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公开(公告)号：KR1020130058998A
公开(公告)日：2013-06-05
申请号：KR1020110125049
申请日：2011-11-28
CPC classification number: C22C21/02 , B22D1/00 , B22D11/003 , C22C21/04
Abstract: PURPOSE: An aluminum alloy for continuous casting and a manufacturing method thereof are provided to improve elasticity, strength, wear-resistance, and workability by a uniform distribution on micro TiB2 and Boride production maximization. CONSTITUTION: An aluminum alloy for continuous casting is made of a composition of Al as a main component, 14 to 20 wt% of Si, 2 to 7 wt% of Ti and 1 to 3 wt% of B to form a TiB2 compound. The aluminum alloy has Al as the main component, and includes 14 to 20 wt% of Si, 2 to 7 wt% of Ti, 1 to 3 wt% of B, 0.5 wt% of Fe or less, 4 to 5 wt% of Cu, 0.1 wt% of Mn or less, 0.45 to 0.65 wt% of Mg, 0.1 wt% of Zn or less, and other essential impurities. According to a method for manufacturing the aluminum alloy for the continuous casting, the Al-Ti based alloy and the Al-B based alloy are mixed and melted, and then are made as the aluminum alloy through a continuous casting process.
Abstract translation: 目的：提供一种用于连续铸造的铝合金及其制造方法，以通过在微TiB2上的均匀分布和硼化物生产最大化来提高弹性，强度，耐磨性和可加工性。 构成：用于连续铸造的铝合金由以Al为主成分的组成，14〜20重量％的Si，2〜7重量％的Ti和1〜3重量％的B构成，形成TiB 2化合物。 铝合金以Al为主要成分，其中，Si：14〜20重量％，Ti：2〜7重量％，B：1〜3重量％，Fe：0.5重量％以下，4：5重量％ Cu，0.1重量％以下的Mn，0.45〜0.65重量％的Mg，0.1重量％以下的Zn以及其他必需杂质。 根据连续铸造用铝合金的制造方法，将Al-Ti系合金和Al-B系合金混合熔融后，通过连续铸造法制造为铝合金。
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公开(公告)号：KR1020120051487A
公开(公告)日：2012-05-22
申请号：KR1020100112947
申请日：2010-11-12
CPC classification number: C01B32/158 , B82Y30/00 , B82Y40/00 , C01B32/168
Abstract: PURPOSE: A manufacturing method of carbon nanotube/metal composite material is provided to prevent length damage of the carbon nanotube due to acid and remarkably improve elasticity. CONSTITUTION: A manufacturing method of carbon nanotube/metal composite material comprises next steps: mixing the carbon nanotube with amphiphilic polymer or conjugated polymer solution; coating the carbon nanotube; manufacturing carbon nanotube and metal powder by reacting the coated carbon nanotube and metal salt; and mixing and sintering the carbon nanotube/metal powder with matrix metal powder. The amphiphilic polymer or conjugated polymer is polyvinyl alcohol, poly phenylene ether, or poly phenylene vinylene. The concentration of the amphiphilic polymer or the conjugated polymer solution is 0.1-10g/l. The weight ratio of the amphiphilic polymer or the conjugated polymer to the carbon nanotube is 1:5-10.
Abstract translation: 目的：提供碳纳米管/金属复合材料的制造方法，以防止由于酸引起的碳纳米管的长度损伤，并显着提高弹性。 构成：碳纳米管/金属复合材料的制造方法包括以下步骤：将碳纳米管与两亲聚合物或共轭聚合物溶液混合; 涂覆碳纳米管; 通过使涂覆的碳纳米管和金属盐反应制造碳纳米管和金属粉末; 并用基质金属粉末混合和烧结碳纳米管/金属粉末。 两亲聚合物或共轭聚合物是聚乙烯醇，聚苯醚或聚亚苯基亚乙烯基。 两亲聚合物或共轭聚合物溶液的浓度为0.1-10g / l。 两亲聚合物或共轭聚合物与碳纳米管的重量比为1: 5-10。
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公开(公告)号：KR1020120131719A
公开(公告)日：2012-12-05
申请号：KR1020110050085
申请日：2011-05-26
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 현대하이스코 주식회사 , 중앙대학교 산학협력단
CPC classification number: B21D28/02 , B21D22/04 , B21D22/201 , B21D53/88
Abstract: PURPOSE: A method and an apparatus for manufacturing a vehicle panel are provided to improve formability and prevent increase in manufacturing costs by securing a uniform, low frictional coefficient between a press punch and a steel sheet. CONSTITUTION: A method for manufacturing a vehicle panel comprises the steps of: blanking a steel sheet(3) according to the shape of a vehicle panel and processing a plurality of grooves on the surface of the steel sheet at the same time and completing the textured steel sheet to a vehicle panel by pressing(5). The plurality of grooves are formed with a size of 50-200μm on one or both sides of the steel sheet. [Reference numerals] (5) Press processing; (AA) Completion of manufacturing vehicle panel
Abstract translation: 目的：提供一种用于制造车辆面板的方法和装置，以通过确保冲压冲头和钢板之间的均匀的低摩擦系数来提高成形性并防止制造成本的增加。 构成：制造车辆用面板的方法包括以下步骤：根据车辆面板的形状对钢板（3）进行冲裁，同时在钢板表面上加工多个槽，并完成纹理 钢板通过按压（5）到车辆面板。 多个槽在钢板的一侧或两侧形成为具有50-200μm的尺寸。 （附图标记）（5）压制加工; （AA）完成制造车辆面板
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公开(公告)号：KR101428132B1
公开(公告)日：2014-08-07
申请号：KR1020100112947
申请日：2010-11-12
Abstract: 본 발명은 양친매성 고분자 또는 공액 고분자 용액에 탄소나노튜브를 첨가한 후, 혼합하여 탄소나노튜브를 코팅하는 시키는 단계; 상기 코팅된 탄소나노튜브와 금속염을 반응시켜 탄소나노튜브/금속 분말을 제조하는 단계; 및 탄소나노튜브/금속 분말을 기지(matrix) 금속 분말과 혼합한 후, 소결하는 단계;를 포함하는 탄소나노튜브/금속 복합재료의 제조 방법에 관한 것이다.
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公开(公告)号：KR101262264B1
公开(公告)日：2013-05-08
申请号：KR1020110050085
申请日：2011-05-26
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 현대하이스코 주식회사 , 중앙대학교 산학협력단
CPC classification number: B21D28/02 , B21D22/04 , B21D22/201 , B21D53/88
Abstract: 본발명은차량용패널의제조방법및 장치에관한것으로, 강판을이용해서차량용패널을제작할때에블랭킹-텍스처링가공장치(10)에서강판(3)을절단하는블랭킹가공및 강판(3)에음각홈(3a)을가공하기위한텍스처링가공이함께진행됨으로써제조공정의단축을통해생산성을향상시킬수 있게되고, 더나아가제조단가를크게낮출수 있도록된 것이다.
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Patent Agency Ranking
公开(公告)号：KR101583882B1
公开(公告)日：2016-01-12
申请号：KR1020130155318
申请日：2013-12-13
Applicant: 현대자동차주식회사
Abstract: Ti소스, Mo소스, Ag소스및 질소, 아르곤분위기가스를이용하여플라즈마코팅하는 TiAgMoN 코팅층형성방법으로서, 코팅챔버를진공처리하는진공단계; 챔버내에아르곤가스를투입하고 Ti소스에전원을인가하여모재의표면에 Ti를충돌시켜클리닝하면서모재의표면에 Ti 버퍼층을형성하는 Ti 버퍼링단계; 챔버내에질소가스를투입하고 Ti소스에전원을인가하여 Ti 버퍼층의표면에 TiN 버퍼층을형성하는 TiN 버퍼링단계; 및챔버내에아르곤가스와질소가스를투입하고 Ti소스, Mo소스및 Ag소스에각각전원을인가하여 TiN 버퍼층의표면에 TiAgMoN 코팅층을형성하되, 코팅층에서 Ag의비율이 20~25 at%가되도록 Ag소스의파워를제어하고, Mo의비율이 10~13 at%가되도록 Mo소스의파워를제어하는코팅단계;를포함하고, 상기 Ti 버퍼링단계는, 모재와 TiN 버퍼층사이의격자상수차이를감소시켜계면간접합강도를향상시키도록 Ti 버퍼층을형성시키고, 상기 TiN 버퍼링단계는, Ti 버퍼층과 TiAgMoN 코팅층사이의격자상수차이를감소시켜계면간접합강도를향상시키도록 TiN 버퍼층을형성하는것을특징으로하는 TiAgMoN 코팅층형성방법이소개된다.
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公开(公告)号：KR101500040B1
公开(公告)日：2015-03-06
申请号：KR1020120146056
申请日：2012-12-14
Applicant: 현대자동차주식회사
Abstract: 질소가스, Ti소스 및 Ag소스를 이용한 플라즈마 코팅방식에 의해 코팅되며, 표면으로 갈수록 Ag의 함량이 증대되는 것을 특징으로 하는 TiAgN 코팅층, 코팅방법 및 코팅장비가 소개된다.
Abstract translation: 通过使用氮气，Ti源和Ag源的等离子体涂覆方法涂覆TiAgN涂层，涂覆方法和涂覆设备，并且Ag的含量朝向表面增加。
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公开(公告)号：KR1020140077356A
公开(公告)日：2014-06-24
申请号：KR1020120146056
申请日：2012-12-14
Applicant: 현대자동차주식회사
Abstract: Introduced in the present invention are a TiAgN coating layer, a TiAgN coating method, and a TiAgN coating apparatus. The TiAgN coating layer is coated by a plasma coating method using nitrogen gas, a Ti source, and an Ag source, and contents of Ag increase when approaching the surface of the TiAgN coating layer. The TiAgN coating layer comprises four layers, and each layer has unique Ag contents. Moreover, the four layers comprise, from the inside to the surface, a first layer through a fourth layer. Contents of Ag in the respective four layers are: 1-4 at% in the first layer; 5-9 at% in the second layer; 10-16 at% in the third layer; and 17-20 at% in the fourth layer.
Abstract translation: 在本发明中引入了TiAgN涂层，TiAgN涂覆法和TiAgN涂覆装置。 通过使用氮气，Ti源和Ag源的等离子体涂覆法涂覆TiAgN涂层，并且当接近TiAgN涂层的表面时Ag的含量增加。 TiAgN涂层由四层构成，每层具有独特的Ag含量。 此外，四层从内到上包括通过第四层的第一层。 Ag在四层中的含量为：在第一层中为1-4at％; 5-9 at％在第二层; 第三层为10-16 at％; 在第四层中为17-20at％。
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公开(公告)号：KR1020140077063A
公开(公告)日：2014-06-23
申请号：KR1020120145789
申请日：2012-12-13
Applicant: 현대자동차주식회사
CPC classification number: B32B15/01 , C23C4/10 , C23C14/0021 , C23C14/0641 , Y10T428/12806
Abstract: The present invention is aimed at providing a TiAgN coating layer, a TiAgN coating method, and a TiAgN coating apparatus. The TiAgN coating layer has excellent load carrying properties and wear resistance, and, at the same time, is capable of maximizing low-friction characteristics, by overgrowing Ag, a soft metal, on a TiAgN coating having a high hardness, to grant softness to the surface of the TiAgN coating and to make Ag move onto the surface in a situation of a metal to metal contact when the temperature rises. According to the present invention regarding the TiAgN coating layer, the TiAgN coating method, and the TiAgN coating apparatus, a friction coefficient at room temperature (25°C) is 0.41 or higher, and a friction coefficient at a high temperature (200°C) is 0.32 or higher.
Abstract translation: 本发明的目的在于提供TiAgN涂层，TiAgN涂覆法和TiAgN涂覆装置。 TiAgN涂层具有优异的承载性能和耐磨性，并且同时能够通过在高硬度的TiAgN涂层上过度生长软金属Ag，从而使柔软度达到最大，从而使柔软度达到 当温度升高时，TiAgN涂层的表面并使Ag在金属与金属接触的情况下移动到表面上。 根据本发明，关于TiAgN涂层，TiAgN涂布法和TiAgN涂布装置，室温（25℃）下的摩擦系数为0.41以上，高温下的摩擦系数（200℃） ）为0.32以上。
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公开(公告)号：KR1020140028581A
公开(公告)日：2014-03-10
申请号：KR1020120095122
申请日：2012-08-29
Applicant: 현대자동차주식회사
CPC classification number: C23C14/3485 , C23C14/0641 , C23C14/3414 , C23C14/345 , C23C14/3464 , C23C28/042 , C23C28/044 , C23C28/42 , Y10T428/24975
Abstract: Disclosed are a multilayered coating layer on which a first coating layer composed of TiN and a second coating layer composed of TiAgN are laminated to be repeatedly alternated and a coating method for the same. A first coating layer (30) and a second coating layer (40) are individually formed at the thickness of 20-300 nm. Ag in whole atoms composing the first coating layer (30) and the second coating layer (40) is 7-20at%.
Abstract translation: 公开了一种多层涂层，其上层叠有由TiN组成的第一涂层和由TiAgN组成的第二涂层，以重复交替涂覆其及其涂布方法。 以20-300nm的厚度分别形成第一涂层（30）和第二涂层（40）。 构成第一涂层（30）和第二涂层（40）的全部原子中的Ag为7〜20原子％。
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