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公开(公告)号：KR1020060135132A
公开(公告)日：2006-12-29
申请号：KR1020050054815
申请日：2005-06-24
Applicant: 현대자동차주식회사
Inventor： 이상남
Abstract: A radiation shielding apparatus of a CT(Computed Tomography) apparatus is provided to enable a testing person to perform CT test safely by shielding the leakage of radioactive rays. A shielding case(100) has a sealed inner space to accommodate a CT(Computed Tomography) apparatus and shields outer leakage of radioactive rays emitted from the CT apparatus. The shield case has a structure with all walls including a lead plate. In the shielding case, an air ventilation part(120) ventilates heat generated in the CT apparatus to the outside together with inner air. An entrance part introduces a power supply line and a cooling water supply line. The shield case also has a door system.
Abstract translation: 提供CT（计算机断层摄影）装置的放射线屏蔽装置，以使得测试人员能够通过屏蔽放射线的泄漏来安全地执行CT测试。 屏蔽壳（100）具有密封的内部空间以容纳CT（计算机断层扫描）装置，并屏蔽从CT装置发射的放射线的外部泄漏。 屏蔽壳具有包括铅板的所有壁的结构。 在屏蔽壳体中，空气通风部件（120）与内部空气一起将CT装置中产生的热量与外部通风。 入口部分介绍电源线和冷却水供应线。 屏蔽盒还具有门系统。
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公开(公告)号：KR100590964B1
公开(公告)日：2006-06-19
申请号：KR1020040032741
申请日：2004-05-10
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/28
Abstract: 본 발명은 철강에 포함된 중금속의 극미량 분석을 위한 전처리 방법에 관한 것으로서, 더욱 상세하게는 극미량의 카드뮴, 납 등의 중금속 분석을 위한 전처리 공정에 있어서 주파수가 2400 ∼ 2600 MHz인 마이크로파를 이용해서 철강 시료를 세밀하게 분해하는 단계와 술폰산기를 교환기로 갖는 강산성 양이온 교환수지를 사용하여 분해된 철강 시료에서 철 매트릭스를 선택적으로 분리하는 단계를 포함하여 이루어짐으로써 ppb(part per billion) 수준까지 중금속 분석이 가능하도록 개선된 철강에 포함된 중금속의 극미량 분석을 위한 전처리 방법에 관한 것이다.
중금속, 강산성 양이온교환 수지, 극미량 분석-
公开(公告)号：KR1020040099994A
公开(公告)日：2004-12-02
申请号：KR1020030032177
申请日：2003-05-21
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/28
Abstract: PURPOSE: A test piece manufacturing method for measuring the austenite grain size of chrome-molybdenum steel is provided to minimize the measuring error, and to improve the reliability of the test by optimizing each process. CONSTITUTION: A test piece is obtained by cutting the material with a cutting machine, and the test piece is mounted to the resin and formed with the desired shape and the size for easily treating and processing. The surface of the test piece is processed by grinding the resin and the test piece with the polishing machine. The processed test piece is eroded in the corrosive agent. The eroded test piece is washed and dried and manufactured to measure the austenite grain size of chrome-molybdenum steel. The grain boundary is separated securely to measure and analyze the test piece easily.
Abstract translation: 目的：提供用于测量铬钼钢的奥氏体晶粒尺寸的试件制造方法以最小化测量误差，并且通过优化每个工艺来提高测试的可靠性。 构成：通过用切割机切割材料获得试件，将试件安装到树脂上，形成所需的形状和尺寸以便于处理和加工。 通过用研磨机研磨树脂和试验片来处理试验片的表面。 经处理的试件在腐蚀剂中被腐蚀。 将侵蚀的试验片进行洗涤和干燥并制造以测量铬钼钢的奥氏体晶粒度。 晶界被牢固地分离，容易测量和分析试件。
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公开(公告)号：KR1020030092495A
公开(公告)日：2003-12-06
申请号：KR1020020030170
申请日：2002-05-30
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/00
Abstract: PURPOSE: A method of fabricating a test sample for an X-ray fluorescence spectrometer is provided to shorten a test sample treating time and to prevent harmful gas from being created by performing a pre-treatment of the test sample without using storing acid. CONSTITUTION: After sampling a test sample to be analyzed, the test sample is pulverized by using a pulverizer. Then, 20 to 40 weight percent of polyvinyl alcohol, which is a bonding agent, is added to the test sample. After that, the test sample mixed with polyvinyl alcohol is compressed in a pallet shape by using a compressor. The pulverizing process for the test sample is carried out in such a manner that a size of the test sample is in a range about 1400 to 1600 meshes. The compressing process is carried out under compression load about 15 to 25 tons.
Abstract translation: 目的：提供一种制造X射线荧光光谱仪的测试样品的方法，以缩短测试样品处理时间，并通过在不使用储存酸的情况下进行预处理测试样品来防止产生有害气体。 规定：对待分析的试样取样后，用粉碎机粉碎试样。 然后，将20〜40重量％的作为粘合剂的聚乙烯醇加入到试验样品中。 之后，使用压缩机将与聚乙烯醇混合的测试样品以托盘形状压缩。 测试样品的粉碎过程以测试样品的尺寸在约1400至1600目的范围内进行。 压缩过程在15至25吨的压缩载荷下进行。
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公开(公告)号：KR1020020056057A
公开(公告)日：2002-07-10
申请号：KR1020000085341
申请日：2000-12-29
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: C22C37/04
Abstract: PURPOSE: A chemical composition for automobile front lower arm component and heat treatment method thereof is provided to improve elongation and high compact strength at low temperatures. CONSTITUTION: The heat treatment method includes the steps of heating a spheroidal graphite cast iron composition for fry lower arm comprising (total carbon, T.C) 3.7 wt.%, Si 2.8 wt.%, Mn 0.32 wt.%, P 0.03 wt.%, S 0.007 wt.%, Mg 0.045 wt.%. up to 90 0°C for 4 hours; holding the temperature for 2 hours; furnace cooling it for 8 hours followed by air-cooling.
Abstract translation: 目的：提供汽车前下臂部件的化学成分及其热处理方法，以提高低温下的伸长率和高的紧密强度。 构成：热处理方法包括以下步骤：加热用于油炸下臂的球墨铸铁组合物，其包含（总碳，TC）3.7重量％，Si 2.8重量％，Mn 0.32重量％，P 0.03重量％ ，S 0.007重量％，Mg 0.045重量％。 最高90°C 4小时; 保持温度2小时; 炉冷却8小时，然后冷却。
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Patent Agency Ranking
公开(公告)号：KR101326526B1
公开(公告)日：2013-11-08
申请号：KR1020120047948
申请日：2012-05-07
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a sample preprocessing method for analyzing the content of rare-earth elements utilized for gasoline and a catalyst of a diesel engine and, more specifically, to the sample preprocessing method for analyzing the content of the rare-earth elements which enables the remarkable reduction of errors of a content analysis using an inductively coupled plasma (ICP) spectral device in comparison with an existing sample preprocessing method which is not standardized by preprocessing a sample of the rare-earth elements under optimized analysis conditions of microwaves at a rate of a mixed acid; and improves the reliability of an analysis result by standardizing with an optimal method. [Reference numerals] (AA) Sample pre-processing and analyzing method of catalyst rare-earth elements;(BB) In electric dryer at the temperature of 550~560 for one hour;(CC) Sample measurement three decimal places;(DD) Cutting the sample into three parts;(EE) Coarse-grinding of the sample;(FF) Fine grinding of the sample;(GG) Sample measurement four decimal places 0.25-0.30 g;(HH) Completely melting the sample;(II) Quantitative analysis for rare-earth elements
Abstract translation: 本发明涉及一种用于分析用于汽油的稀土元素和柴油发动机的催化剂的含量的样品预处理方法，更具体地，涉及用于分析稀土元素的含量的样品预处理方法，其使得能够 与现有的样品预处理方法相比，使用电感耦合等离子体（ICP）光谱装置的内容分析的误差显着减少，该方法在微波优化分析条件下以一定速率预处理稀土元素样品未进行标准化 的混合酸; 并通过最优方法进行标准化提高了分析结果的可靠性。 （AA）催化剂稀土元素的样品预处理和分析方法;（BB）在550〜560℃的电干燥器中1小时;（CC）样品测量三位小数;（DD） 将样品切成三部分;（EE）样品的粗磨;（FF）样品的细磨;（GG）样品测量四位小数0.25-0.30g;（HH）完全熔化样品;（II） 稀土元素的定量分析
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公开(公告)号：KR100738123B1
公开(公告)日：2007-07-10
申请号：KR1020050054815
申请日：2005-06-24
Applicant: 현대자동차주식회사
Inventor： 이상남
Abstract: 본 발명은 방사선 투과 시험장비의 차폐장치에 관한 것으로서, 강판과 납판을 이용하여 밀폐된 내부공간을 가지도록 제작된 직육면체 형상의 차폐 케이스가 그 내부에 위치되는 방사선 투과 시험장비를 완전 밀폐시킨 상태에서 시험장비로부터 나오는 방사선을 완전 차폐하도록 구성되는 한편, 상기 차폐 케이스의 열 배출을 위한 배기구부 및 외부 라인 도입을 위한 도입구부가 방사선 누출을 최소화할 수 있는 구조로 구성되고, 방사선 투과 시험장비의 작동과 연동되는 자동개폐문 시스템, 방사선이 조사됨을 알리는 경고등 및 경고음 발생부, 차폐 케이스 내부를 감시할 수 있는 감시장치 등의 각종 안전장치가 구비된 방사선 투과 시험장비의 차폐장치에 관한 것이다.
이러한 본 발명의 차폐장치에 의하면, 방사선 투과 시험장비를 가동시키더라도 방사선이 외부로 누출되는 것을 확실히 방지할 수 있는 바, 시험자로 하여금 보다 안전하게 방사선 투과 시험을 실시할 수 있도록 하고, 방사선 피폭 위험으로부터 안전하게 시험자를 보호할 수 있는 장점이 제공된다.
방사선, 방사선 투과 시험장비, CT, 차폐장치, 차폐 케이스, 납-
公开(公告)号：KR1020050107895A
公开(公告)日：2005-11-16
申请号：KR1020040032741
申请日：2004-05-10
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/28
CPC classification number: G01N33/1813 , G01N1/2806 , G01N30/72
Abstract: 본 발명은 철강에 포함된 중금속의 극미량 분석을 위한 전처리 방법에 관한 것으로서, 더욱 상세하게는 극미량의 카드뮴, 납 등의 중금속 분석을 위한 전처리 공정에 있어서 주파수가 2400 ∼ 2600 MHz인 마이크로파를 이용해서 철강 시료를 세밀하게 분해하는 단계와 술폰산기를 교환기로 갖는 강산성 양이온 교환수지를 사용하여 분해된 철강 시료에서 철 매트릭스를 선택적으로 분리하는 단계를 포함하여 이루어짐으로써 ppb(part per billion) 수준까지 중금속 분석이 가능하도록 개선된 철강에 포함된 중금속의 극미량 분석을 위한 전처리 방법에 관한 것이다.
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公开(公告)号：KR100444684B1
公开(公告)日：2004-08-21
申请号：KR1020020037033
申请日：2002-06-28
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/28
Abstract: PURPOSE: A method for manufacturing a plastic test sample for an SEM is provided to prevent deformation and damage at an analyzing surface of the plastic test sample by cutting the plastic test sample through cooling the plastic test sample using liquefied nitrogen. CONSTITUTION: A test sample is obtained from a non-conductive plastic test sample by using a cutter having a cutting wheel. The test sample is cooled by using liquefied nitrogen. Then, the test sample is cut along an analyzing surface of the test sample. After that, the test sample is washed and dried so as to remove impurities from the test sample. A conductive metal is coated on the analyzing surface of the test sample. Then, the test sample is stored in a desiccator, which is isolated from external air. The cutting wheel of the cutter is made of Zr.
Abstract translation: 目的：提供一种制造用于SEM的塑料测试样品的方法，以通过使用液氮冷却塑料测试样品来切割塑料测试样品，以防止塑料测试样品的分析表面处的变形和损坏。 构成：通过使用具有切割轮的切割器从非导电塑料测试样品获得测试样品。 测试样品通过使用液氮来冷却。 然后，沿测试样本的分析表面切割测试样本。 之后，将测试样品洗涤并干燥以从测试样品中除去杂质。 将导电金属涂覆在测试样品的分析表面上。 然后，将测试样品储存在与外部空气隔绝的干燥器中。 切割机的切割轮由Zr制成。
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公开(公告)号：KR101384524B1
公开(公告)日：2014-04-17
申请号：KR1020120127779
申请日：2012-11-12
Applicant: 현대자동차주식회사
Inventor： 이상남
IPC: G01N1/28 , G01N23/223
Abstract: The present invention relates to a sample treatment method for permanent magnet analysis using an x-ray fluorescence spectrometric analyzer, and more specifically, to a sample treatment method for permanent magnet analysis using an x-ray fluorescence spectrometric analyzer which comprises: a first step for demagnetizing a permanent magnetic sample; a second step for grinding the demagnetized sample; a third step for mixing the ground sample, a melting agent, an oxidizing agent, and a releasing agent in a weight ratio of 1:28-40:8-11:0.5-1.3; a fourth step for oxidizing the mixed sample; a fifth step for melting the oxidized sample; and a sixth step for cooling the melted sample and which improves reliability of the analysis results by standardizing a quantitative analysis method with an optimal method.
Abstract translation: 本发明涉及使用X射线荧光光谱分析仪的永磁体分析的样本处理方法，更具体地，涉及使用x射线荧光光谱分析仪的永磁体分析的样本处理方法，该方法包括：第一步骤 永磁试样退磁; 用于研磨退磁样品的第二步骤; 以1:28-40:8-11:0.5-1.3的重量比混合研磨样品，熔融剂，氧化剂和脱模剂的第三步骤; 用于氧化混合样品的第四步骤; 熔化氧化样品的第五步骤; 以及用于冷却熔融样品的第六步骤，并且通过用最佳方法标准化定量分析方法来提高分析结果的可靠性。
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