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公开(公告)号:KR101823893B1
公开(公告)日:2018-01-31
申请号:KR1020120110234
申请日:2012-10-04
Applicant: 현대자동차주식회사
Inventor: 차성철
CPC classification number: F01N13/16 , C23C14/0641 , C23C14/35 , C23C14/352 , C23C28/322 , C23C28/34 , F01N2510/00 , F01N2530/06 , Y10T428/24975
Abstract: 본발명은엔진배기계부품용코팅재및 이의제조방법에관한것으로, 모재의표면에위치하는 CrN 또는 Ti(C)N 제2접합층; 상기제2접합층의표면에위치하는 TiAlN 및 CrN 지지층; 및상기지지층의표면에위치하는 TiAlN 및 CrSiN 또는 TiAlN 및 CrSiCN 기능층을포함하며엔진배기계부품의내마모성및 내소착성등을개선시키기위한엔진배기계부품용코팅재및 이의제조방법에관한것이다.
Abstract translation: 本发明涉及一种涂层材料,及其制造方法用于发动机排气系统零件,的CrN或Ti(C)N第二粘接层,其位于所述基体材料的表面上; 位于第二结合层表面上的TiAlN和CrN支撑层; 并到一个TiAlN涂层和CrSiN或发动机排气系统组件和用于改善的TiAlN和CrSiCN制成功能层它包括一种方法,和耐磨性和耐发热胶着的发动机排气系统部件,如设置在支撑层的表面上。
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公开(公告)号:KR101822293B1
公开(公告)日:2018-01-26
申请号:KR1020160104353
申请日:2016-08-17
Applicant: 현대자동차주식회사
CPC classification number: C22C38/40 , C21D2211/004 , C22C38/002 , C22C38/04 , C22C38/44 , C22C38/46 , C22C38/54
Abstract: 중량%로, 탄소(C) : 0.1~0.5%, 실리콘(Si) : 0.1~2.3%, 망간(Mn) : 0.3~1.5%, 크롬(Cr) : 1.1~4.0%, 몰리브덴(Mo) : 0.3~1.5%, 니켈(Ni) : 0.1~4.0%, 바나듐(V) : 0.01~0.50%, 보론(B) : 0.001~0.010%, 텅스텐(W) : 0.01~0.65%, 지르코늄(Zr) : 0.01~1.0%, 잔부철(Fe) 및기타불가피한불순물을포함하는고강도특수강이소개된다.
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公开(公告)号:KR101795277B1
公开(公告)日:2017-11-08
申请号:KR1020160076981
申请日:2016-06-21
IPC: C22C38/40 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/54 , C22C38/02 , C22C38/04 , C22C38/06
CPC classification number: C22C38/54 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/34 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/40
Abstract: 본발명은서스펜션용으로사용가능하도록인장강도와피로수명을향상시킨내식성이우수한고강도스프링강에관한것이다. 본발명의일 실시형태에따른차량의서스펜션에사용되는코일스프링강으로서, 중량%로, C: 0.4 ~ 0.9%, Si: 0.9 ~ 2.3%, Mn: 0.5 ~ 1.2%, Cr: 0.6 ~ 1.5%, Mo: 0.01 ~ 0.5%, Ni: 0.01 ~ 0.9%, V: 0.5% 이하(0% 제외), Nb: 0.5% 이하(0% 제외), Ti: 0.3% 이하(0% 제외), Co: 1.0% 이하(0% 제외), B: 0.1% 이하(0% 제외), W: 0.3% 이하(0% 제외), Cu: 0.3% 이하(0% 제외), Al: 0.3% 이하(0% 제외), N: 0.03% 이하(0% 제외), O: 0.003% 이하(0% 제외), 나머지 Fe 및기타불가피한불순물을포함한다.
Abstract translation: 本发明涉及一种耐腐蚀性优异,拉伸强度和疲劳寿命得到改善以用于悬浮的高强度弹簧钢。 螺旋弹簧钢,其在根据本发明的一个实施例的车辆悬架使用的,以重量%计,C:0.4〜0.9%以下,Si:0.9〜2.3%以下,Mn:0.5〜1.2%以下,Cr:0.6〜1.5% ,Mo:0.01〜0.5%,Ni:0.01〜0.9%,V:0.5%以下(不含0%),Nb:0.5% W:0.3%以下(不含0%),Cu:0.3%以下(不含0%),Al:0.3%以下(0%以下) ),N:不超过0.03%(不包括0%),O:不超过0.003%(不包括0%),其余为Fe和其他不可避免的杂质。
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公开(公告)号:KR101685486B1
公开(公告)日:2016-12-13
申请号:KR1020150052243
申请日:2015-04-14
Applicant: 현대자동차주식회사
CPC classification number: C22C38/54 , C21D1/58 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C23C8/22 , C23C8/80
Abstract: 본발명은내구성을향상시킨침탄합금강및 이의제조방법에관한것으로서, 보다상세하게는전체합금강중량에대하여, 전체합금강중량에대하여, 철(Fe)을주 성분으로하여탄소(C) 0.1 ~ 0.35 중량%, 실리콘(Si) 0.1 ~ 2.0 중량%, 망가니즈(Mn) 0.1 ~ 1.5 중량%, 크로뮴(Cr) 1.5 ~ 3.0 중량%, 몰리브데넘(Mo) 0.2 ~ 0.5 중량%, 니오븀(Nb) 0 중량% 초과 0.07 중량% 이하를포함함으로써, 침탄합금강의경도, 강도, 인성, 피로강도및 피로수명등 내구성을향상시키는효과가있으며, 상기침탄합금강의고강도화를가능하게하여, 박육화및 약 20 %의경량화등을통해, 자동차설계의자유도를확보하고, 제조원가를절감할수 있는효과가있는침탄합금강및 이의제조방법에관한것이다.
Abstract translation: 渗碳合金钢基于渗碳合金钢的总重量为0.1〜0.35重量%的碳,0.1〜2.0重量%的硅,0.1〜1.5重量%的锰,1.5〜3.0重量%的铬,0.2〜0.5重量% 钼,大于0至0.07重量%的铌,余量为铁。
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公开(公告)号:KR1020160122874A
公开(公告)日:2016-10-25
申请号:KR1020150052243
申请日:2015-04-14
Applicant: 현대자동차주식회사
CPC classification number: C22C38/54 , C21D1/58 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C23C8/22 , C23C8/80
Abstract: 본발명은내구성을향상시킨침탄합금강및 이의제조방법에관한것으로서, 보다상세하게는전체합금강중량에대하여, 전체합금강중량에대하여, 철(Fe)을주 성분으로하여탄소(C) 0.1 ~ 0.35 중량%, 실리콘(Si) 0.1 ~ 2.0 중량%, 망가니즈(Mn) 0.1 ~ 1.5 중량%, 크로뮴(Cr) 1.5 ~ 3.0 중량%, 몰리브데넘(Mo) 0.2 ~ 0.5 중량%, 니오븀(Nb) 0 중량% 초과 0.07 중량% 이하를포함함으로써, 침탄합금강의경도, 강도, 인성, 피로강도및 피로수명등 내구성을향상시키는효과가있으며, 상기침탄합금강의고강도화를가능하게하여, 박육화및 약 20 %의경량화등을통해, 자동차설계의자유도를확보하고, 제조원가를절감할수 있는효과가있는침탄합금강및 이의제조방법에관한것이다.
Abstract translation: 本发明涉及碳氮化合金钢,提高耐久性的方法,更具体地,基于总重量的合金钢,基于总的合金钢(重量),铁(Fe)与eulju元素碳(C)0.1〜0.35%(重量) ,硅(Si)0.1〜2.0%(重量),锰(Mn)0.1〜1.5重量%,铬(Cr)1.5〜3.0重量%,钼(Mo)0.2〜0.5%(重量),铌(Nb)0重量 通过包括%小于0.07重量%时的碳氮化合金钢uigyeong也,强度,韧性,疲劳强度和疲劳寿命等,并且提高耐久性的效果,并允许提高碳氮化合金钢的强度,上述间抽的重量和约20% 本发明涉及一种具有确保汽车设计的自由度并降低制造成本的效果的渗碳合金钢及其制造方法。
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公开(公告)号:KR101488302B1
公开(公告)日:2015-02-02
申请号:KR1020130028911
申请日:2013-03-19
Applicant: 현대자동차주식회사
Inventor: 차성철
CPC classification number: C23C14/0641 , B22C3/00 , B22D17/2209 , C23C14/0057 , C23C14/0676 , C23C14/165 , C23C14/352 , C23C28/044 , C23C28/322 , C23C28/34 , Y10T428/24983 , Y10T428/26
Abstract: 본 발명은 알루미늄 다이캐스팅 금형용 코팅재 및 이의 제조방법에 관한 것으로, 보다 상세하게는 모재의 표면에 형성되며, Cr 또는 Ti 층; CrN 또는 Ti(C)N 접합층; TiAlN/Cr(SiC)N 나노 다층; 및 Cr(SiC)ON 층을 순서대로 포함하며, 종래 TiAlN 또는 AlCrN 코팅재와 대비하여 내열성, 고온 안정성 및 내소착성이 우수하여 금형의 수명이 연장되는 알루미늄 다이캐스팅 금형용 코팅재 및 이의 제조방법에 관한 것이다.
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公开(公告)号:KR1020140021443A
公开(公告)日:2014-02-20
申请号:KR1020120088032
申请日:2012-08-10
Inventor: 차성철
CPC classification number: B21K1/22 , B22F1/0059 , B22F3/225 , B22F5/10 , B22F2998/10 , B22F2999/00 , F01L1/00 , F01L13/0063 , Y10T29/49298 , B22F3/10 , B22F2003/248 , B22F2201/32
Abstract: The present invention relates to a method for manufacturing belt train components using a powdered metal injection molding method which includes a step of obtaining raw materials for injection molding by mixing a powdered metal and a binder; a step of forming a molded article by injecting the obtained raw material into a mold of the shape of the belt train component; a step of solvent-extracting the molded article; a step of forming a sintered body by green-removing and sintering the molded article went through the solvent-extracting step; a step of sizing the sintered body; a step of vacuum-carburizing the sintered body went through the sizing step; and a step of grinding the sintered body went through the vacuum-carburizing step. [Reference numerals] (S100) Mis; (S110) Injection; (S120) Solvent extraction; (S130) Green-removing and sintering; (S140) Sizing/treating; (S150) Carburizing; (S160) Grinding
Abstract translation: 本发明涉及一种使用粉末状金属注射成型方法制造带束组件的方法,该方法包括通过混合粉末金属和粘合剂来获得注射成型原料的步骤; 通过将获得的原料注入到带束组件的形状的模具中来形成模制品的步骤; 溶剂萃取模塑制品的步骤; 通过绿色除去和烧结成型制品形成烧结体的步骤通过溶剂提取步骤; 确定烧结体尺寸的步骤; 对烧结体进行真空渗碳的工序通过施胶工序; 烧结体的研磨工序经过真空渗碳工序。 (附图标记)(S100)Mis; (S110)注射; (S120)溶剂萃取; (S130)除绿和烧结; (S140)施胶/处理; (S150)渗碳; (S160)研磨
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公开(公告)号:KR1020130112636A
公开(公告)日:2013-10-14
申请号:KR1020120035168
申请日:2012-04-04
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A molybdenum spray-coating method for a valve lift is provided to obtain low-frictional properties and heat resistance by spray-coating cheap molybdenum instead of an existing DLC coating method, thereby improving fuel efficiency and reducing raw costs. CONSTITUTION: A molybdenum spray-coating method for a valve lift includes the following steps of: blasting particles of sand on the surface of a target object (13); forming a molybdenum spray-coating layer (11) on the surface of the target object with a spray-coating method by utilizing molybdenum as a spraying material; and polishing the surface of the target object on which the coating layer is formed. The spray-coating layer has air-pores, and oil flows into the air-pores in an oil-rubbing process so that lubrication is increased. [Reference numerals] (13) Basic material; (AA) Sand blasting; (BB) Mo spray coating; (CC) Polishing
Abstract translation: 目的:提供一种用于气门升程的钼喷涂方法,通过喷涂廉价的钼而不是现有的DLC涂层方法来获得低摩擦性能和耐热性,从而提高燃料效率并降低原始成本。 构成:用于气门升程的钼喷涂方法包括以下步骤:在目标物体(13)的表面上喷砂砂粒; 通过利用钼作为喷涂材料,通过喷涂法在目标物体的表面上形成钼喷涂层(11); 并抛光其上形成有涂层的目标物体的表面。 喷涂层具有空气孔,并且油在油摩擦过程中流入空气孔,使得润滑增加。 (附图标记)(13)基材; (AA)喷砂; (BB)Mo喷涂; (CC)抛光
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公开(公告)号:KR1020130093188A
公开(公告)日:2013-08-22
申请号:KR1020120014558
申请日:2012-02-14
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 동우에이치에스티 주식회사
CPC classification number: F01L3/04 , C22C14/00 , F01L3/02 , F01L2101/00 , F01L2103/00
Abstract: PURPOSE: A valve for engines and a surface processing method are provided to secure a heat resistance, an abrasion resistance, and a low friction property of a valve at the same time by coating a TiAlN/CrN nano multi layer on a basic material surface of a stem portion and coating a TiAlCN layer on the most surface of the stem portion. CONSTITUTION: A valve for engines comprises a coating layer formed in a base material (13) surface of a stem portion. The coating layer comprises a buffer layer (14), an intermediate layer (15), a TiAlN/CrN nano multi layer (16), and a TiAlCN layer (17). The buffer layer comprises Ti or Cr, and is coated on a basic material surface as the lowest layer. The intermediate layer comprises CrN, TiN, or TiCN, and is coated on the buffer layer. The TiAlN/CrN nano multi layer is coated on the intermediate layer. The TiAlCN layer is coated on the TiAlN/CrN nano multi layer. [Reference numerals] (AA) Coating layer
Abstract translation: 目的:提供一种用于发动机的阀和表面处理方法,以通过在基体材料表面上涂覆TiAlN / CrN纳米多层来同时确保阀的耐热性,耐磨性和低摩擦性能 杆部分并且在茎部分的最表面上涂覆TiAlCN层。 构成:用于发动机的阀包括形成在杆部的基材(13)表面中的涂层。 涂层包括缓冲层(14),中间层(15),TiAlN / CrN纳米多层(16)和TiAlCN层(17)。 缓冲层包含Ti或Cr,并作为最底层涂覆在基材表面上。 中间层包含CrN,TiN或TiCN,并涂覆在缓冲层上。 TiAlN / CrN纳米多层被涂覆在中间层上。 TiAlCN层涂覆在TiAlN / CrN纳米多层上。 (附图标记)(AA)涂层
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公开(公告)号:KR1020120054475A
公开(公告)日:2012-05-30
申请号:KR1020100115870
申请日:2010-11-19
CPC classification number: F16H7/18 , F16H2007/0872 , F16H2007/0893 , F16H2007/185
Abstract: PURPOSE: A timing chain friction reduction device for a vehicle is provided to increase the thickness of an oil film by respectively forming a fraction reducing unit to a tensioner arm and a chain guider. CONSTITUTION: A crank sprocket(3) transfers torque of a crank shaft to a cam shaft. A timing chain(7) interconnects the crank sprocket and a cam sprocket. The cam sprocket is mounted to the cam shaft. A tensioner arm(9) and a chain guider are respectively formed on both sides of the timing chain in order to reducing vibration of the riming chain and prevent secession of the riming chain. The tensioner arm controls tension of the timing chain by being arranged at the left side of the timing chain. The chain guider guides the timing chain by being arranged at the right side of the timing chain.
Abstract translation: 目的:提供一种用于车辆的定时链摩擦减小装置,用于通过将张力减小单元分别形成到张紧臂和链条导向器来增加油膜的厚度。 构成:曲柄链轮(3)将曲轴的扭矩传递到凸轮轴。 正时链条(7)将曲柄链轮和凸轮链轮相互连接。 凸轮链轮安装在凸轮轴上。 分别在正时链的两侧形成张紧器臂(9)和链条导向器,以减少轮辋链的振动并防止边缘链的分离。 张紧臂通过布置在正时链的左侧来控制正时链的张力。 链控制器通过布置在正时链的右侧来引导正时链。
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