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    • 1. 发明授权
    • 배기계용 페라이트계 구상흑연주철
    • 排气系统用铁素体球墨铸铁
    • KR101845761B1
    • 2018-04-05
    • KR1020120054347
    • 2012-05-22
    • 현대자동차주식회사
    • 신호철이윤기
    • C22C37/04
    • 본발명은배기계용페라이트계구상흑연주철에관한것으로, 탄소(C) 2.8~3.8 중량%, 실리콘(Si) 2.5~3.5 중량%, 몰리브덴(Mo) 0.5~0.9 중량%, 알루미늄(Al) 1.4~2.8 중량%, 바나듐(V) 0.4~0.8 중량%, 니켈(Ni) 0.4~1.0 중량% 를포함하고, 망간(Mn) 0.5 중량% 이하, 인(P) 0.05 중량% 이하, 황(S) 0.03 중량% 이하의불순물, 구상화처리제및 잔부의철을더 포함하여소재의고온강도, 내산화성, 내열성등이크게향상되는배기계용페라이트계구상흑연주철에관한것이다.
    • 本发明涉及一种铁素体球墨铸铁用于排气系统中,碳(C)2.8〜3.8重量%,硅(Si)2.5〜3.5重量%,钼(Mo)0.5〜0.9%(重量),铝(Al)1.4〜 (Mn)不大于0.5重量%,磷(P)为0.05重量%或更小,硫(S)为0.03%或更小, 的材料的高温强度进一步包括杂质,球化剂和余量的铁或更少重量%,相关的耐氧化性,较大的铁素体球墨铸铁为提高耐热性的排气系统。
    • 8. 发明公开
    • 함침용 바스켓 구조
    • 篮子的结构
    • KR1020030020200A
    • 2003-03-08
    • KR1020010053941
    • 2001-09-03
    • 현대자동차주식회사
    • 김병철양두철이윤기이재영서영식이경로조수근이용규
    • B22D29/00
    • B22D17/20B22D46/00
    • PURPOSE: A structure of basket for impregnation is provided which is divided into several sections so that each products are impregnated in separate sections to prevent defects caused by crashing between products, or between product and frame. CONSTITUTION: In a structure of basket for impregnation comprising a container shaped frame(10), an external wire netting(20) covering the outer circumferential surface of the frame, and a spot for clamping, the structure of basket for impregnation is characterized in that a protection container(11) made of FRP (fiber reinforced plastics) resin is installed at the frame in such a way that each piece of products(100) is separately impregnated in the protection container, wherein the protection container comprises a body formed in a container shape, a separating plate for dividing the inner part of the body into a certain size, and a plurality of flowing holes formed on the body and separating plate so that an impregnating solution flows through the holes, and wherein the protection container formed in the same shape is stacked in three stages inside the frame.
    • 目的:提供一种用于浸渍的篮子结构,其分为几个部分,使得每个产品浸渍在单独的部分中,以防止由产品之间或产品与框架之间的碰撞引起的缺陷。 构成:在用于浸渍的篮子的结构中,包括容器形框架(10),覆盖框架的外周表面的外部网网(20)和用于夹紧的点,用于浸渍的篮子的结构的特征在于 在框架上安装由FRP(纤维增强塑料)树脂制成的保护容器(11),使得每件产品(100)分别浸渍在保护容器中,其中保护容器包括形成在 容器形状,用于将本体的内部分割成一定尺寸的分离板,以及形成在主体和分离板上的多个流动孔,使得浸渍溶液流过孔,并且其中形成在保护容器中的保护容器 相同的形状在框架内分三层堆叠。
    • 9. 发明公开
    • 배기계용 페라이트계 구상흑연주철
    • FERRITIC SPHEROIDAL CAST IRON FOR EXHAUST SYSTEM
    • KR1020130130490A
    • 2013-12-02
    • KR1020120054347
    • 2012-05-22
    • 현대자동차주식회사
    • 신호철이윤기
    • C22C37/04
    • C22C37/04C22C33/10C22C37/10C22C2202/00F01N13/10
    • The present invention relates to a ferritic nodular graphite cast iron for an exhaust system. The ferritic nodular graphite cast iron for the exhaust system contains 2.8-3.8 wt% of C, 2.5-3.5 wt% of Si, 0.5-0.9 wt% of Mo, 1.4-2.8 wt% of Al, 0.4-0.8 wt% of V, 0.4-1.0 wt% of Ni, less than 0.5 wt% of Mn, less than 0.05 wt% of P, impurities less than 0.03 wt% of S, spheroidizing agents, and the remainder of Fe so that thermal strength, oxidation resistance properties, and thermal resistance properties of materials are remarkably improved. [Reference numerals] (AA) Tensile strength (MPa);(BB) Temperature (°C)
    • 本发明涉及一种用于排气系统的铁素体球墨铸铁。 用于排气系统的铁素体球墨铸铁包含2.8-3.8重量%的C,2.5-3.5重量%的Si,0.5-0.9重量%的Mo,1.4-2.8重量%的Al,0.4-0.8重量%的V ,0.4-1.0重量%的Ni,小于0.5重量%的Mn,小于0.05重量%的P,杂质小于0.03重量%的S,球化剂,余量为Fe,使得热强度,抗氧化性能 ,材料的耐热性能明显提高。 (标号)(AA)拉伸强度(MPa);(BB)温度(℃)