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公开(公告)号:KR1020120094327A
公开(公告)日:2012-08-24
申请号:KR1020110013765
申请日:2011-02-16
Applicant: 현대자동차주식회사 , 연세대학교 산학협력단
CPC classification number: C22C21/02 , B22D21/04 , C22C1/1036 , C22C2202/00
Abstract: PURPOSE: A method for fabricating wear-resistant and heat-resistant hypereutectic aluminum alloys by a field control is provided to control the generation of pore defects and a shrinkage of a product by forming a low injection temperature condition and to extend a lifetime of a mold. CONSTITUTION: A method for fabricating wear-resistant and heat-resistant hypereutectic aluminum alloys by a field control is as follows. A hypereutectic aluminum alloy contains Al as a basic component and 14.0 to 16.0wt.% of Si, 4.5 to 5.5wt.%, of Ni, 3.0 to 4.0wt.%, of Cu, maximum 1.0wt.% of Fe, and 0.7 to 1.0wt.% of Mg. The hypoeutectic aluminum alloy contains impurities such as Cr and Ti. A field control with respect to Al, Si, Ni, Cu, Fe, Mg, Cr, and Ti is performed through an electromagnetic stirring at a melting temperature of 585°C(S10). Molten metal is cast(S20).
Abstract translation: 目的:提供一种通过现场控制制造耐磨和耐热过共晶铝合金的方法,以通过形成低注射温度条件并延长模具的寿命来控制孔缺陷的产生和产品的收缩 。 构成:通过现场控制制造耐磨和耐热过共晶铝合金的方法如下。 过共晶铝合金含有Al作为碱性成分,14.0〜16.0重量%的Si,4.5〜5.5重量%的Ni,3.0〜4.0重量%的Cu,1.0重量%的Fe和0.7 至1.0重量%的Mg。 亚共晶铝合金含有Cr和Ti等杂质。 通过在585℃的熔融温度下的电磁搅拌进行相对于Al,Si,Ni,Cu,Fe,Mg,Cr和Ti的场控制(S10)。 熔铸金属(S20)。
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公开(公告)号:KR1020120094326A
公开(公告)日:2012-08-24
申请号:KR1020110013764
申请日:2011-02-16
Applicant: 현대자동차주식회사 , 연세대학교 산학협력단
CPC classification number: C22C21/02 , B22D21/04 , C22C1/1036 , C22C2202/00
Abstract: PURPOSE: A method for fabricating wear-resistant and heat-resistant hypoeutectic aluminum alloys by a field control is provided to improve efficiency by rapidly producing an alloy at a low casting temperature and to reduce a coefficient of thermal expansion by multiplying a content of silicon. CONSTITUTION: A method for fabricating wear-resistant and heat-resistant hypoeutectic aluminum alloys by a field control is as follows. A hypoeutectic aluminum alloy contains AL as a basic component and includes 8.0 to 10.0wt.% of Si, 1.5 to 2.5wt.% of Ni, 3.0 to 4.5wt.% of Cu, Fe maximum 1.0wt.%, and 0.7 to 1.0wt.% of Mg. The hypoeutectic aluminum alloy contains impurities such as Cr and Ti. A field control with respect to Al, Si, Ni, Cu, Fe, Mg, Cr, and Ti is performed through an electromagnetic stirring at a melting temperature of 585°C(S10). Molten metal is cast(S20).
Abstract translation: 目的:提供一种通过现场控制制造耐磨和耐热的亚共晶铝合金的方法,以通过在低铸造温度下快速生产合金来提高效率,并通过将硅含量乘以来降低热膨胀系数。 构成:通过现场控制制造耐磨和耐热的亚共晶铝合金的方法如下。 亚共晶铝合金含有AL作为碱性成分,包括8.0〜10.0重量%的Si,1.5〜2.5重量%的Ni,3.0〜4.5重量%的Cu,Fe最多为1.0重量%,0.7〜1.0 Mg的重量%。 亚共晶铝合金含有Cr和Ti等杂质。 通过在585℃的熔融温度下的电磁搅拌进行相对于Al,Si,Ni,Cu,Fe,Mg,Cr和Ti的场控制(S10)。 熔铸金属(S20)。
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公开(公告)号:KR101836575B1
公开(公告)日:2018-03-08
申请号:KR1020150155223
申请日:2015-11-05
Applicant: 현대자동차주식회사
Inventor: 강희삼
CPC classification number: F04B27/1036 , B22D13/04 , B22D18/04 , B22D21/007 , B22D29/001 , C22C21/14 , F04B27/086 , F04B27/1054 , F05C2201/0475 , F05C2203/06 , F05C2253/12 , F16H23/10
Abstract: 본발명은고정형또는가변형에어컨컴프레셔등에적용가능한스와시플레이트및 그제조방법에관한것으로서, 본발명의일 실시예에따른스와시플레이트는중량%로, 구리(Cu) 34.5 ~ 43.0%, 실리콘(Si) 0.5 ~ 2.8%, 잔부알루미늄(Al) 및기타불가피한불순물을포함한다.
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公开(公告)号:KR101565025B1
公开(公告)日:2015-11-02
申请号:KR1020130145599
申请日:2013-11-27
Applicant: 현대자동차주식회사
Inventor: 강희삼
CPC classification number: C22C21/08 , C22F1/047 , F02F3/0084 , F05C2201/021 , F05C2201/028 , F05C2201/0475 , F05C2201/0487 , F05C2201/903 , F05C2203/06
Abstract: 본발명은고내열성저밀도알루미늄합금에관한것으로, 보다상세하게는알루미늄을기재로하고, 전체합금중량대비마그네슘(Mg) 7 내지 11 중량%, 실리콘(Si) 4 내지 8 중량%, 구리(Cu) 0.5 내지 2 중량%, 망간(Mn) 0.3 내지 0.7 중량% 를포함하며, 고온물성이개선되어고출력엔진의피스톤, 하우징및 베드플레이트등에적용가능한고내열성저밀도알루미늄합금에관한것이다.
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公开(公告)号:KR101526656B1
公开(公告)日:2015-06-05
申请号:KR1020130051290
申请日:2013-05-07
Applicant: 현대자동차주식회사
Inventor: 강희삼
CPC classification number: C22C21/10
Abstract: 아연(Zn) 8~17wt%, 주석(Sn) 5~8wt%, 실리콘(Si) 9.4~12.6wt% 및잔부알루미늄(Al)과기타불가피한불순물을포함하는조성으로구성된복합미세조직을갖는내마모성합금이소개된다.
Abstract translation: 锌(Zn)8〜17重量%,锡(Sn)5〜8重量%,硅(Si)9.4〜12.6wt%,并且具有复合微结构组合物中的组成的不可避免的杂质包含铝(Al)技术的其他耐磨合金的平衡 异丙基较多。
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公开(公告)号:KR101327059B1
公开(公告)日:2013-11-07
申请号:KR1020110020730
申请日:2011-03-09
Applicant: 현대자동차주식회사
Inventor: 강희삼
Abstract: 알루미늄(Al)을 주성분으로 하고, 여기에 아연(Zn) 35 ~ 45 중량%, 구리(Cu) 1.5 ~ 2.5 중량%, 실리콘(Si) 6 ~ 8 중량%, 마그네슘(Mg) 0.2 ~ 0.5 중량% 및 기타 불가피한 불순물이 포함된 스와시 플레이트 및 그 제조방법이 소개된다. 이에 따른 스와시 플레이트의 경우 마찰특성이 기존의 과공정 알루미늄 소재 대비 20% 이상 향상시킬 수 있는 장점이 있다.
Abstract translation: 旋转斜盘包括铝(Al)作为主要成分,35〜45重量%的锌(Zn),1.5〜3.5重量%的铜(Cu),6〜10重量%的硅(Si),0.2〜0.5重量% %的镁(Mg)等不可避免的杂质。 还提供了制造斜盘的方法。
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公开(公告)号:KR1020080017932A
公开(公告)日:2008-02-27
申请号:KR1020060079805
申请日:2006-08-23
Applicant: 현대자동차주식회사
Abstract: A method for manufacturing a baffle plate-integrated Mg cylinder head cover is provided to maximize weight reduction of the Mg cylinder head cover and improve performance of the Mg cylinder head cover by integrating a baffle plate with a Mg cylinder head cover. A method for manufacturing a baffle plate(10a)-integrated Mg cylinder head cover(20a) comprises the steps of: fabricating a wooden pattern in which a runner, a gate and a hot top are formed to manufacture a baffle plate integrated cylinder head cover; making a sand molding flask using the wooden pattern such that a core is installed in a bottom sand molding flask to perform partial hollow casting for forming an integral baffle plate; closing a top sand molding flask in the bottom sand molding flask, and pouring magnesium melt into a cavity of the bottom sand molding flask through a melt injection port of the top sand molding flask; stopping pouring of the melt when a riser gate is filled with the melt by pouring magnesium melt into the melt injection port of the top sand molding flask, and cooling the melt; and removing all casting-completed sand molding flasks, and removing the hot top, the gas and the runner that are adhered to an article.
Abstract translation: 提供了一种用于制造挡板一体化的Mg气缸盖罩的方法,以通过将挡板与Mg气缸盖罩集成来最大限度地减少Mg气缸盖罩的重量并提高Mg气缸盖盖的性能。 一种用于制造挡板(10a) - 整合的Mg气缸盖罩(20a)的方法包括以下步骤:制造木制图案,其中形成有流道,浇口和热顶部,以制造挡板集成气缸盖 ; 使用木制图案制成砂型烧瓶,使得芯子安装在底部砂型模具中,以进行用于形成整体挡板的部分空心铸造; 封闭底砂砂箱中的顶砂砂箱,并通过顶砂模型烧瓶的熔体注入口将镁熔体倒入底砂砂箱的空腔中; 通过将镁熔体浇注到顶部砂型模型烧瓶的熔体注入口中,并在熔融物填充熔融物时停止熔体的熔融,并冷却熔体; 并移除所有铸造完成的砂型砂箱,并且去除附着在物品上的热顶,气体和流道。
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公开(公告)号:KR1020170121752A
公开(公告)日:2017-11-03
申请号:KR1020160049898
申请日:2016-04-25
Applicant: 현대자동차주식회사
IPC: F16J7/00 , F02F3/00 , B32B1/08 , B32B15/08 , B32B15/14 , B32B27/08 , B32B27/12 , B32B7/12 , B32B15/18
CPC classification number: F16J1/16 , B29C35/02 , B29C53/04 , B29C63/0065 , B29C63/10 , B29C63/18 , B29C65/48 , B29C66/721 , B29C66/74283 , B29C70/00 , B29K2105/0872 , B29K2307/04 , B29L2031/7494 , B32B15/08 , B32B15/18 , B32B2260/021
Abstract: 스틸재질의원통형핀; 일정한두께를가지며, 원통형핀의내측면을따라부착되어원통형으로형성되고, 강화섬유및 수지로구성된복합재재질의제1보강층; 및일정한두께를가지며, 제1보강층의내측면을따라부착되어원통형으로형성되고, 제1보강층보다탄성이낮은강화섬유및 수지로구성된복합재재질의제2보강층;을포함하는하이브리드피스톤핀이소개된다.
Abstract translation: 圆柱销由钢制成; 1.一种复合材料的第一增强层,所述复合材料具有恒定厚度并形成为沿着所述圆柱形翅片的内表面附接并由增强纤维和树脂制成的圆柱形形状; 以及第二复合材料增强层,其具有恒定厚度并沿第一增强层的内表面附着并形成为圆柱形并由增强纤维和弹性比第一增强层低的树脂制成 。
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公开(公告)号:KR101776827B1
公开(公告)日:2017-09-08
申请号:KR1020150177829
申请日:2015-12-14
Applicant: 현대자동차주식회사
Abstract: 본발명은에어컨컴프레서용일체형피스톤과그 제조방법에관한것으로서, 피스톤을일체로성형하는것에의해피스톤을경량화할뿐만아니라차량의연비를향상시키는에어컨컴프레서용일체형피스톤과그 제조방법에관한것이다. 상술한종래기술의문제점을해결하기위한본 발명에의하면, 에어컨컴프레서용피스톤의형상과동일하게로스트폼을제조하는제1단계; 상기로스트폼이중공형상을유지할수 있도록, 상기로스트폼의내부에박판인서트를고정하는제2단계; 상기박판인서트가고정된로스트폼을모래와함께주형에위치시키는제3단계; 용탕을상기주형의로스트폼과연결된탕구에주입하는제4단계; 및상기주형과모래를제거하고, 주조품을가공하는제5단계;를포함하는것을특징으로하는에어컨컴프레서용일체형피스톤의제조방법을제공한다.
Abstract translation: 本发明涉及一种空调和制造单件式活塞,通过形成整体相关的一个单件式活塞和用于空调的压缩机的制造方法的活塞,以改善车辆的燃油经济性以及重量轻的活塞的压缩机的方法。 根据本发明的用于解决上述hanjongrae技术的问题,包括:制备一烤相同的形式和活塞式压缩机的空气调节的形状的第一步骤; 是消失模保持中空形状,在固定片插入到消失模的内部的第二步骤; 将带有薄板插入物的浅泡沫与砂子一起固定在模具上的第三步骤; 将熔融金属注入与模具的模具连接的浇口中的第四步骤; 它提供了一个单件式活塞,空调压缩机,包括以下制备方法;和去除所述模具和沙子,以及模制部件的处理的第五步骤。
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公开(公告)号:KR1020170070386A
公开(公告)日:2017-06-22
申请号:KR1020150177829
申请日:2015-12-14
Applicant: 현대자동차주식회사
Abstract: 본발명은에어컨컴프레서용일체형피스톤과그 제조방법에관한것으로서, 피스톤을일체로성형하는것에의해피스톤을경량화할뿐만아니라차량의연비를향상시키는에어컨컴프레서용일체형피스톤과그 제조방법에관한것이다. 상술한종래기술의문제점을해결하기위한본 발명에의하면, 에어컨컴프레서용피스톤의형상과동일하게로스트폼을제조하는제1단계; 상기로스트폼이중공형상을유지할수 있도록, 상기로스트폼의내부에박판인서트를고정하는제2단계; 상기박판인서트가고정된로스트폼을모래와함께주형에위치시키는제3단계; 용탕을상기주형의로스트폼과연결된탕구에주입하는제4단계; 및상기주형과모래를제거하고, 주조품을가공하는제5단계;를포함하는것을특징으로하는에어컨컴프레서용일체형피스톤의제조방법을제공한다.
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