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公开(公告)号：KR1020110034968A
公开(公告)日：2011-04-06
申请号：KR1020090092480
申请日：2009-09-29
Applicant: 성균관대학교산학협력단 , 연세대학교 산학협력단
CPC classification number: G01N17/04
Abstract: PURPOSE: A quantitative evaluation method of coating degradation using electrochemical acceleration relating to pipe rest-prevention is provided to accurately estimate coating degradation before using a pipe by performing an acceleration test. . CONSTITUTION: A quantitative evaluation method of coating degradation using electrochemical acceleration relating to pipe rest-prevention is as follows. A non-coating material, composed of a metal material, and a coating material are prepared(S10). An artificla defect part is created by eliminating a part of the surface of the coating material(S20). The coating material and the non-coating material are put into artificla leachate. Positive or negative potential is alternatively applied to the coating material and the non-coating material. AC voltage is applied to the coating material and the non-coating material.
Abstract translation: 目的：通过进行加速度试验，在使用管道之前，通过使用电化学加速与管道静止防止相关的涂层退化的定量评估方法被提供，以准确估算涂层退化。 。 构成：使用电化学加速与管道静止防止有关的涂层退化的定量评价方法如下。 制备由金属材料和涂料组成的非涂层材料（S10）。 通过消除涂料表面的一部分来产生人造缺陷部分（S20）。 将涂层材料和非涂层材料放入人工渗滤液中。 可以将正电位或负电位施加到涂层材料和非涂层材料上。 交流电压施加到涂层材料和非涂层材料上。
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公开(公告)号：KR1020170083956A
公开(公告)日：2017-07-19
申请号：KR1020160167691
申请日：2016-12-09
Applicant: 성균관대학교산학협력단
Abstract: 본발명은열교환기용알루미늄핀재및 용가재에관한것이고, 또한이러한핀재및 용가재를포함하는알루미늄열교환기에관한것이다. 본발명은본 연구그룹의등록특허 KR 10-1465389 호의알루미늄합금튜브와함께사용하여열교환기로써의수명을향상시킬수 있는최적의방식설계된핀재및 용가재에관한것이다. 구체적으로는핀재와용가재의조성을조정하여알루미늄튜브에대한희생양극의역할을할 수있도록최적화한것이다.
Abstract translation: 铝翅片材料和用于热交换器的填充物技术领域本发明涉及铝翅片材料和用于热交换器的填充物，并且还涉及包括这种翅片材料和填充物的铝热交换器。 本发明涉及一种以最佳方式设计的翅片材料和密封剂，该翅片材料和密封剂可以与本研究组的登记组KR 10-1465389的铝合金管一起使用，以改善换热器的寿命。 具体而言，调整散热片材料和填充物的组成以便用作铝管的牺牲阳极。
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公开(公告)号：KR101573596B1
公开(公告)日：2015-12-11
申请号：KR1020140017459
申请日：2014-02-14
Applicant: 성균관대학교산학협력단
IPC: H01M12/06
Abstract: 알루미늄공기전지용전해액및 이를포함하는알루미늄공기전지가개시된다. 알루미늄공기전지용전해액은알칼리염이용해된수용액; 및상기수용액에용해되고, 상기알칼리염의금속과동일한금속을포함하는포름산염을포함한다. 또한, 알루미늄공기전지는상기알루미늄공기전지용전해액을포함한다.
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24.发明公开관통 저항성이 향상된 열교환기용 알루미늄 합금, 이를 포함하는 관통 저항성이 향상된 알루미늄 압출 튜브와 핀 재 및 이로 구성된 열교환기 有权具有改进的耐热性的铝合金，具有改善的耐渗透性的热交换器，挤出管和翅片材料，并且其热交换器构成
公开(公告)号：KR1020150035416A
公开(公告)日：2015-04-06
申请号：KR1020140127446
申请日：2014-09-24
Applicant: 성균관대학교산학협력단
CPC classification number: C22C21/02 , C22C21/00 , C22C21/12 , F28F1/40 , F28F19/00 , F28F21/084 , C22C21/14 , C22C21/16
Abstract: 본발명은구리(Cu), 실리콘(Si), 철(Fe)을일정농도이하로제어하고, 지르코늄(Zr) 및잔부의알루미늄(Al)을더 포함하는관통저항성이향상된열교환기용알루미늄합금, 이를포함하는관통저항성이향상된알루미늄압출튜브와핀 재및 이로구성된열교환기에관한것으로, 합금원소의첨가및 제어로부식지점의분산과입계부식억제를통해균일부식이일어나도록유도하여종래의열교환기의튜브및 핀재의공식대비부식내구성이향상되며압출성이기존 A1070 수준으로유지된알루미늄합금조성물, 이를포함하는관통저항성이향상된열교환기용알루미늄압출튜브와핀 재및 이로구성된열교환기에관한것이다.
Abstract translation: 本发明涉及一种具有改善的耐渗透性的热交换器用铝合金，其中将铜（Cu），硅（Si）和铁（Fe）的浓度控制在恒定浓度以下，锆（Zr）和 另外包括铝（Al） 铝挤出管和具有改善的耐穿透性的翅片材料; 和由其组成的热交换器。 更具体地说，本发明涉及一种铝合金复合材料，其具有比现有热交换器和散热片材料的点腐蚀性更好的腐蚀耐久性，其通过添加和控制合金元素引起腐蚀斑点的分散和均匀的腐蚀 通过防止晶间腐蚀; 铝挤压管和用于热交换器的翅片材料，其具有改善的穿透阻力; 和由其组成的热交换器。
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公开(公告)号：KR1020120062243A
公开(公告)日：2012-06-14
申请号：KR1020100123428
申请日：2010-12-06
Applicant: 성균관대학교산학협력단
CPC classification number: A61L31/022 , C22C23/00 , C23F17/00
Abstract: PURPOSE: A controlling method of decomposition speed of biodegradable magnesium and a biodegradable magnesium for medical devices using thereof are provided to quantify relationship between the biodegradable magnesium surface area and decomposition speed, thereby controlling exposing surface are in vivo. CONSTITUTION: A controlling method of decomposition speed of biodegradable magnesium comprises the following steps: controlling surface area of biodegradable magnesium which is exposed in vivo; controlling decomposition speed of the biodegradable magnesium; reducing decomposition speed of the biodegradable magnesium if exposed surface area of the biodegradable magnesium is increased; increasing decomposition speed of the biodegradable magnesium if the exposed surface area of the biodegradable magnesium is diminished. Relationship between the exposed surface area of the magnesium with the decomposition speed can be quantized as formula 1.
Abstract translation: 目的：提供可生物降解的镁的分解速度控制方法和用于医疗器械的可生物降解的镁，以量化可生物降解的镁表面积与分解速度之间的关系，从而控制暴露表面。 构成：生物降解镁分解速度的控制方法包括以下步骤：控制体内暴露的生物降解镁的表面积; 控制生物降解镁的分解速度; 如果可生物降解的镁的暴露表面积增加，则降低生物降解镁的分解速度; 如果可生物降解的镁的暴露表面积减小，则生物降解镁的分解速度提高。 镁的暴露表面积与分解速度之间的关系可以被量化为公式1。
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Patent Agency Ranking
公开(公告)号：KR1020120062241A
公开(公告)日：2012-06-14
申请号：KR1020100123426
申请日：2010-12-06
Applicant: 성균관대학교산학협력단
CPC classification number: G01N17/02 , G01N17/006 , G01N27/02
Abstract: PURPOSE: A corrosion evaluation kit of a biodegradable magnesium alloy and corrosion evaluation method of the biodegradable magnesium alloy using the same are provided to easily implant a corrosion evaluation kit in vivo by using two electrodes and minimizing a size of the overall corrosion evaluation kit. CONSTITUTION: A corrosion evaluation kit of a biodegradable magnesium alloy comprises a specimen(10), an auxiliary electrode(20), a fixture(30), and an impedance analyzer. The auxiliary electrode is installed by being spaced from the specimen. The fixture fixes the specimen and auxiliary electrode. A specimen wire(41) connected to the specimen and auxiliary electrode wire(42) connected to the auxiliary electrode penetrate the fixture and connect to the impedance analyzer. The specimen is one of a biodegradable magnesium alloy or magnesium and the auxiliary electrode is a titanium alloy or platinum.
Abstract translation: 目的：提供可生物降解镁合金的腐蚀评估套件和使用其的可生物降解的镁合金的腐蚀评估方法，以便通过使用两个电极容易地在体内植入腐蚀评估套件并最小化整体腐蚀评估套件的尺寸。 构成：可生物降解的镁合金的腐蚀评估套件包括试样（10），辅助电极（20），夹具（30）和阻抗分析器。 辅助电极通过与样品间隔开来安装。 夹具固定样品和辅助电极。 连接到样本的标本线（41）和连接到辅助电极的辅助电极线（42）穿透固定装置并连接到阻抗分析器。 试样是可生物降解的镁合金或镁，辅助电极是钛合金或铂。
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公开(公告)号：KR1020120053750A
公开(公告)日：2012-05-29
申请号：KR1020100115029
申请日：2010-11-18
Applicant: 성균관대학교산학협력단
CPC classification number: G01N17/02 , G01N27/403 , G01N33/383
Abstract: PURPOSE: A galvanic sensor for detecting electrical corrosion of a reinforced concrete structure and an electrical corrosion detecting test cell using the same are provided to eliminate a decline factor of the electro-chemical corrosion sensing accuracy of a steel reinforcement because generation source of stray current and a galvanic sensor are separated by a separating membrane so that the stray current is transmitted to the galvanic sensor through concrete. CONSTITUTION: A galvanic sensor(100) for detecting electrical corrosion of a reinforced concrete structure comprises a rod-shaped anode(110), a rod-shaped cathode(120), and an electrode supporter(130). The cathode and anode are separately installed. Some parts of the cathode and anode are inserted into the electrode supporter so that the electrode supporter supports the cathode and anode. An anode wire connected to the anode and a cathode wire connected to the cathode are passed through the electrode supporter, thereby being connected to a ZRA(Zero Resistance Ammeter).
Abstract translation: 目的：提供一种用于检测钢筋混凝土结构的电腐蚀的电流传感器和使用其的电腐蚀检测试验电池，以消除钢筋的电化学腐蚀检测精度的下降因素，因为杂散电流的发生源和 电流传感器被分离膜隔开，使得杂散电流通过混凝土传递到电流传感器。 构造：用于检测钢筋混凝土结构的电腐蚀的电流传感器（100）包括杆状阳极（110），棒状阴极（120）和电极支撑件（130）。 阴极和阳极分开安装。 阴极和阳极的一些部分被插入到电极支撑体中，使得电极支撑体支撑阴极和阳极。 连接到阳极的阳极线和连接到阴极的阴极线通过电极支撑件，从而连接到ZRA（零电阻电流表）。
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公开(公告)号：KR100814637B1
公开(公告)日：2008-03-18
申请号：KR1020030022654
申请日：2003-04-10
Applicant: 성균관대학교산학협력단
IPC: G01N17/00
Abstract: 본 발명은 갈바닉 전류를 이용해 지중에 매설된 철구조물의 부식속도를 측정해 구조물이 부식에 의해 손상되거나 누출되는 등의 문제를 미연에 방지할 수 있는 배관의 부식감지장치용 음극에 관한 것으로, 양극은 측정되는 금속과 동일하게 형성되며, 음극은 갈바닉 전류를 발생시키는 양극의 금속과 이종을 이루는 갈바닉 효과를 발생시키는 계열의 금속으로 이루어진 특징이 있다.
갈바닉, 부식, 매설-
29.发明授权알루미늄 합금 조성물, 이를 포함하는 관통저항성이 향상된 알루미늄 압출 튜브와 핀 재 및 이로 구성된 열교환기 有权铝合金组合物，挤出管和熔融材料，其改进的渗透耐久性包括其相同和热交换器构成的
公开(公告)号：KR101465389B1
公开(公告)日：2014-11-25
申请号：KR1020140018389
申请日：2014-02-18
Applicant: 성균관대학교산학협력단
Abstract: 본 발명은 구리(Cu), 철(Fe) 등을 일정 농도 이하로 제어하고, 지르코늄(Zr) 및 잔부의 알루미늄(Al)을 더 포함하는 알루미늄 합금 조성물, 이를 포함하는 부식내구성이 향상된 알루미늄 압출 튜브와 핀 재 및 이로 구성된 열교환기에 관한 것으로, 합금원소의 첨가 및 제어로 부식지점의 분산과 입계부식 억제를 통해 균일 부식이 일어나도록 유도하여 종래의 열교환기의 튜브 및 핀 재의 공식 대비 부식내구성이 향상되며 압출성이 기존 A1070 수준으로 유지된 알루미늄 합금 조성물, 이를 포함하는 부식내구성이 향상된 열교환기용 알루미늄 압출 튜브와 핀 재 및 이로 구성된 열교환기에 관한 것이다.
Abstract translation: 本发明涉及一种铝（Al）合金组合物，包括Al合金组合物的Al挤压管，具有改善的耐腐蚀性，翅片材料和包括该铝合金的热交换器，其中铜（Cu）和铁（Fe ）调整为规定浓度以下，在Al合金组合物中另外包含锆（Zr）和剩余的铝（Al）。 更具体地，本发明涉及Al合金组合物，包括Al合金组合物并具有改善的耐腐蚀性的热交换器Al挤出管，翅片材料和包括该Al合金的热交换器，其中添加和控制 合金元素散射腐蚀点并抑制晶间腐蚀，与传统热交换器和散热片材料的传统配方相比，引起均匀的腐蚀，提高了耐腐蚀性，可挤出性达到了现有的A1070水平。
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公开(公告)号：KR1020130117433A
公开(公告)日：2013-10-28
申请号：KR1020120039870
申请日：2012-04-17
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: A method for measuring a water quality and corrosion characteristics of a thermal fluid pipe using a water loop system and the water loop system utilized for the same are provided to reflect various variables such as the velocity and the temperature of a thermal fluid pipe and seasonal factors, thereby simulating an environment very similar to an actual thermal fluid pipe. CONSTITUTION: A method for measuring a water quality and corrosion characteristics of a thermal fluid pipe using a water loop system includes the following steps of: inputting simulation solution into the water loop system(S10); heating the simulation solution(S20); measuring at least one between a water quality and corrosion characteristics by dipping a sample into the simulation solution(S30); and repeating the heating step and the measuring step(S40). [Reference numerals] (AA) Start; (BB) End; (S10) Input step; (S20) Heating step; (S30) Filtering step; (S40) Measuring step; (S50) Discharge and re-input step
Abstract translation: 目的：提供一种用于测量使用水环系统的热流体管道的水质和腐蚀特性的方法以及用于其的水回路系统以反映各种变量，例如热流体管道的速度和温度， 季节性因素，从而模拟与实际热流体管道非常相似的环境。 构成：使用水循环系统测量热流体管道的水质和腐蚀特性的方法包括以下步骤：将模拟溶液输入到水回路系统中（S10）; 加热模拟解决方案（S20）; 通过将样品浸入模拟溶液中来测量水质和腐蚀特性之间的至少一个（S30）; 并重复加热步骤和测量步骤（S40）。 （附图标记）（AA）开始; （BB）结束; （S10）输入步骤; （S20）加热步骤; （S30）过滤步骤; （S40）测量步骤; （S50）放电和重新输入步骤
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