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公开(公告)号：KR100992696B1
公开(公告)日：2010-11-05
申请号：KR1020080069786
申请日：2008-07-18
Inventor： 이상남
Abstract: 본 발명은 보론 합금강에 함유된 보론(B) 원소의 분포도 분석 방법에 관한 것으로서, 시편의 채취 및 마운팅, 검사면 가공 후 시편 검사면에 필름형 검출기를 부착하는 과정을 거치고, 상기 필름형 검출기에 중성자를 조사한 뒤 시편으로부터 분리된 필름형 검출기에 대해 부식, 세척 및 건조, 그리고 광학 현미경으로 관찰하는 과정으로 진행되는 보론 원소의 분포도 분석 방법에 관한 것이다. 본 발명에서는 상기와 같이 표준화된 최적 분석 방법을 제공하게 됨으로써, 시험자의 경험, 숙련도 차이에 따른 방법의 상이성을 배제하여 분석 오차를 최소화할 수 있고, 시험의 신뢰성을 향상시킬 수 있다.
보론, 분포도, 중성자 조사, 필름형 검출기, 광학 현미경-
公开(公告)号：KR1020130042699A
公开(公告)日：2013-04-29
申请号：KR1020110106724
申请日：2011-10-19
Abstract: PURPOSE: A slag and dross filter for cast iron added aluminium is provided to improve castability by preventing a ceramic filter from being blocked and to improve quality of the cast iron by filtering minute impurity. CONSTITUTION: A slag and dross filter for cast iron added aluminium comprises a dross filter(10) and a ceramic filter(20). The dross filter is installed to filter oxidation dross in the melted cast iron added the aluminium. The ceramic filter is installed at a lower part of the dross filter and filters the oxidation dross and slag passing through the dross filter.
Abstract translation: 目的：提供一种用于铸铁添加铝的炉渣和渣滓过滤器，以通过防止陶瓷过滤器被堵塞并通过过滤微量杂质来改善铸铁的质量来改善浇铸性。 构成：用于铸铁添加铝的炉渣和渣滓过滤器包括渣滓过滤器（10）和陶瓷过滤器（20）。 安装了渣滓过滤器，以过滤氧化渣，在熔化的铸铁中加入铝。 陶瓷过滤器安装在渣滓过滤器的下部，并过滤通过渣滓过滤器的氧化渣和渣。
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公开(公告)号：KR1020100009085A
公开(公告)日：2010-01-27
申请号：KR1020080069786
申请日：2008-07-18
Inventor： 이상남
Abstract: PURPOSE: An analysis method of boron distribution for boron alloy steel is provided to minimize analysis errors by eliminating differences according to the experience and skill of a tester. CONSTITUTION: An analysis method of boron distribution for boron alloy steel is as follows. Pieces of a material are cut and collected using a cutting machine. The collected pieces are mounted in resin and formed into a suitable size and shape for processing. The resin and the pieces are polished using a polishing machine, and a test piece is produced. A film detector is attached to the test piece which has a processed surface and installed in a sample holder. The sample holder in which the test piece and the film type detector are installed is installed in a holder fixing case. Neutrons are examined in the film detector and attached to the pieces. The sample holder is separated, and the film type detector is separated from the pieces and developed. The developed film detector is washed and dried and then observed using an optical microscope.
Abstract translation: 目的：提供硼合金钢硼分布分析方法，通过根据测试人员的经验和技能消除差异，最大限度地减少分析误差。 构成：硼合金钢的硼分布分析方法如下。 使用切割机切割并收集一些材料。 将收集的片材安装在树脂中并形成适当的尺寸和形状用于加工。 使用研磨机对树脂和片进行研磨，制作试验片。 将膜检测器安装在具有加工表面并安装在样品架中的试验片上。 安装有试验片和膜型检测器的样品架安装在保持器固定壳体中。 在薄膜检测器中检查中子并附着在片上。 将样品架分开，并将膜型检测器与片分离并显影。 将显影的膜检测器洗涤并干燥，然后使用光学显微镜观察。
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公开(公告)号：KR1020090022957A
公开(公告)日：2009-03-04
申请号：KR1020070088681
申请日：2007-08-31
Applicant: 현대자동차주식회사
IPC: G01N1/28 , G01N23/223
Abstract: An X-ray fluorescence analysis manufacturing method compress to the press a pulverized work-piece and mold it as disc type after pulverizing the work-piece refrigerated with liquid nitrogen. An X-ray fluorescence analysis manufacturing method comprises a step for collecting a work-piece from a plastic part to be analyzed; a step for pulverizing the refrigerated work-piece after putting the collected work-piece into the liquid nitrogen; a step for molding the pulverized work-piece as the disc type by heating and it pressurizing with the disc forming equipment; and a step for keeping the work-piece of the compacted disc type in desiccators which are blocked with outside.
Abstract translation: 在将用液氮冷却的工件粉碎后，X射线荧光分析制造方法压缩粉碎的工件并将其成型为圆盘型。 X射线荧光分析制造方法包括从要分析的塑料部件收集工件的步骤; 在将收集的工件放入液氮中之后粉碎冷冻工件的步骤; 通过加热将粉碎的工件成型为圆盘型并用盘形成设备加压的步骤; 以及将压实盘型的工件保持在被外部阻挡的干燥器中的步骤。
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公开(公告)号：KR1020020094663A
公开(公告)日：2002-12-18
申请号：KR1020010033015
申请日：2001-06-12
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01M7/08
Abstract: PURPOSE: A fall impact test apparatus is provided to achieve improved reliability for entire car in a low temperature region by evaluating impact levels under the low temperature condition, while improving reliability of the test. CONSTITUTION: A fall impact test apparatus(1) comprises an impact unit(10) for providing a preset fall impact load to a test product; a fixing unit(20) including a jig for mounting and fixing the test product, and an impact bar(22) for transmitting impact load of the impact unit to the test product; and a low temperature forming/maintain unit(30) including a low temperature chamber(42) for forming/maintaining a low temperature condition around the test product. The impact unit includes a hoist(110) arranged in the upper portion of the apparatus, which lifts or drops a drop weight(120); the drop weight connected to the hoist through a clamping member(118) including a wire(116), and arranged to be slidable in a vertical direction at a guide post(132); a hammer(122) arranged at the outer bottom of the drop weight, which applies impact load to the impact bar; a base(130) supporting the apparatus; the guide post arranged in a vertical direction on the base; and a support pipe arranged upright on the base, which has a top supporting the guide post.
Abstract translation: 目的：提供一种秋季冲击试验装置，通过评估低温条件下的冲击水平，同时提高试验的可靠性，从而提高低温区域整车的可靠性。 构成：跌倒冲击试验装置（1）包括用于向试验产品提供预设的跌落冲击载荷的冲击装置（10） 包括用于安装和固定测试产品的夹具的固定单元（20）和用于将冲击单元的冲击载荷传递到测试产品的冲击杆（22）; 以及包括用于在所述测试产品周围形成/保持低温条件的低温室（42）的低温成形/维持单元（30）。 冲击单元包括设置在设备的上部的起重机（110），其升降落锤（120）; 通过包括导线（116）的夹紧构件（118）连接到起重机的落锤重量，并且布置成可以在引导柱（132）处沿垂直方向滑动; 设置在所述液滴重物的外部底部的锤子（122），其对冲击杆施加冲击载荷; 支撑所述装置的基座（130） 所述导柱在所述基座上沿垂直方向排列; 以及直立设置在基座上的支撑管，其具有支撑引导柱的顶部。
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Patent Agency Ranking
公开(公告)号：KR1020020047667A
公开(公告)日：2002-06-22
申请号：KR1020000076200
申请日：2000-12-13
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: C21D9/36
Abstract: PURPOSE: A method for manufacturing a stud bolt for a ball joint is provided which prevents damage through improvement of impact strength and minimizes loss during breakage by quenching and normalizing an SCM435 material so as to solidly manufacture the stud bolt for the ball joint. CONSTITUTION: The method for manufacturing a stud bolt for a ball joint comprises the steps of forming the material into the stud bolt by form rolling or machining an SCM435 material; quenching the formed stud bolt; and stabilizing the structure of the stud bolt by tempering the quenched stud bolt, wherein the quenching means a heat treatment hardening the structure of steel by putting the steel into a quenching agent such as water or oil in the state that steel is heated to a critical temperature or more, thereby rapidly cooling the steel, and the heat treated steel is tempered to secure appropriate toughness since the heat treated steel is very hard, but weak in brittleness and has the unstable structure.
Abstract translation: 目的：提供一种用于制造用于球窝接头的双头螺栓的方法，其通过提高冲击强度来防止损坏，并且通过淬火和标准化SCM435材料来最大限度地减少损坏，以便牢固地制造用于球窝接头的双头螺栓。 构成：用于制造球接头的双头螺栓的方法包括以下步骤：通过轧制或加工SCM435材料将材料形成到双头螺栓中; 淬火形成的双头螺栓; 并且通过对淬火的双头螺栓进行回火来稳定双头螺栓的结构，其中淬火是指通过在钢被加热至关键的状态下将钢放入诸如水或油的淬火剂中而使钢的结构硬化的热处理 温度以上，由此对钢进行快速冷却，由于热处理钢非常硬，脆性弱，结构不稳定，因此对热处理钢进行回火以确保适当的韧性。
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公开(公告)号：KR101394680B1
公开(公告)日：2014-05-14
申请号：KR1020120069455
申请日：2012-06-27
Applicant: 현대자동차주식회사
Inventor： 이상남
Abstract: 본 발명은 엔진 촉매에 사용되는 희토류원소의 함량 분석을 위한 시료 전처리 방법에 관한 것으로, 더욱 상세하게는 유도결합 플라즈마 분광분석기를 이용한 함량 분석시 촉매 내 희토류원소 특히, 프라세오디뮴(Pr)의 정밀한 함량 분석을 위한 시료의 전처리 방법에 관한 것이다.
이에 본 발명은, 촉매 내 함유된 희토류 원소의 함량 분석을 위한 시료 전처리 방법으로서, 촉매 시료를 건조시키는 단계; 상기 건조시킨 시료를 3등분하여 절단하는 단계; 상기 3등분으로 절단한 시료를 조분쇄하는 단계; 상기 조분쇄한 시료를 미분쇄하는 단계; 상기 미분쇄한 시료를 정밀 계량하여서 일정량으로 분취하는 단계; 상기 분취한 각 시료를 혼합산에 투입한 뒤 마이크로웨이브를 조사하여 용해시키는 단계;를 포함하는 것을 특징으로 하는 촉매의 희토류원소 함량 분석을 위한 시료 전처리 방법을 제공한다.-
公开(公告)号：KR1020140024182A
公开(公告)日：2014-02-28
申请号：KR1020120090850
申请日：2012-08-20
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/06 , G01N23/223 , G01N33/38
Abstract: The present invention is to provide a sample preprocessing and analyzing method for analyzing the compound content of a glass material for a vehicle. The present invention can increase the reliability of analysis results by optimally standardizing a sample preprocessing method of a glass material required to analyze a compound using a spectrum analyzer to reduce the errors, can optimize a method for manufacturing a sample by examining the method depending on conditions using fusion-glass bead equipment, and can solve a problem on the analysis errors by optimizing the acceleration voltage of a spectrometric procedure, the selection of detectors, and the time of analysis. To achieve the purpose, the sample preprocessing and analyzing method for analyzing the compound content of a glass material for a vehicle according to the present invention comprises: a step of manufacturing the sample using the fusion-glass bead equipment; a step of cutting the surface of the manufactured sample using a grinding machine; a step of processing the surface of the cut sample using a polishing machine; and a step of quantitatively analyzing the compound of the surface-processed sample using an X-ray fluorescence spectrometer. The present invention can increase the reliability of the analysis results because the method is optimally standardized by using equipment optimized for each step and optimizing the acceleration voltage of an X-ray pipe of the spectrum analyzer, the applied detectors, and the area and time of analysis. [Reference numerals] (AA) Safety glass for a vehicle; (BB) Inside mirror/ Outside mirror/ Sun visor mirror; (CC) Glass fiber (Muffler, battery cover, and EGR cover); (DD) Camera lens; (EE) Lamp bulb
Abstract translation: 本发明提供一种用于分析车辆用玻璃材料的化合物含量的样品预处理分析方法。 本发明可以通过最佳地标准化使用频谱分析仪分析化合物所需的玻璃材料的样品预处理方法以减少误差来提高分析结果的可靠性，可以通过根据条件检查方法来优化制造样品的方法 使用熔融玻璃珠设备，通过优化光谱测定程序的加速电压，检测器的选择和分析时间，可以解决分析误差的问题。 为了达到上述目的，本发明的车辆用玻璃材料的化合物含量分析用样品预处理分析方法包括：使用熔融玻璃珠设备制造样品的步骤; 使用研磨机切割制造的样品的表面的步骤; 使用抛光机处理切割样品的表面的步骤; 以及使用X射线荧光光谱仪定量分析表面处理样品的化合物的步骤。 本发明可以提高分析结果的可靠性，因为该方法通过使用针对每个步骤优化的设备进行最佳标准化，并优化频谱分析仪的X射线管的加速电压，所应用的检测器，以及应用的检测器的面积和时间 分析。 （附图标记）（AA）车辆用安全玻璃; （BB）内镜/外镜/遮阳镜; （CC）玻璃纤维（消声器，电池盖和EGR盖）; （DD）相机镜头; （EE）灯泡
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公开(公告)号：KR1020080111720A
公开(公告)日：2008-12-24
申请号：KR1020070060026
申请日：2007-06-19
Applicant: 현대자동차주식회사
Inventor： 이상남
Abstract: A pre-treating process for analyzing infinitesimal heavy metals included in a plastic composition is provided to analyze the content of heavy metals easily about the vehicle plastic-related parts and to contribute to the improvement of productivity and vehicle quality. A pre-treating process for analyzing infinitesimal heavy metals included in a plastic composition comprises a step for adding a sulfuric acid (H2SO4) to a plastic composition analyte sample and heating it at 150 ~ 200 ‹C to carbonize; a step for adding a nitric acid (HNO3) and heating it at 250 ~ 300 ‹C; and a step for evaporating and drying the sample at 250 ~ 330 ‹C.
Abstract translation: 提供了用于分析包含在塑料组合物中的无限小重金属的预处理方法，用于容易地分析与汽车塑料相关部件的重金属含量，并有助于提高生产率和车辆质量。 用于分析包含在塑料组合物中的无限小重金属的预处理方法包括将硫酸（H 2 SO 4）加入到塑料组合物分析物样品中并在150〜200℃下加热以进行碳化的步骤; 加入硝酸（HNO 3）并在250〜300℃加热的步骤; 以及在250〜330℃下蒸发和干燥样品的步骤。
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公开(公告)号：KR100783943B1
公开(公告)日：2007-12-10
申请号：KR1020060062821
申请日：2006-07-05
Applicant: 현대자동차주식회사
Inventor： 이상남
Abstract: A pre-treating method for analyzing a trace amount of heavy metals in a sealing agent of vehicle is provided to analyze a trace amount of Pb contained in a brake lining accurately by decomposing the sealing agent except the Pb. A pre-treating method for analyzing a trace amount of heavy metals in a sealing agent of vehicle comprises the steps of: (a) after putting a sample and nitric acid in a container, gradually heating it at a temperature of 160-170 deg.C to decompose organic materials; (b) after putting nitric acid and perchloric acid in the container, gradually heating it at a temperature of 160-170 deg.C to decompose organic materials; (c) diluting the solution obtained from the step(b) with distilled water; (d) after putting 25% of ammonium citrate dibasic in the solution, adjusting the pH using ammonia water to be 6.5-6.7; (e) after moving the solution to a separating funnel and putting ammonium sulfate and DDTC(5% sodium diethyldithiocarbamate solution) therein with mixing, adding MIBK(methylisobutylketone) thereto and leaving it for a certain period of time to separate the solution into two layers; (f) throwing an aqueous solution layer from the layers and moving an MIBK layer to a container; (g) after gradually heating the solution to evaporate and dry, adding nitric acid thereto to decompose the MIBK; and (h) after cooling down the solution obtained from the step(g) for a certain period of time and moving the solution to a container having a certain volume, diluting the solution with distilled water and analyzing the quantified sample using an ICP analyzing equipment.
Abstract translation: 提供了一种用于分析车辆密封剂中微量重金属的预处理方法，通过分解除Pb以外的密封剂，精确地分析制动衬片中含有的痕量铅。 用于分析车辆密封剂中微量重金属的预处理方法包括以下步骤：（a）将样品和硝酸放入容器中后，在160-170℃的温度下逐渐加热。 C分解有机材料; （b）将硝酸和高氯酸放入容器中后，在160-170℃的温度下逐渐加热，分解有机物; （c）用蒸馏水稀释步骤（b）获得的溶液; （d）在溶液中加入25％柠檬酸二氢铵后，用氨水调节pH为6.5-6.7; （e）将溶液移至分液漏斗中并混合后加入硫酸铵和DDTC（5％二乙基二硫代氨基甲酸钠溶液），加入MIBK（甲基异丁基酮）并保留一定时间后将溶液分离成两层 ; （f）从层中投掷水溶液层并将MIBK层移至容器; （g）在逐渐加热溶液蒸发干燥后，加入硝酸分解MIBK; 和（h）在将步骤（g）获得的溶液冷却一定时间后，将溶液移至具有一定体积的容器中，用蒸馏水稀释该溶液，并使用ICP分析设备分析定量样品 。
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