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公开(公告)号：KR101664586B1
公开(公告)日：2016-10-25
申请号：KR1020140161586
申请日：2014-11-19
Applicant: 현대자동차주식회사
Inventor： 박훈모
CPC classification number: C22C21/04 , C22C1/02 , C22C1/026 , C22C1/1068 , C22C21/02 , F02F3/0084
Abstract: 본발명은강화상으로 TiB상의생성을극대화하여탄성, 열특성및 성형성이우수하면서탄성이향상된자동차엔진피스톤용알루미늄합금및 그제조방법에관한것으로서, 본발명의일 실시예에따른자동차피스톤용알루미늄합금은상용 4000계알루미늄합금으로서, 11wt% 초과 14wt% 미만의 Si, 0.5wt% 초과 2.5wt% 미만의 Ti, 1.5wt% 미만(0제외)의 B, 0.5wt% 초과 1.5wt% 미만의 Cu 및잔부 Al 및불가피한불순물을포함하며, Ti : B : Cu의조성비가 0.5~2.5 : 1 : 1~1.3을만족하고, 강화상으로 TiB상을포함한다.
Abstract translation: 用于汽车的发动机活塞的铝合金可以由Ti，B，Cu和余量的Al组成，并且可以包括TiB 2相作为增强相。 Ti：B：Cu的组成重量比为0.5〜2.5：1〜1.3。 通过最大化TiB2增强相的产生，铝合金可以具有优异的弹性，热性能和成形性。
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公开(公告)号：KR101637645B1
公开(公告)日：2016-07-08
申请号：KR1020140053360
申请日：2014-05-02
Applicant: 현대자동차주식회사
Abstract: 본발명에의한고탄성알루미늄제조방법은순수알루미늄및 Al-5B 모합금을용해로에장입하여 1차용탕을형성하는 1차용탕형성단계, 상기 1차용탕에 Al-7Ti 모합금을장입하여 2차용탕을형성하는 2차용탕형성단계, 상기 2차용탕에실리콘(Si) 원소를장입하여 3차용탕을형성하는 3차용탕형성단계및 상기 3차용탕을주조하는주조단계를포함한다.
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公开(公告)号：KR1020160060530A
公开(公告)日：2016-05-30
申请号：KR1020150064039
申请日：2015-05-07
Applicant: 현대자동차주식회사
Inventor： 박훈모
Abstract: 본발명은강성및 NVH 특성이향상될수 있도록, Boride 화합물의생성을극대화하여탄성, 성형성및 덴트성을향상시킨자동차외판용알루미늄합금및 그제조방법에관한것으로서, 본발명의일 실시예에따른자동차외판용알루미늄합금은 Ti, B 및 Mg를포함하고잔부 Al으로조성되되, 중량비로 Ti : B : Mg의조성비가 1 : 2.0~2.5 : 5.0~6.0이고, 강화상으로서 AlB상및 TiB상을모두포함한다.
Abstract translation: 本发明涉及一种汽车盖板用铝合金及其制造方法。 铝合金通过最大化硼化物化合物的形成来提高铝合金的硬度和NVH特性，具有改进的弹性，成形性和凹陷性能。 根据本发明的实施例，用于汽车盖板的铝合金包括：Ti，B，Mg，其余由Al组成; 同时具有Ti:B:Mg的组成比为1:2.0-2.5:5.0-6.0。 此外，铝合金包含两相AIB_2和TIB_2作为增强相。
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公开(公告)号：KR101550996B1
公开(公告)日：2015-09-07
申请号：KR1020130151886
申请日：2013-12-06
Applicant: 현대자동차주식회사
Abstract: Si 14~20wt%, Ti 2~7wt%, B 1~3wt%를포함하는조성의과공정알루미늄합금을제조하는방법으로서, 복수의모합금을 900℃이상의온도에서장입하여용해시켜용탕을제조한후 10℃/s 이상의속도로급냉함으로써 TiAlSi 상의생성을최소화시킬수 있는알루미늄합금제조방법이소개된다.
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公开(公告)号：KR101360419B1
公开(公告)日：2014-02-11
申请号：KR1020110122884
申请日：2011-11-23
Applicant: 현대자동차주식회사
CPC classification number: C22C21/003 , C22C1/026 , C22C1/1036 , C22C21/00 , C22C26/00 , C22C32/0036
Abstract: Al-Ti-B계 합금의 용탕에 산화물로 코팅된 CNT 1~5 vol%가 장입 후 교반되어 성형되며, 조직내 TiB
2 화합물이 형성되어 탄성이 향상된 CNT가 분산된 주조용 알루미늄 합금 및 그 제조방법이 소개된다.Abstract translation: 在熔融的Al-Ti-B合金中，将1〜5体积％的涂布有氧化物的CNT熔融混合，
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Patent Agency Ranking
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：KR1020130057110A
公开(公告)日：2013-05-31
申请号：KR1020110122875
申请日：2011-11-23
Applicant: 현대자동차주식회사
Abstract: PURPOSE: An A1-CNT composite and a manufacturing method thereof are provided to secure elasticity equivalent to cast iron by enhancing elastic modulus to 120GPa. CONSTITUTION: An A1-CNT composite has CNT which is vertically stood up by a magnetic field effect and is embedded in an aluminum alloy. The surface of CNT is coated with metallic oxide. The surface of metallic oxide is coated with Fe-Co-Ni based metallic oxide and has enhanced elastic modulus. CNT is coated with metallic oxide and then is coated in FeSO4, CoSO4, NiSO4, H3Bo3 solutions in an electroless plating method. [Reference numerals] (AA) Metal oxide; (BB) Fe-Co-Ni based metal compound
Abstract translation: 目的：提供一种A1-CNT复合材料及其制造方法，以通过将弹性模量提高到120GPa来确保与铸铁相当的弹性。 构成：A1-CNT复合材料具有通过磁场效应垂直站立并嵌入铝合金的CNT。 CNT的表面涂有金属氧化物。 金属氧化物的表面涂覆有Fe-Co-Ni基金属氧化物，并具有增强的弹性模量。 CNT被金属氧化物涂覆，然后以化学镀方法涂覆在FeSO 4，CoSO 4，NiSO 4，H 3 BO 3溶液中。 （标号）（AA）金属氧化物; （BB）Fe-Co-Ni基金属化合物
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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：KR101063382B1
公开(公告)日：2011-09-07
申请号：KR1020080087430
申请日：2008-09-04
Inventor： 박훈모
CPC classification number: F02F7/0085 , F02F1/16 , F02F7/0012 , F02F7/0053 , F05C2201/028
Abstract: 복수의 실린더실(120)이 형성된 크랭크케이스(100); 실린더실(120)에 삽입되는 원통형의 라이너(200); 및 크랭크케이스(100) 내부에 매설되며 중심부에 크랭크축 삽입홀(522)이 형성된 크랭크축 지지부(520), 크랭크축 지지부(520)로부터 상방 연장된 연장부(540) 및 연장부(540)의 단부에 형성되며 상부볼트(340)와 체결되는 상부결합부(560)가 일체로 성형된 일체형 인서트(500);를 포함하는 마그네슘 엔진블록이 소개된다. 그 마그네슘 엔진블록에 따르면, 일체형 인서트의 사용으로 인하여 엔진블록 내부의 강도가 증대되고, 열적 변형이 방지된다. 또한, 상호 연결된 오일드레인의 형상으로 엔진블록의 강도가 증대된다.
엔진 블록, 인서트, 오일 드레인-
公开(公告)号：KR1020100028408A
公开(公告)日：2010-03-12
申请号：KR1020080087430
申请日：2008-09-04
Inventor： 박훈모
CPC classification number: F02F7/0085 , F02F1/16 , F02F7/0012 , F02F7/0053 , F05C2201/028
Abstract: PURPOSE: A magnesium-alloy engine block is provided to prevent the thermal deformation and reinforce the strength due to the integrated insert and connected oil drain. CONSTITUTION: A magnesium engine block engine block comprises a crankcase(100) made of magnesium alloy including cylinder chambers(120) in which pistons are inserted and a water jacket(122) formed around the cylinder chambers, a cylindrical liner(220) inserted into the cylinder chambers, and an integrated insert(500) including a crank shaft supporting part with a crank shaft insert hole formed in the central part of the crank shaft supporting part, an extension part extended from the crank shaft supporting part toward the cylinder chambers, and an upper joint part formed on the end of the extension part. An upper bolt(340) is inserted through a cylinder head(300) into the crankcase and coupled with the upper joint part.
Abstract translation: 目的：提供镁合金发动机缸体，以防止热变形，并加强由于集成的插入件和连接的排油管引起的强度。 构成：镁发动机缸体发动机缸体包括由镁合金构成的曲轴箱（100），其包括其中插入有活塞的气缸室（120）和围绕气缸室形成的水套（122）;圆柱形衬套（220） 气缸室和一体式插入件（500），其包括形成在曲柄轴支撑部分的中心部分的具有曲柄轴插入孔的曲轴支撑部分，从曲轴支撑部分朝向气缸室延伸的延伸部分， 以及形成在延伸部的端部上的上接合部。 上螺栓（340）通过气缸盖（300）插入到曲轴箱中并与上接头部分联接。
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