: A surface treatment method for magnesium alloy part is as follows. Oil is removed from the part surface(10). Scratch is removed from the part surface(20). The part is charged into a coil in which AC current of high frequency flows, and heated through electromagnetic induction(30). The heated part and a reference conductor are connected to an anode and a cathode and dipped in electrolyte so that an oxide coating film is formed on the parts surface(40).
Abstract translation: 目的：提供镁合金部件的表面处理方法，通过在短时间内形成致密的涂层，提高镁合金部件的耐腐蚀性。 构成：镁合金部件的表面处理方法如下。 从部件表面（10）中取出油。 从部件表面（20）移除划痕。 将该部件充入高频的交流电流流过的线圈，并通过电磁感应加热（30）。 加热部件和参考导体连接到阳极和阴极并浸入电解质中，使得在部件表面（40）上形成氧化物涂膜。
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公开(公告)号：KR101754773B1
公开(公告)日：2017-07-06
申请号：KR1020160061906
申请日：2016-05-20
Applicant: 현대자동차주식회사
CPC classification number: C25D11/026 , B62D25/085 , C23F1/22 , C23G1/22 , C25D11/30 , C25D21/12 , C25F1/00
Abstract: 본발명은차량의프론트엔드모듈캐리어의표면처리방법에관한것으로서, 마그네슘재질인프론트엔드모듈캐리어를 Ba(OH)수용액을사용하여저전압에서산화피막을시키는것에의하여내구성을만족시킬뿐만아니라산화피막의두께을향상시키는효과를내는차량의프론트엔드모듈캐리어의표면처리방법에관한것이다. 상술한종래기술의문제점을해결하기위한본 발명에의하면, 차량의프론트엔드모듈캐리어가탈지되는탈지단계; 상기탈지된프론트엔드모듈캐리어가에칭되는에칭단계; 상기에칭된프론트엔드모듈캐리어가활성화되는활성화단계; 상기활성화된프론트엔드모듈캐리어가플라즈마전해산화로코팅되는코팅단계; 상기코팅된프론트엔드모듈캐리어가씰링되는씰링단계; 및상기씰링된프론트엔드모듈캐리어가건조되는건조단계;를포함하는차량의프론트엔드모듈캐리어의표면처리방법을제공한다.
Abstract translation: 本发明涉及一种车辆的前端模块支架的表面处理方法，其中使用Ba（OH）2水溶液在低压下对由镁制成的前端模块支架进行氧化涂覆， 车辆前端模块支架的表面处理方法技术领域本发明涉及一种具有改善厚度效果的车辆前端模块支架的表面处理方法。 根据本发明的一个方面，提供了一种制造车辆的方法，包括：去除车辆的前端模块载体的脱脂步骤; 蚀刻步骤，其中去除污渍的前端模块载体被蚀刻; 激活步骤，其中蚀刻的前端模块载体被激活; 涂覆步骤，其中激活的前端模块载体涂覆有等离子体电解氧化; 密封步骤，其中涂覆的前端模块载体被密封; 并且干燥密封的前端模块载体的干燥步骤。
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公开(公告)号：KR1020140012520A
公开(公告)日：2014-02-03
申请号：KR1020120079633
申请日：2012-07-20
Applicant: 현대자동차주식회사
CPC classification number: C25D11/18 , B05D7/53 , B05D7/546 , B05D2701/00 , B21D5/02 , B21D35/001 , B21D53/88 , B21K23/00 , B60J5/0463 , B60J5/0483 , C09D5/004 , C25D11/04 , C25D11/24 , E06B1/12 , Y10T428/265
Abstract: The present invention provides a method for manufacturing molding of a half gloss aluminum door frame which is capable of increasing corrosion resistance and reducing prime cost in comparison with existing technique by applying an aluminum material which multi-layer coating is applied to instead of a half gloss material as a material used for conventional door frame molding. According to the present invention for achieving the above purpose, a method for manufacturing molding of a half gloss aluminum door frame which is capable of reducing prime cost and increasing corrosion resistance comprises: a step for forming an oxide film on a surface of a metal plate in an anodizing treatment after cutting the metal plate in a certain size; a step for forming a half gloss in an opaque clear coating treatment and a transparent coating treatment of the metal plate having the oxide film; and a step for press forming the metal plate where the oxide film and the half gloss are formed as a door frame molding form. [Reference numerals] (AA) Anodizing; (BB) Anodizing; (CC) Press (Breaking>Forming>Bending); (DD) End piece assembling; (EE,FF) Clear coating; (GG) Tape and pad attaching
Abstract translation: 本发明提供了一种用于制造半光泽铝门框的成型方法，其与现有技术相比能够增加耐蚀性和降低成本，同时应用施加多层涂层的铝材代替半光泽 作为用于常规门框模制的材料的材料。 根据本发明，为了实现上述目的，一种能够降低成本和提高耐腐蚀性的半光铝门框的成型方法包括：在金属板的表面上形成氧化膜的工序 在将金属板切割成一定尺寸后进行阳极氧化处理; 在不透明透明涂层处理中形成半光泽的步骤和具有氧化膜的金属板的透明涂层处理; 以及形成金属板的步骤，其中形成氧化膜和半光泽作为门框模制形式。 （标号）（AA）阳极氧化; （BB）阳极氧化; （CC）Press（Breaking> Forming> Bending）; （DD）端件装配; （EE，FF）透明涂层; （GG）胶带和垫附件
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公开(公告)号：KR1020130030843A
公开(公告)日：2013-03-28
申请号：KR1020110094373
申请日：2011-09-20
Applicant: 현대자동차주식회사
Inventor： 유창열
IPC: F16H57/02
CPC classification number: F16H57/029 , F16H57/031 , F16H63/3026 , F16H2061/0046 , Y10T74/2186
Abstract: PURPOSE: A transmission rear cover and a coating method thereof are provided to reduce weight and improve durability of abrasion by applying a coating with durability of abrasion. CONSTITUTION: A transmission rear cover is made of aluminum. A sealing contacting part(200) contacts the sealing of a retainer. An aluminum oxide film is formed through an anodizing coating process of the sealing contacting part. The thickness of the aluminum oxide film is 5~10 Mm.
Abstract translation: 目的：提供传动后盖及其涂覆方法，通过施加具有耐磨性的涂层来减轻重量并提高耐磨性。 传动装置的后盖由铝制成。 密封接触部分（200）接触保持器的密封。 通过密封接触部分的阳极氧化涂覆工艺形成氧化铝膜。 氧化铝膜的厚度为5〜10Mm。
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公开(公告)号：KR1020120018548A
公开(公告)日：2012-03-05
申请号：KR1020100081464
申请日：2010-08-23
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A spool valve for automatic transmission and a manufacturing method thereof are provided to minimize a decrease in transmission due to hydraulic loss since a thermal expansion coefficient is large, so a gap to a valve body decreases. CONSTITUTION: A spool valve for automatic transmission comprises next steps. An extrusion member is made using Mg alloy whose main component is Mg, to which Al of 7.5-9.5 wt%, Mn of 0-1.15 wt%, Zn of 0~1.5 wt% and other alloy including Fe, Cu, Ni and the like. The extrusion member is processed to form a spool valve shape of a molding member. On the molding member, solution treatment is made for a given time at a temperature of 375-395°C and then oil quenching is made. Aging treatment is made on the molding member thermally treated for a given time at a temperature of 375-395°C.
Abstract translation: 目的：提供一种用于自动变速器的滑阀及其制造方法，以使由于热膨胀系数大而导致由于液压损失导致的变速器减少，从而与阀体的间隙减小。 构成：用于自动变速器的滑阀包括下一步骤。 使用主要成分为Mg的Mg合金，7.5-9.5重量％的Al，0-1.15重量％的Mn，0〜1.5重量％的Zn和包含Fe，Cu，Ni的其它合金和 喜欢。 挤出构件被加工成模制构件的滑阀形状。 在成型构件上，在375-395℃的温度下进行固定处理一定时间，然后进行油淬火。 在350-395℃的温度下对在一定时间内热处理的成型构件进行老化处理。
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