公开(公告)号：KR1020110128565A

公开(公告)日：2011-11-30

申请号：KR1020100048083

申请日：2010-05-24

Applicant: 현대자동차주식회사 ,  대한소결금속 주식회사

Inventor： 김종명 ,  김기범 ,  강동진 ,  반형오 ,  백홍길 ,  구원석 ,  박종관 ,  최성태

IPC: C22C33/02 ,  C22C38/52 ,  C22C38/44 ,  B22F3/12

CPC classification number: F16K25/005 ,  B22F5/008 ,  B22F2999/00 ,  C22C33/0285 ,  B22F3/10 ,  B22F2201/02

Abstract: PURPOSE: A steel base sintering alloy having high wear-resistance for valve seat of engine, a manufacturing method thereof and a valve seat of engine are provided to maximumly reduce the abrasion of product by having a good wear resistance and improve the self-wear resistance. CONSTITUTION: A steel base sintering alloy having high wear-resistance for valve seat of engine and a valve seat of engine comprise the iron is a main component. The carbon 0.6~1.2wt%, nickel 1.0~3.0wt%, cobalt 15.0~25.0wt%, chrome 3.0~9.0wt%, molybdenum 8.0~15.0wt%, tungsten 1.0~4.0wt%, manganese 0.5~2.0wt%, calcium 0.1~0.5wt%. The base tissue is mixed with chrome 0.8~1.2wt%, molybdenum 0.4~0.6wt%, manganese 0.5~0.9wt%, carbon 1.0~1.4wt% and remnant is mixed with the alloy portion, carbon 0.2~0.3wt%, nickel 1.0~3.0wt%, cobalt 1.0~3.0wt% this consisting of the iron.

Abstract translation: 目的：提供一种用于发动机阀座的耐磨性高的钢基烧结合金，其制造方法和发动机的阀座，通过具有良好的耐磨性和提高耐磨性来最大限度地减少产品的磨损 。 构成：对发动机的阀座和发动机的阀座具有高耐磨性的钢基烧结合金是铁的主要成分。 碳0.6〜1.2wt％，镍1.0〜3.0wt％，钴15.0〜25.0wt％，铬3.0〜9.0wt％，钼8.0〜15.0wt％，钨1.0〜4.0wt％，锰0.5〜2.0wt％ 钙0.1〜0.5重量％。 基体组织与铬0.8〜1.2wt％，钼0.4〜0.6wt％，锰0.5〜0.9wt％，碳1.0〜1.4wt％，残渣与合金部分混合，碳0.2〜0.3wt％，镍 1.0〜3.0wt％，钴1.0〜3.0wt％，由铁组成。

公开(公告)号：KR1020070017779A

公开(公告)日：2007-02-13

申请号：KR1020050072360

申请日：2005-08-08

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: B22D18/02

Abstract: 본 발명은 자동차용 로드 휠의 제조방법에 관한 것으로서, 성형성 및 강도 향상을 위하여 소재의 성분 및 함량을 일부 조정하여 조성한 로드 휠용 알루미늄 합금 주조재를 사용하여 제품을 제조하되, 알루미늄 합금 용탕을 금형 내에 주입한 후 고압으로 가압하는 리퀴드 포징(liquid forging) 공법을 이용하여 성형함으로써, 사이클 타임을 단축하는 효과를 얻을 수 있고, 생산성 향상 및 소재 수율 향상의 효과를 기대할 수 있으며, 고압 성형 및 급속 냉각에 의한 조직 미세화에 의해 강도 및 신율을 크게 향상시킬 수 있는 자동차용 로드 휠의 제조방법에 관한 것이다.
이러한 본 발명에 의하면, 기존 저압금형주조공법 대비 제품의 품질 균일화 및 경량화를 이룰 수 있고, 이를 통해 주행성 및 승차감 향상의 효과를 기대할 수 있으며, 기존 공법 대비 형상 자유도(Net Shape 가능)가 우세하여 부품 가공 손실을 줄일 수 있는 장점이 있게 된다.
자동차, 로드 휠, 알루미늄 합금, 주조, 리퀴드 포징, 저압주조

公开(公告)号：KR1020040001581A

公开(公告)日：2004-01-07

申请号：KR1020020036837

申请日：2002-06-28

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: C22C21/06

Abstract: PURPOSE: A high toughness aluminum alloy for improving toughness (tensile elongation) of aluminum space frame used as car body frame is provided, and a manufacturing method of the aluminum space frame for car body using the same is provided. CONSTITUTION: In an aluminum alloy containing aluminum as a base constituent and various constituents for reinforcement, the high toughness aluminum alloy comprises 2.0 to 2.5 weight parts of silicon (Si), 4.5 to 5.5 weight parts of magnesium (Mg), 0.2 weight part or less of iron (Fe), 0.05 to 0.1 weight parts of manganese (Mg), 0.05 weight part of copper (Cu), 0.15 weight part or less of titanium (Ti) and 0.1 weight part or less of zinc (Zn) as the reinforcement constituents for 100 weight parts of the aluminum base constituent. The method is characterized in that the aluminum space frame for car body is manufactured by molding a high toughness aluminum alloy comprising 2.0 to 2.5 weight parts of silicon (Si), 4.5 to 5.5 weight parts of magnesium (Mg), 0.2 weight part or less of iron (Fe), 0.05 to 0.1 weight parts of manganese (Mg), 0.05 weight part of copper (Cu), 0.15 weight part or less of titanium (Ti) and 0.1 weight part or less of zinc (Zn) as the reinforcement constituents for 100 weight parts of the aluminum base constituent by high vacuum die casting method.

Abstract translation: 目的：提供一种高韧性铝合金，用于提高用作车身框架的铝制空间框架的韧性（拉伸伸长率），并且提供了使用其的车身铝制空间框架的制造方法。 构成：在以铝为基体的铝合金和各种加强成分的情况下，高韧性铝合金的硅（Si）为2.0〜2.5重量份，镁（Mg）4.5〜5.5重量份， 少于铁（Fe），0.05〜0.1重量份的锰（Mg），0.05重量份的铜（Cu），0.15重量份以下的钛（Ti）和0.1重量份以下的锌（Zn）作为 100重量份铝基础成分的增强成分。 该方法的特征在于，通过模制含有2.0-2.5重量份硅（Si），4.5-5.5重量份镁（Mg），0.2重量份或更少的镁的高韧性铝合金来制造用于车身的铝空间框架 的铁（Fe），0.05〜0.1重量份的锰（Mg），0.05重量份的铜（Cu），0.15重量份以下的钛（Ti）和0.1重量份以下的锌（Zn） 通过高真空压铸法成型100重量份的铝基材。

公开(公告)号：KR1020030088766A

公开(公告)日：2003-11-20

申请号：KR1020020026682

申请日：2002-05-15

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: C22C21/02

Abstract: PURPOSE: A high toughness aluminum alloy which enables heat treatment, improves elongation and obtains weight reduction effect by preparing high elongation aluminum material and applying the aluminum material to high vacuum die-casting, and method and apparatus for manufacturing automobile sub frame using the same are provided. CONSTITUTION: The high toughness aluminum alloy comprises 100 weight parts of aluminum (Al), 9.5 to 10.5 weight parts of silicon (Si), 0.3 to 0.4 weight parts of magnesium (Mg), 0.2 weight parts or less of iron (Fe), 0.1 weight parts or less of manganese (Mn) and copper (Cu), and 0.05 to 0.15 weight parts of titanium (Ti). The apparatus for manufacturing automobile sub frame using high toughness aluminum alloy comprises a vacuum furnace(10) for storing the aluminum melt as maintaining aluminum melt to a temperature of about 700 deg.C; an injection pipe(12) connected to the vacuum furnace(10) by hot water pipe(11) to guide injection progress of the aluminum melt to the inside of cavity of mold; an injection cylinder(13) for injecting the aluminum melt inside the injection pipe(12) using a pressure of about 800 MPa; fixing die(14) and operating die(16) for creating a cavity that is a product molding space as the fixing die(14) and operating die(16) are being united or separated with being supported onto main body; and two vacuum valves(15,18), vacuum pump(19) and pressure reduction tank(20) for removing air inside the cavity(17) at the same time when the aluminum melt is filled in the cavity(17).

Abstract translation: 目的：通过制备高伸长率铝材料和将铝材料应用于高真空压铸件，能够进行热处理，提高伸长率并获得减重效果的高韧性铝合金，以及使用其制造汽车子框架的方法和装置 提供。 构成：高韧性铝合金包含100重量份的铝（Al），9.5〜10.5重量份的硅（Si），0.3〜0.4重量份的镁（Mg），0.2重量份以下的铁（Fe）， 0.1重量份以下的锰（Mn）和铜（Cu），0.05〜0.15重量份的钛（Ti）。 使用高韧性铝合金制造汽车副框架的装置包括：用于将铝熔体保持在约700℃温度下的铝熔体的真空炉（10）; 一个通过热水管（11）连接到真空炉（10）的注射管（12），以引导铝熔体注射到模具内腔的内部; 注射缸（13），用于使用约800MPa的压力将铝熔体注入到注射管（12）内; 固定模具（14）和用于形成作为固定模具（14）和操作模具（16）的产品模制空间的空腔的操作模具（16）在被支撑在主体上的情况下被联合或分离; 和两个真空阀（15,18），真空泵（19）和减压箱（20），用于在铝熔体填充在空腔（17）中的同时去除空腔（17）内的空气。

公开(公告)号：KR1020030083148A

公开(公告)日：2003-10-30

申请号：KR1020020021575

申请日：2002-04-19

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: B22D18/02

CPC classification number: B22D18/02 ,  B22D21/007 ,  C22C21/02

Abstract: PURPOSE: A method and an apparatus for manufacturing brake drum for automobile are provided to realize weight lightening and improve braking characteristics by molding a rear brake drum by melt forging process using a certain aluminum composite material. CONSTITUTION: The method comprises the steps of melting an aluminum composite material, followed by keeping it at a temperature of about 700 deg.C in a heat reserving furnace; injecting melt(16) into a certain injection unit; injecting the melt to the cavity of the metal mold die at a high pressure of 100 MPa or greater so that the melt is filled into cavity(26) of metal mold die(10) vertically positioned at the upper side of injection part of the injection unit; maintaining the melt filled in the cavity of the metal mold die to a certain pressure for about 15 seconds; and stripping brake drum(100a) in the solidified state from the metal mold die. The apparatus comprises a main cylinder(20) vertically driven by piston(18); a subsidiary cylinder(28) horizontally driven by the piston in such a way that the main cylinder is inclined; and an injection pipe(22) formed in an opened space into which the melt(16) is injected in the upper part of the main cylinder and positioned perpendicularly to the lower side of injection guiding frame(24) formed on the bottom of the metal mold die(10), wherein the main cylinder, subsidiary cylinder and injection pipe are vertically arranged in upper and lower directions of the bottom of the metal mold die.

Abstract translation: 目的：提供一种用于制造汽车制动鼓的方法和装置，以通过使用某种铝复合材料的熔融锻造工艺来模制后制动鼓来实现减重和提高制动特性。 方案：该方法包括熔化铝复合材料，然后在储热炉中将其保持在约700℃的温度; 将熔体（16）注射到某一注射单元中; 在100MPa以上的高压下将熔体注入到金属模具的型腔中，使得熔体被填充到垂直位于注射部的注射部的上侧的金属模具（10）的空腔（26）中 单元; 将填充在金属模具模腔中的熔体保持在一定压力下约15秒; 以及从所述金属模具中将所述固化状态的制动鼓（100a）剥离。 该装置包括由活塞（18）垂直驱动的主缸（20）。 由活塞水平驱动的辅助气缸（28），使主气缸倾斜; 以及喷射管（22），其形成在开口空间中，熔体（16）被注入到主缸的上部并且垂直于形成在金属的底部上的喷射引导框架（24）的下侧定位 模具（10），其中主缸，辅助气缸和喷射管在金属模具的底部的上下方向上垂直设置。

公开(公告)号：KR1020020046840A

公开(公告)日：2002-06-21

申请号：KR1020000077185

申请日：2000-12-15

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: B22D21/04

CPC classification number: B22D21/007 ,  B22D27/04 ,  C22C1/026

Abstract: PURPOSE: A method for manufacturing a joint structure of a light weight vehicle body is provided to enhance the light weight property, durability, rigidity, productivity and quality of a product by manufacturing a joint structure of an aluminum space frame which constitutes a light vehicle body using a semi-solidification molding method. CONSTITUTION: First, an aluminum alloy as a material of a joint structure(100) is melted at 670°C using a melting pot(10). Then, such melted aluminum alloy liquid is electronically stirred at 580-585°C for 30-35 seconds through electronic stirring by means of an electronic stirrer(20), and it is semi-solidified into a semi-solidified metal slurry using a reheater(30). Then, the semi-solidified metal slurry is injected into a cavity of a metal mold at a pressure of 90-100MPa for 30 seconds. Thereafter, a semi-solidified and molded joint structure(100) is withdrawn at 450°C from the cavity.

Abstract translation: 目的：提供一种制造重量轻的车体的接合结构的方法，以通过制造构成轻型车体的铝制空间框架的接合结构来提高产品的轻质性，耐久性，刚性，生产率和质量 使用半固化成型法。 构成：首先，使用熔池（10）将作为接合体（100）的材料的铝合金在670℃下熔融。 然后，通过电子搅拌器（20）的电子搅拌，将这种熔融的铝合金液体在580-585℃下电子搅拌30-35秒，并使用再热器将其半固化成半固化金属浆料 （30）。 然后，将半固化金属浆料在90-100MPa的压力下注入金属模具的空腔中30秒。 此后，半固化和模制的接头结构（100）在空腔中在450℃下被取出。

公开(公告)号：KR100229905B1

公开(公告)日：1999-11-15

申请号：KR1019960072273

申请日：1996-12-26

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: F16B37/00

Abstract: 본발명은, 웰드용 너트의 고정 장치에 관한 것으로 특히 상대물 즉 플레이트의 구멍에 너트의 구멍을 정확하게 맞추에 플레이트면과 밀착되도록 용접 고정하여 볼트 체결시 나사산이 마모되는 것을 방지하여 자동차 조립시 작업능률이 향상되도록 한 것에 관한 것인데 그 구성은 상기 손잡이봉(2)의 저면 중앙부에 나사홈(2a)을 형성하고, 손잡이봉(2)의 하단부에 "ㄱ"자형의 바(bar)(4)의 일측단부에 연설된 원형링(4a)으로 나사봉(3a)이 돌설된 손잡이(3)로 힌지결합하여 "ㄱ"자형의 바(bar)(4)가 수평으로 회동되도록함을 특징으로 하는 웰드용 너트의 고정 장치로 웰드용너트(차량당 100여곳임)의 사용이 많은 버스나 미니 버스 조립시 유용하게 이용할 수 있게한 것이다.

公开(公告)号：KR2019980033882U

公开(公告)日：1998-09-05

申请号：KR2019960046809

申请日：1996-12-09

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: B60J3/00

CPC classification number: B60J3/023 ,  B60J3/0273 ,  B60Y2200/11

Abstract: 본고안은선바이저의고정작업이용이하게이루어질수있도록유압을이용한클립방식의리테이너를고안한클립형리테이너구조(Structure of the Retainer for Clip Type)에관한것이다. 이같은본 고안에의하면, 선바이저를차량의헤드라이닝에용이하게고정시킬수있도록유압을이용한클립방식의걸림부재를차량의헤드라이닝에장착시키므로서, 그구조를간단히함과동시에장착시의미관을보완할뿐아니라선바이저의고정작업이용이하게이루어질수있도록하는등리테이너의내구수명을향상시킴을목적으로하는것이다.

Abstract translation: 隐藏线本主题创新涉及一种夹子式保持器结构（所述夹子保持器对于类型的结构）设计成，使得使用所述遮阳板的固定操作来实现与液压压力的保持器夹子的一种方式。 根据这样的本主题创新，以sikilsu容易护目镜固定到车站在因为安装夹系统的接合件，它采用的液压压力施加到车辆的头部衬里，也是结构简单，并在同一时间的头部衬里补偿嵌合的美学 以及提高保持器的使用寿命，从而能够实现使用遮阳板的固定操作的目的。

公开(公告)号：KR1020030021079A

公开(公告)日：2003-03-12

申请号：KR1020010054575

申请日：2001-09-05

Applicant: 현대자동차주식회사

Inventor： 김종명

IPC: B22D15/02

CPC classification number: B22D15/02 ,  F02F1/004

Abstract: PURPOSE: A method of manufacturing a cylinder block for an engine is provided to improve contact among materials, settle a contact problem made by difference of thermal expansion coefficient, and prevent generation of defect in casting the cylinder block. CONSTITUTION: A method of manufacturing a cylinder block for an engine comprises steps of manufacturing an aluminium alloy cylinder liner, by a spray forming method(S1); installing the aluminum alloy cylinder liner in a metal mold for casting a cylinder block(S2); and casting the cylinder block by injecting aluminum alloy liquid metal under high pressure into the metal mold(S3). Since the cylinder liner of the same material, manufactured by the spray forming method is installed, contact among materials is improved.

Abstract translation: 目的：提供一种制造用于发动机的气缸体的方法，以改善材料之间的接触，解决由热膨胀系数差导致的接触问题，并防止在铸造气缸体时产生缺陷。 构成：制造用于发动机的气缸体的方法包括通过喷射成形方法（S1）制造铝合金气缸套的步骤; 将铝合金气缸套安装在用于铸造气缸体的金属模具（S2）中; 并通过在铝合金模具中高压注入铝合金液态金属铸造气缸体（S3）。 由于安装了通过喷射成型方法制造的相同材料的气缸套，所以材料之间的接触得到改善。

公开(公告)号：KR1020090062119A

公开(公告)日：2009-06-17

申请号：KR1020070129230

申请日：2007-12-12

Applicant: 현대자동차주식회사 ,  기아자동차주식회사 ,  주식회사 코오롱

Inventor： 김종명 ,  이영진 ,  서원진 ,  김윤석 ,  황영남 ,  김원준

IPC: G01N21/00 ,  G01N33/44 ,  G01N33/36

CPC classification number: G01N33/367 ,  D01H13/32 ,  G01N21/00 ,  G01N33/365 ,  G01N33/44

Abstract: A method of evaluating sensitive grade of a vehicle interior material is provided to evaluate the sensitive properties of the vehicle interior material comprehensively and objectively so as to facilitate management of the sensitive properties. A method of evaluating sensitive grade of a vehicle interior material comprises a step of evaluating the sensitive properties of the vehicle interior material, a step of irradiating xenon arc beam with a wavelength of 300~400nm to the vehicle interior material in order to apply a noise factor and then evaluating the sensitive properties of the vehicle interior material, a step of obtaining the mean value of each sensitive property by averaging the sensitive properties evaluated before and after the application of the noise factor, a step of calculating the target achievement rate of each sensitive property by comparing the mean value of each sensitive property with the each target value, and a step of evaluating the sensitive grade of the vehicle interior material base on the lowest target value achievement rate.

Abstract translation: 提供一种评价车辆内部材料的敏感等级的方法，以全面客观地评价车辆内部材料的敏感特性，以便于敏感性质的管理。 评估车辆内部材料的敏感等级的方法包括评价车辆内部材料的敏感特性的步骤，将具有300〜400nm波长的氙弧光束照射到车辆内部材料的步骤，以施加噪声 因子，然后评估车辆内部材料的敏感特性，通过对在噪声因子应用之前和之后评估的敏感性进行平均来获得每个敏感性质的平均值的步骤，计算每个敏感属性的目标实现率的步骤 通过将每个敏感属性的平均值与每个目标值进行比较，以及基于最低目标值实现率来评估车辆内部物质的敏感等级的步骤。