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公开(公告)号：KR1020120008802A
公开(公告)日：2012-02-01
申请号：KR1020100069948
申请日：2010-07-20
Applicant: 성균관대학교산학협력단
IPC: B23K20/12
Abstract: PURPOSE: An apparatus for friction stir welding is provided to prevent the adhesion between a binded material and a backing plate due to frictional heat by using aluminum nitride. CONSTITUTION: An apparatus for friction stir welding comprises a first member(20), a second member(22), a tool(10), a backing plate(30) and a contact plate. The first member and the second member each other adhere closely for friction stirring joint. A tool is inserted into the junction of the second member and the first member. The tool welds the first member and the second member through the friction stir. The backing plate supports the first member and the second member. The contact plate is inserted into the backing plate. The contact plate is inserted into the part corresponding to the junction of the second member and the first member. The contact plate is made of aluminum nitride.
Abstract translation: 目的：提供一种用于摩擦搅拌焊接的装置，以防止由于通过使用氮化铝而产生的摩擦热而在捆扎材料和背板之间的粘合。 构成：用于摩擦搅拌焊接的装置包括第一构件（20），第二构件（22），工具（10），背板（30）和接触板。 第一构件和第二构件彼此紧密接合用于摩擦搅拌接头。 工具插入第二构件和第一构件的接合处。 该工具通过摩擦搅拌焊接第一构件和第二构件。 背板支撑第一构件和第二构件。 接触板插入背板中。 接触板被插入到与第二构件和第一构件的接合部相对应的部分中。 接触板由氮化铝制成。
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Patent Agency Ranking
公开(公告)号：KR101560029B1
公开(公告)日：2015-10-26
申请号：KR1020120048023
申请日：2012-05-07
Applicant: 성균관대학교산학협력단
Abstract: 본발명은그래핀을기판에전사하는방법에관한것으로서, 구체적으로는촉매금속상에합성된그래핀을기판상에직접전사하는방법에관한것이다. 이러한방법은도 1에서보는것처럼, 촉매금속상에합성된그래핀을준비하는단계(S10 단계); 그래핀이전사될기판에폴리머를스핀코팅하는단계(S20 단계); 폴리머가코팅된기판을경화시키는단계(S30 단계); 촉매금속상에형성된그래핀을뒤집어서그래핀이형성된면을상기기판의폴리머가코팅된면에부착시키는단계(S40 단계); 그래핀형성을위해사용된촉매금속을에칭하는단계(S50 단계); 및그래핀이부착된기판을세정및 건조하는단계(S60 단계)를포함한다.
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公开(公告)号：KR1020130124702A
公开(公告)日：2013-11-15
申请号：KR1020120048023
申请日：2012-05-07
Applicant: 성균관대학교산학협력단
CPC classification number: C01B32/194 , B44C1/227 , C08G77/04
Abstract: The present invention relates to a direct transferring method of graphene, more specifically the direct transferring method of the graphene which is synthesized on a catalyst metal on a substrate. The direct transferring method, as seen in a drawing 1, comprises the following steps: preparing the graphene synthesized on the catalyst metal (S10); coating a polymer on the substrate for transferring the graphene by spinning (S20); hardening the substrate with the polymer (S30); flipping the graphene on the catalyst metal, and attaching the surface with the graphene to the surface of the substrate with the polymer (S40); etching the catalyst metal for producing the graphene (S50); and washing and drying the substrate with the graphene (S60). [Reference numerals] (S10) Step of preparing the graphene synthesized on the catalyst metal;(S20) Step of coating a polymer on the substrate for transferring the graphene by spinning it;(S30) Step of hardening the polymer-coated substrate;(S40) Step of flipping the graphene on the catalyst metal, and attaching the surface with the graphene to the surface of the substrate with the polyme;(S50) Step of etching the catalyst metal for producing the graphene;(S60) Step of washing and drying the substrate with the graphene
Abstract translation: 本发明涉及石墨烯的直接转移方法，更具体地说，涉及在基板上的催化剂金属上合成的石墨烯的直接转移方法。 直接转印法如图1所示，包括以下步骤：制备在催化剂金属上合成的石墨烯（S10）; 在基材上涂覆聚合物以通过旋转转移石墨烯（S20）; 用聚合物硬化基材（S30）; 在催化剂金属上翻转石墨烯，并用石墨烯将表面与聚合物粘合到基材表面（S40）; 蚀刻用于制造石墨烯的催化剂金属（S50）; 并用石墨烯洗涤和干燥基材（S60）。 （S10）制备在催化剂金属上合成的石墨烯的步骤;（S20）通过纺丝将聚合物涂布在基板上以转印石墨烯的步骤;（S30）将聚合物涂布的基材硬化的步骤（ S40）将所述石墨烯翻转在所述催化剂金属上，并用所述聚合物将所述石墨烯的表面与所述基板表面贴合;（S50）蚀刻用于制造所述石墨烯的所述催化剂金属的工序;（S60） 用石墨烯干燥基板
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公开(公告)号：KR1020110014886A
公开(公告)日：2011-02-14
申请号：KR1020090072476
申请日：2009-08-06
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: A device and a method for processing the surface of a metal material are provided to mold the surface of a metal member without an additional device by inclining a tool. CONSTITUTION: A device for processing the surface of a metal material comprises a turntable(10) and a tool(20). A metal sample(1) is loaded on the turntable. The turn table can be horizontally reciprocated. The tool is vertically arranged on the top of the metal sample and is vertically and horizontally reciprocated. The rotary shaft(C) of the tool is inclined to the rotary shaft of the turntable.
Abstract translation: 目的：提供一种用于处理金属材料表面的装置和方法，以通过倾斜工具而无需附加装置来模制金属构件的表面。 构成：用于处理金属材料表面的装置包括转台（10）和工具（20）。 金属样品（1）装载在转台上。 转台可以水平往复运动。 该工具垂直布置在金属样品的顶部，并且垂直和水平往复运动。 工具的旋转轴（C）与转盘的旋转轴倾斜。
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公开(公告)号：KR101098334B1
公开(公告)日：2011-12-26
申请号：KR1020090123380
申请日：2009-12-11
Applicant: 성균관대학교산학협력단
IPC: B23K20/12
Abstract: 본발명은마찰교반접합장치및 방법에관한것이다. 본발명에서는제 1부재및 제 2부재가테이블에고정된상태에서테이블의회전축에대해기울어진상태로툴을배치하여초기성형위치를조정한다. 그리고, 툴을회전시켜제 1부재및 제 2부재의접합부에삽입한후에, 테이블을회전시킨다. 다음으로, 제 1부재및 제 2부재의접합시작점에덧댐부재를고정시킨다. 그리고, 툴이접합시작점까지접합부를접합한후에, 덧댐부재에핀홀을형성하게된다. 이와같은본 발명에의하면, 접합재료, 조건등에따라툴의각도를조절하는것이용이한효과가있다. 또한, 부재에핀홀에의한손상이가지않고, 핀홀을제거하기위한용접, 절삭등의공정이삭제되므로전체공정이간소화되는효과가있다.
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公开(公告)号：KR1020110066638A
公开(公告)日：2011-06-17
申请号：KR1020090123380
申请日：2009-12-11
Applicant: 성균관대학교산학협력단
IPC: B23K20/12
Abstract: PURPOSE: A friction stir welding machine and a friction stir welding method are provided to easily adjust the angle of a tool inclinedly installed in a table. CONSTITUTION: A friction stir welding machine comprises a table(10), a first member(20), a second member(24), and a tool(30). The first and second members are fixed to the table. The tool is rotatably installed to be inclined to the rotary shaft of the table. The tool is inserted into a contact part between the first and second members and welds the contact part.
Abstract translation: 目的：提供摩擦搅拌焊接机和摩擦搅拌焊接方法，以容易地调节倾斜安装在工作台中的工具的角度。 构成：摩擦搅拌焊接机包括台（10），第一构件（20），第二构件（24）和工具（30）。 第一和第二个成员固定在桌子上。 工具可旋转地安装成与工作台的旋转轴倾斜。 该工具插入到第一和第二构件之间的接触部分中并焊接接触部分。
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