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公开(公告)号：KR1020140004612A
公开(公告)日：2014-01-13
申请号：KR1020130155617
申请日：2013-12-13
Applicant: 강원대학교산학협력단
CPC classification number: C25D11/005 , C25D7/04 , C25D11/04 , C25D21/02 , C25D21/10
Abstract: The present invention relates to an anodizing device which electrochemically oxides metal by applying a voltage, inside an electrolyte, to a counter electrode of a cathode and a workpiece of an anode which is made of aluminum and rotated at a constant speed so as to form a nanostructure on the surface of the workpiece and, more specifically, to an aluminum anodizing device which forms an oxidation film on the surface of a tube type workpiece made of aluminum by anodizing the workpiece inside an electrolyte and which includes a tube-shaped workpiece positioned on an anode; a counter electrode which is arranged on a cathode; a power supplying unit which applies a constant voltage between the anode and the cathode; a water tub which is filled with the electrolyte and where metal and the counter electrode are dipped; a cooling unit where a cooling medium is circulated for controlling the temperature of the electrolyte contained inside the water tub; and a rotating unit which rotates the workpiece.
Abstract translation: 本发明涉及一种阳极氧化装置，其通过在电解液内施加电压而将金属电化学氧化成金属，该阴极和阳极的工件由铝制成并以恒定速度旋转，以形成 更具体地，涉及一种铝阳极氧化装置，其通过在电解质内阳极氧化工件，在由铝构成的管型工件的表面上形成氧化膜，并且包括位于 阳极; 布置在阴极上的对电极; 在阳极和阴极之间施加恒定电压的供电单元; 填充有电解质的水槽，金属和对电极被浸渍; 冷却单元，其中循环冷却介质以控制容纳在水桶内的电解质的温度; 以及使工件旋转的旋转单元。
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公开(公告)号：KR101695456B1
公开(公告)日：2017-01-13
申请号：KR1020130155617
申请日：2013-12-13
Applicant: 강원대학교산학협력단
Abstract: 본발명은음극의대전극과일정한속도로회전하는양극의알루미늄재질의피처리물을전해액내에서전압을인가하여금속을전기화학적으로산화시킴으로써표면에나노구조물을형성시키는양극산화장치에관한것으로, 알루미늄소재의튜브형피처리물을전해액에서양극산화하여상기피처리물의표면에산화피막을형성시키는알루미늄의양극산화장치에관한것으로, 양극에위치한튜브형태의피처리물과, 음극에위치한대전극과, 상기양극과음극사이에일정한전압을인가하는전원공급부와, 내부에전해액이충진되고, 상기금속및 대전극이침지되는수조와, 상기수조에담긴전해액의온도조절을위해상기수조의외부로냉각매체가순환하도록구비되는냉각부와, 상기피처리물을회전시키는회전부를포함하는것을특징으로한다.
Abstract translation: 本发明涉及一种阳极氧化装置，其通过在电解液内施加电压而将金属电化学氧化成金属，该阴极和阳极的工件由铝制成并以恒定速度旋转，以形成 更具体地，涉及一种铝阳极氧化装置，其通过在电解质内阳极氧化工件，在由铝构成的管型工件的表面上形成氧化膜，并且包括位于 阳极; 布置在阴极上的对电极; 在阳极和阴极之间施加恒定电压的供电单元; 填充有电解质的水槽，金属和对电极被浸渍; 冷却单元，其中循环冷却介质以控制容纳在水桶内的电解质的温度; 以及使工件旋转的旋转单元。
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公开(公告)号：KR1020130060719A
公开(公告)日：2013-06-10
申请号：KR1020110126926
申请日：2011-11-30
Applicant: 강원대학교산학협력단
CPC classification number: C25D11/005 , C25D7/04 , C25D11/04 , C25D21/02 , C25D21/10
Abstract: PURPOSE: A rotary anodic oxidation device and a method thereof are provided to form a nanostructure in a short time using high voltages as metal material is circulated enough to offset an exothermic reaction generated by an oxidation reaction under a condition of high voltages through rotation. CONSTITUTION: A rotary anodic oxidation device comprises an object(110), a counter electrode(120), a power supply unit(130), a water tank(140), a cooling unit, a rotating unit(160). The object is positioned in a positive electrode. The counter electrode is positioned in a negative electrode. The power supply unit applies a constant voltage between the positive and negative electrodes. Electrolyte solution is filled in the water tank. Metal and the counter electrode are dipped into the electrolyte solution. The cooling unit makes a cooling medium circulate to the outside of the water tank for controlling the temperature of the electrolyte solution. The rotating unit rotates a workpiece.
Abstract translation: 目的：提供旋转阳极氧化装置及其方法，以在短时间内使用高电压形成纳米结构，因为金属材料循环足以抵消在高电压通过旋转的条件下由氧化反应产生的放热反应。 构成：旋转阳极氧化装置包括物体（110），对电极（120），电源单元（130），水箱（140），冷却单元，旋转单元（160）。 物体位于正极中。 对电极位于负极中。 电源单元在正极和负极之间施加恒定电压。 电解液溶于水箱中。 将金属和对电极浸入电解液中。 冷却单元使冷却介质循环到水箱的外部，以控制电解质溶液的温度。 旋转单元旋转工件。
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