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公开(公告)号：KR1020120059256A
公开(公告)日：2012-06-08
申请号：KR1020100120927
申请日：2010-11-30
IPC: C22C21/02
CPC classification number: C22C21/02 , C22C1/026 , C22C1/03 , C22C1/1036 , C22C32/0073
Abstract: PURPOSE: An aluminum casting material including titanium boride and a manufacturing method thereof are provided to enable the application of an aluminum casting material in general casting processes including high-pressure casting. CONSTITUTION: An aluminum casting material including titanium boride comprises aluminum of 81-93 weight%, silicon of 5-13 weight%, titanium of 1-3 weight%, and boron of 1-3 weight%. The aluminum casting material also comprises iron, copper, manganese, magnesium, nickel or zinc, 0.1-5 parts by weight. A method for manufacturing the aluminum casting material includes a step of putting an aluminum mother alloy, comprising aluminum of 80-96 weight%, titanium of 2-10 weight%, and boron of 2-10 weight%, into molten metal including aluminum and silicon.
Abstract translation: 目的：提供包括硼化钛的铝铸造材料及其制造方法，以能够在包括高压铸造的普通铸造工艺中应用铝铸造材料。 构成：包括硼化钛的铝铸造材料包括81-93重量％的铝，5-13重量％的硅，1-3重量％的钛和1-3重量％的硼。 铝铸造材料还包含铁，铜，锰，镁，镍或锌，0.1-5重量份。 铝铸造材料的制造方法包括将包含80-96重量％的铝，2-10重量％的铝和2-10重量％的硼的铝母合金放入包括铝和 硅。
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公开(公告)号：KR1020110001711A
公开(公告)日：2011-01-06
申请号：KR1020090059372
申请日：2009-06-30
CPC classification number: B22D11/003 , B21J5/00 , B22D11/108 , C22C21/02 , B22D11/07 , C22F1/04
Abstract: PURPOSE: An aluminum alloy for a vehicle cylinder liner and a manufacturing method thereof are provided to improve the oil storage performance and abrasion resistance of a cylinder liner since silicon is minutely spread on the base material. CONSTITUTION: An aluminum alloy for a vehicle cylinder liner comprises silicon 16~22 weight%, copper 2~6 weight%, magnesium 0.2~2.0 weight%, iron maximum 1 weight%, manganese, zinc maximum 0.1 weight%, and nickel maximum 0.1 weight%. A manufacturing method of a vehicle cylinder liner comprises following steps. The temperature of melted alloy liquid(100) is maintained at 700~800°C in an insulation furnace(110). Phosphorus 50~500ppm is put into the melted alloy liquid, and then the melted alloy liquid is stabilized for 30-60 minutes. A round rod-shaped liner is made through a hot forging process.
Abstract translation: 目的：提供一种用于车辆气缸套的铝合金及其制造方法，以提高气缸套的储油性能和耐磨性，因为硅在基材上微小地铺展。 构成：用于汽车气缸套的铝合金包括硅16〜22重量％，铜2〜6重量％，镁0.2〜2.0重量％，铁1重量％，锰，锌最大0.1重量％，镍最大0.1 重量％。 车辆气缸套的制造方法包括以下步骤。 熔融合金液体（100）的温度在绝缘炉（110）中保持在700〜800℃。 将磷50〜500ppm放入熔融合金液中，熔融合金液稳定30-60分钟。 通过热锻造工艺制成圆棒形衬垫。
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公开(公告)号：KR100993702B1
公开(公告)日：2010-11-10
申请号：KR1020070128414
申请日：2007-12-11
Inventor： 박훈모
Abstract: 본 발명은 마그네슘 엔진 블록의 표면 처리 방법에 관한 것으로서, 더욱 상세하게는 자동차 엔진 경량화를 위하여 그 요구가 증가하고 있는 마그네슘 엔진 블록내의 냉각수 부식을 억제하기 위하여, 마그네슘 엔진 블록의 워터자켓 표면에 산화막을 형성시킬 수 있도록 한 마그네슘 엔진 블록의 표면 처리 장치 및 방법에 관한 것이다.
이를 위해, 본 발명은 마그네슘 엔진블록의 워터자켓 내에 전극을 기밀 유지시켜 배치하는 단계와; 상기 엔진블록의 워터자켓내에 전해질 용액을 순환시키는 단계와; 음극에는 상기 전극을 연결하고, 양극에는 상기 전해질 용액을 통해 통전되는 상기 마그네슘 엔진블록이 연결되도록 한 후, 직류 또는 교류 전원을 부가하여 상기 워터자켓 표면에 산화피막이 코팅되게 하는 PEO코팅 단계; 로 이루어지는 것을 특징으로 하는 마그네슘 엔진 블록의 표면 처리 방법을 제공한다.
마그네슘, 엔진블록, 워터자켓, 산화피막, 냉각수, 부식, 전극-
公开(公告)号：KR100836309B1
公开(公告)日：2008-06-09
申请号：KR1020070049671
申请日：2007-05-22
Applicant: 현대자동차주식회사
Abstract: A method of manufacturing a cylinder-liner of a vehicle is provided to reduce the product cost by simplifying the manufacturing process. A method of manufacturing a cylinder-liner of a vehicle comprises the step of making a billet by performing a continuous casting on molten metal containing aluminum as a main component. The molten metal includes silicon of 14 to 25 weight percent, copper of 2 to 7 weight percent and magnesium 0.2 to 2.0 weight percent. The billet is hot-forged in a predetermined range of temperature to form an aluminum liner. The aluminum liner is heat-treated in a predetermined temperature for a predetermined time.
Abstract translation: 提供一种制造车辆的气缸衬垫的方法，以通过简化制造过程来降低产品成本。 制造车辆的气缸衬套的方法包括通过对含有铝作为主要成分的熔融金属进行连续铸造来制造坯料的步骤。 熔融金属包括14至25重量％的硅，2至7重量％的铜和0.2至2.0重量％的镁。 将坯料在预定的温度范围内热锻，以形成铝衬里。 将铝衬垫在预定温度下热处理预定时间。
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